Search

Anca Eoff

Examiner (ID: 671, Phone: (571)272-9810 , Office: P/1722 )

Most Active Art Unit
1722
Art Unit(s)
1796, 1753, 1795, 1722
Total Applications
1392
Issued Applications
1015
Pending Applications
120
Abandoned Applications
284

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20733112 [patent_doc_number] => 12640372 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-05-26 [patent_title] => Non-aqueous electrolyte secondary battery [patent_app_type] => utility [patent_app_number] => 17/798461 [patent_app_country] => US [patent_app_date] => 2021-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 10 [patent_no_of_words] => 1123 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17798461 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/798461
Non-aqueous electrolyte secondary battery Jan 28, 2021 Issued
Array ( [id] => 20538713 [patent_doc_number] => 12555792 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-17 [patent_title] => Electrode formulation for a Li-ion battery and solvent-free method for electrode manufacturing [patent_app_type] => utility [patent_app_number] => 17/795014 [patent_app_country] => US [patent_app_date] => 2021-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17795014 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/795014
Electrode formulation for a Li-ion battery and solvent-free method for electrode manufacturing Jan 28, 2021 Issued
Array ( [id] => 19567947 [patent_doc_number] => 12142729 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-12 [patent_title] => Quasi-solid and solid-state electrolyte for lithium-ion and lithium metal batteries and manufacturing method [patent_app_type] => utility [patent_app_number] => 17/151330 [patent_app_country] => US [patent_app_date] => 2021-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 15233 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 216 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17151330 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/151330
Quasi-solid and solid-state electrolyte for lithium-ion and lithium metal batteries and manufacturing method Jan 17, 2021 Issued
Array ( [id] => 16873962 [patent_doc_number] => 20210167429 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-03 [patent_title] => PHOTO-ASSISTED FAST CHARGING OF LITHIUM MANGANESE OXIDE SPINEL (LiMn2O4) IN LITHIUM-ION BATTERIES [patent_app_type] => utility [patent_app_number] => 17/148875 [patent_app_country] => US [patent_app_date] => 2021-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7877 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17148875 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/148875
Photo-assisted fast charging of lithium manganese oxide spinel (LiMn2O4) in lithium-ion batteries Jan 13, 2021 Issued
Array ( [id] => 18431868 [patent_doc_number] => 11677101 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-06-13 [patent_title] => High-elasticity polymer for lithium metal protection, lithium secondary battery and manufacturing method [patent_app_type] => utility [patent_app_number] => 17/147180 [patent_app_country] => US [patent_app_date] => 2021-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 15879 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17147180 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/147180
High-elasticity polymer for lithium metal protection, lithium secondary battery and manufacturing method Jan 11, 2021 Issued
Array ( [id] => 18205767 [patent_doc_number] => 11588176 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-21 [patent_title] => All solid-state lithium-ion battery incorporating electrolyte-infiltrated composite electrodes [patent_app_type] => utility [patent_app_number] => 17/140690 [patent_app_country] => US [patent_app_date] => 2021-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 19 [patent_no_of_words] => 5607 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 293 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17140690 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/140690
All solid-state lithium-ion battery incorporating electrolyte-infiltrated composite electrodes Jan 3, 2021 Issued
Array ( [id] => 17631040 [patent_doc_number] => 20220166055 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-26 [patent_title] => SOLID-STATE ELECTROLYTE, SOLID-STATE BATTERY INCLUDING THE ELECTROLYTE, AND METHOD OF MAKING THE SAME [patent_app_type] => utility [patent_app_number] => 17/140763 [patent_app_country] => US [patent_app_date] => 2021-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6053 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17140763 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/140763
Solid-state electrolyte, solid-state battery including the electrolyte, and method of making the same Jan 3, 2021 Issued
Array ( [id] => 17552047 [patent_doc_number] => 20220123390 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-21 [patent_title] => CASE OF BATTERY, BATTERY, POWER CONSUMPTION DEVICE, AND METHOD AND DEVICE FOR PRODUCING BATTERY [patent_app_type] => utility [patent_app_number] => 17/134490 [patent_app_country] => US [patent_app_date] => 2020-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10604 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17134490 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/134490
Case of battery, battery, power consumption device, and method and device for producing battery Dec 26, 2020 Issued
Array ( [id] => 19026878 [patent_doc_number] => 11926225 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-12 [patent_title] => Case of battery, battery, power consumption device, and method and device for producing battery [patent_app_type] => utility [patent_app_number] => 17/134493 [patent_app_country] => US [patent_app_date] => 2020-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 14 [patent_no_of_words] => 10931 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 222 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17134493 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/134493
Case of battery, battery, power consumption device, and method and device for producing battery Dec 26, 2020 Issued
Array ( [id] => 18267779 [patent_doc_number] => 20230089021 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-23 [patent_title] => Photobase Generator, Compound, Photoreactive Composition and Reaction Product [patent_app_type] => utility [patent_app_number] => 17/788770 [patent_app_country] => US [patent_app_date] => 2020-12-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12456 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17788770 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/788770
Photobase generator, compound, photoreactive composition and reaction product Dec 23, 2020 Issued
Array ( [id] => 19935262 [patent_doc_number] => 12308472 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-20 [patent_title] => Separator for batteries [patent_app_type] => utility [patent_app_number] => 17/768689 [patent_app_country] => US [patent_app_date] => 2020-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 4323 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17768689 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/768689
Separator for batteries Dec 21, 2020 Issued
Array ( [id] => 20718264 [patent_doc_number] => 12633523 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-05-19 [patent_title] => Negative electrode for nonaqueous electrolyte secondary batteries, and nonaqueous electrolyte secondary battery [patent_app_type] => utility [patent_app_number] => 17/785639 [patent_app_country] => US [patent_app_date] => 2020-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 2342 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17785639 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/785639
Negative electrode for nonaqueous electrolyte secondary batteries, and nonaqueous electrolyte secondary battery Dec 20, 2020 Issued
Array ( [id] => 18943932 [patent_doc_number] => 20240039071 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-01 [patent_title] => BATTERY HOUSING, LITHIUM-ION SECONDARY BATTERY, AND ELECTRIC VEHICLE [patent_app_type] => utility [patent_app_number] => 18/266278 [patent_app_country] => US [patent_app_date] => 2020-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6063 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18266278 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/266278
BATTERY HOUSING, LITHIUM-ION SECONDARY BATTERY, AND ELECTRIC VEHICLE Dec 9, 2020 Pending
Array ( [id] => 19741483 [patent_doc_number] => 12218332 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-04 [patent_title] => Battery pack comprising heat diffusion preventing member [patent_app_type] => utility [patent_app_number] => 17/635269 [patent_app_country] => US [patent_app_date] => 2020-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4156 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17635269 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/635269
Battery pack comprising heat diffusion preventing member Nov 17, 2020 Issued
Array ( [id] => 18024732 [patent_doc_number] => 20220376231 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-24 [patent_title] => ENCAPSULATED ELECTROACTIVE MATERIALS FOR USE IN RECHARGEABLE AQUEOUS ZINC CELLS AND BATTERIES AND METHODS OF PREPARING ENCAPSULATED ELECTROACTIVE MATERIALS [patent_app_type] => utility [patent_app_number] => 17/773440 [patent_app_country] => US [patent_app_date] => 2020-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6750 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17773440 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/773440
Encapsulated electroactive materials for use in rechargeable aqueous zinc cells and batteries and methods of preparing encapsulated electroactive materials Oct 29, 2020 Issued
Array ( [id] => 19310818 [patent_doc_number] => 12036612 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-16 [patent_title] => Permeable support infill structure for fuel cell fluid flow networks [patent_app_type] => utility [patent_app_number] => 17/085626 [patent_app_country] => US [patent_app_date] => 2020-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 2920 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17085626 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/085626
Permeable support infill structure for fuel cell fluid flow networks Oct 29, 2020 Issued
Array ( [id] => 18813173 [patent_doc_number] => 20230387510 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-30 [patent_title] => Metal Air Battery [patent_app_type] => utility [patent_app_number] => 18/248964 [patent_app_country] => US [patent_app_date] => 2020-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15016 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 40 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18248964 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/248964
Metal Air Battery Oct 27, 2020 Pending
Array ( [id] => 17621474 [patent_doc_number] => 11340527 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-24 [patent_title] => Resist composition and patterning process [patent_app_type] => utility [patent_app_number] => 17/082175 [patent_app_country] => US [patent_app_date] => 2020-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 14652 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 574 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17082175 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/082175
Resist composition and patterning process Oct 27, 2020 Issued
Array ( [id] => 20081009 [patent_doc_number] => 12355087 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-08 [patent_title] => Electrochemical oxygen reduction catalyst [patent_app_type] => utility [patent_app_number] => 17/774699 [patent_app_country] => US [patent_app_date] => 2020-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 4093 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 206 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17774699 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/774699
Electrochemical oxygen reduction catalyst Oct 27, 2020 Issued
Array ( [id] => 17417461 [patent_doc_number] => 20220052365 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-17 [patent_title] => PH-GRADIENT-ENABLED MICROSCALE BIPOLAR INTERFACES FOR DIRECT LIQUID-FUEL/OXIDANT FUEL CELLS [patent_app_type] => utility [patent_app_number] => 17/081174 [patent_app_country] => US [patent_app_date] => 2020-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3762 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17081174 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/081174
PH-gradient-enabled microscale bipolar interfaces for direct liquid-fuel/oxidant fuel cells Oct 26, 2020 Issued
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