Search

Karen E. Eldridge Powers

Examiner (ID: 18512, Phone: (571)272-4293 , Office: P/2913 )

Most Active Art Unit
2913
Art Unit(s)
2913
Total Applications
2920
Issued Applications
2880
Pending Applications
1
Abandoned Applications
39

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19994101 [patent_doc_number] => 20250132323 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-24 [patent_title] => METHODS OF ADJUSTING CARBON AND SILICA CONTENT IN RICE HULL ASH (RHA) BYPRODUCTS TO CONTROL CARBOTHERMAL REDUCTION FORMING NANOSTRUCTURED SILICON CARBIDE, SILICON NITRIDE, SILICON OXYNITRIDE NANOCOMPOSITES [patent_app_type] => utility [patent_app_number] => 18/689910 [patent_app_country] => US [patent_app_date] => 2022-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11631 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [patent_words_short_claim] => 37 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18689910 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/689910
Methods of adjusting carbon and silica content in rice hull ash (RHA) byproducts to control carbothermal reduction forming nanostructured silicon carbide, silicon nitride, silicon oxynitride nanocomposites Sep 7, 2022 Issued
Array ( [id] => 19994101 [patent_doc_number] => 20250132323 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-24 [patent_title] => METHODS OF ADJUSTING CARBON AND SILICA CONTENT IN RICE HULL ASH (RHA) BYPRODUCTS TO CONTROL CARBOTHERMAL REDUCTION FORMING NANOSTRUCTURED SILICON CARBIDE, SILICON NITRIDE, SILICON OXYNITRIDE NANOCOMPOSITES [patent_app_type] => utility [patent_app_number] => 18/689910 [patent_app_country] => US [patent_app_date] => 2022-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11631 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [patent_words_short_claim] => 37 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18689910 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/689910
Methods of adjusting carbon and silica content in rice hull ash (RHA) byproducts to control carbothermal reduction forming nanostructured silicon carbide, silicon nitride, silicon oxynitride nanocomposites Sep 7, 2022 Issued
Array ( [id] => 19948420 [patent_doc_number] => 12319767 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-03 [patent_title] => Forming ester-substituted polymers for organic photovoltaics [patent_app_type] => utility [patent_app_number] => 17/903720 [patent_app_country] => US [patent_app_date] => 2022-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 1747 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17903720 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/903720
Forming ester-substituted polymers for organic photovoltaics Sep 5, 2022 Issued
Array ( [id] => 19745429 [patent_doc_number] => 20250033994 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-30 [patent_title] => POSITIVE ELECTRODE ACTIVE MATERIAL FOR RECHARGEABLE LITHIUM BATTERY, METHOD OF PREPARING SAME, AND RECHARGEABLE LITHIUM BATTERY INCLUDING SAME [patent_app_type] => utility [patent_app_number] => 18/688643 [patent_app_country] => US [patent_app_date] => 2022-09-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7516 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18688643 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/688643
POSITIVE ELECTRODE ACTIVE MATERIAL FOR RECHARGEABLE LITHIUM BATTERY, METHOD OF PREPARING SAME, AND RECHARGEABLE LITHIUM BATTERY INCLUDING SAME Sep 1, 2022 Pending
Array ( [id] => 19404301 [patent_doc_number] => 20240287812 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-29 [patent_title] => COMPOSITE MATERIALS WITH TAILORED ELECTROMAGNETIC SPECTRAL PROPERTIES, STRUCTURAL ELEMENTS FOR ENHANCED THERMAL MANAGEMENT, AND METHODS FOR MANUFACTURING THEREOF [patent_app_type] => utility [patent_app_number] => 17/896875 [patent_app_country] => US [patent_app_date] => 2022-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7094 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17896875 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/896875
COMPOSITE MATERIALS WITH TAILORED ELECTROMAGNETIC SPECTRAL PROPERTIES, STRUCTURAL ELEMENTS FOR ENHANCED THERMAL MANAGEMENT, AND METHODS FOR MANUFACTURING THEREOF Aug 25, 2022 Abandoned
Array ( [id] => 18113506 [patent_doc_number] => 20230006386 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-05 [patent_title] => CONTACT MEMBER, CONNECTOR, COMPOSITION, AND METHOD FOR PRODUCING CONTACT MEMBER [patent_app_type] => utility [patent_app_number] => 17/895614 [patent_app_country] => US [patent_app_date] => 2022-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7880 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 1 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17895614 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/895614
Contact member, connector, composition, and method for producing contact member Aug 24, 2022 Issued
Array ( [id] => 20111772 [patent_doc_number] => 12362510 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-15 [patent_title] => Contact member, connector, composition, and method for producing contact member [patent_app_type] => utility [patent_app_number] => 17/895695 [patent_app_country] => US [patent_app_date] => 2022-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 19 [patent_no_of_words] => 4699 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17895695 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/895695
Contact member, connector, composition, and method for producing contact member Aug 24, 2022 Issued
Array ( [id] => 20129289 [patent_doc_number] => 12371593 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-29 [patent_title] => Frame sealant, preparation method thereof and display panel [patent_app_type] => utility [patent_app_number] => 17/889625 [patent_app_country] => US [patent_app_date] => 2022-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 1177 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17889625 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/889625
Frame sealant, preparation method thereof and display panel Aug 16, 2022 Issued
Array ( [id] => 18146801 [patent_doc_number] => 20230020658 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-19 [patent_title] => NICKEL-BASED ACTIVE MATERIAL PRECURSOR FOR LITHIUM SECONDARY BATTERY, METHOD OF PREPARING THE SAME, NICKEL-BASED ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY FORMED THEREFROM, AND LITHIUM SECONDARY BATTERY INCLUDING POSITIVE ELECTRODE INCLUDING NICKEL-BASED ACTIVE MATERIAL [patent_app_type] => utility [patent_app_number] => 17/820475 [patent_app_country] => US [patent_app_date] => 2022-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18722 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17820475 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/820475
Nickel-based active material precursor for lithium secondary battery, method of preparing the same, nickel-based active material for lithium secondary battery formed therefrom, and lithium secondary battery including positive electrode including nickel-based active material Aug 16, 2022 Issued
Array ( [id] => 18358011 [patent_doc_number] => 11646419 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-09 [patent_title] => Materials with extremely durable intercalation of lithium and manufacturing methods thereof [patent_app_type] => utility [patent_app_number] => 17/890197 [patent_app_country] => US [patent_app_date] => 2022-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 27 [patent_no_of_words] => 66197 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17890197 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/890197
Materials with extremely durable intercalation of lithium and manufacturing methods thereof Aug 16, 2022 Issued
Array ( [id] => 19464109 [patent_doc_number] => 20240317778 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-26 [patent_title] => COMPOUND, COMPOSITION, ELECTROCONDUCTIVE AID, ELECTRODE, AND LAMINATE [patent_app_type] => utility [patent_app_number] => 18/686985 [patent_app_country] => US [patent_app_date] => 2022-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13248 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -28 [patent_words_short_claim] => 410 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18686985 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/686985
COMPOUND, COMPOSITION, ELECTROCONDUCTIVE AID, ELECTRODE, AND LAMINATE Aug 16, 2022 Pending
Array ( [id] => 18057773 [patent_doc_number] => 20220388859 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-08 [patent_title] => LI ION CONDUCTOR AND PROCESS FOR PRODUCING SAME [patent_app_type] => utility [patent_app_number] => 17/886011 [patent_app_country] => US [patent_app_date] => 2022-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5584 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17886011 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/886011
Li ion conductor and process for producing same Aug 10, 2022 Issued
Array ( [id] => 18801441 [patent_doc_number] => 11834593 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-12-05 [patent_title] => Electrically conductive adhesive [patent_app_type] => utility [patent_app_number] => 17/884734 [patent_app_country] => US [patent_app_date] => 2022-08-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 14 [patent_no_of_words] => 6296 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17884734 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/884734
Electrically conductive adhesive Aug 9, 2022 Issued
Array ( [id] => 18253449 [patent_doc_number] => 20230080488 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-16 [patent_title] => TERNARY POSITIVE MATERIAL OF LARGE MONOCRYSTAL-LIKE PARTICLES, METHOD FOR PREPARING THE SAME, AND LITHIUM-ION BATTERY HAVING THE SAME [patent_app_type] => utility [patent_app_number] => 17/882825 [patent_app_country] => US [patent_app_date] => 2022-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4439 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17882825 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/882825
Ternary positive material of large monocrystal-like particles, method for preparing the same, and lithium-ion battery having the same Aug 7, 2022 Issued
Array ( [id] => 18024746 [patent_doc_number] => 20220376245 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-24 [patent_title] => NICKEL-BASED ACTIVE MATERIAL PRECURSOR FOR LITHIUM SECONDARY BATTERY, METHOD OF PREPARING THE SAME, NICKEL-BASED ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY FORMED THEREFROM, AND LITHIUM SECONDARY BATTERY INCLUDING POSITIVE ELECTRODE INCLUDING NICKEL-BASED ACTIVE MATERIAL [patent_app_type] => utility [patent_app_number] => 17/817341 [patent_app_country] => US [patent_app_date] => 2022-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18683 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17817341 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/817341
Nickel-based active material precursor for lithium secondary battery, method of preparing the same, nickel-based active material for lithium secondary battery formed therefrom, and lithium secondary battery including positive electrode including nickel-based active material Aug 2, 2022 Issued
Array ( [id] => 19516033 [patent_doc_number] => 20240347719 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-17 [patent_title] => METHOD FOR PRODUCING POSITIVE ELECTRODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY AND METHOD FOR PRODUCING POSITIVE ELECTRODE FOR LITHIUM SECONDARY BATTERY [patent_app_type] => utility [patent_app_number] => 18/293647 [patent_app_country] => US [patent_app_date] => 2022-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15927 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18293647 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/293647
METHOD FOR PRODUCING POSITIVE ELECTRODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY AND METHOD FOR PRODUCING POSITIVE ELECTRODE FOR LITHIUM SECONDARY BATTERY Jul 26, 2022 Pending
Array ( [id] => 19467808 [patent_doc_number] => 20240321478 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-26 [patent_title] => CONDUCTIVE PASTE FOR ELECTRODE FORMATION [patent_app_type] => utility [patent_app_number] => 18/580481 [patent_app_country] => US [patent_app_date] => 2022-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3606 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18580481 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/580481
Conductive paste for electrode formation Jul 13, 2022 Issued
Array ( [id] => 19820872 [patent_doc_number] => 20250079079 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-06 [patent_title] => CONDUCTOR COMPOSITION FOR ELECTRODE FORMATION [patent_app_type] => utility [patent_app_number] => 18/580473 [patent_app_country] => US [patent_app_date] => 2022-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2538 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 32 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18580473 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/580473
CONDUCTOR COMPOSITION FOR ELECTRODE FORMATION Jul 11, 2022 Pending
Array ( [id] => 19658320 [patent_doc_number] => 20240425385 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-26 [patent_title] => METHOD FOR MAKING PRECURSORS OF CATHODE ACTIVE MATERIALS FOR LITHIUM ION BATTERIES [patent_app_type] => utility [patent_app_number] => 18/570726 [patent_app_country] => US [patent_app_date] => 2022-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6237 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18570726 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/570726
METHOD FOR MAKING PRECURSORS OF CATHODE ACTIVE MATERIALS FOR LITHIUM ION BATTERIES Jul 11, 2022 Pending
Array ( [id] => 19180923 [patent_doc_number] => 11987504 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-21 [patent_title] => Garnet compound, sintered body and sputtering target containing same [patent_app_type] => utility [patent_app_number] => 17/860678 [patent_app_country] => US [patent_app_date] => 2022-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 14 [patent_no_of_words] => 8972 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17860678 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/860678
Garnet compound, sintered body and sputtering target containing same Jul 7, 2022 Issued
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