Search

Anca Eoff

Examiner (ID: 2963, Phone: (571)272-9810 , Office: P/1722 )

Most Active Art Unit
1722
Art Unit(s)
1753, 1722, 1796, 1795
Total Applications
1336
Issued Applications
995
Pending Applications
101
Abandoned Applications
279

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19965066 [patent_doc_number] => 12334588 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-17 [patent_title] => Separator for electrochemical device and an electrochemical device including same [patent_app_type] => utility [patent_app_number] => 18/582120 [patent_app_country] => US [patent_app_date] => 2024-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3034 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18582120 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/582120
Separator for electrochemical device and an electrochemical device including same Feb 19, 2024 Issued
Array ( [id] => 19679573 [patent_doc_number] => 12191447 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-07 [patent_title] => Gel electrolyte composition for a battery and a method of implementation [patent_app_type] => utility [patent_app_number] => 18/443716 [patent_app_country] => US [patent_app_date] => 2024-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 18337 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18443716 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/443716
Gel electrolyte composition for a battery and a method of implementation Feb 15, 2024 Issued
Array ( [id] => 19646767 [patent_doc_number] => 20240421287 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-19 [patent_title] => Negative Electrode for Lithium Secondary Battery with Improved Safety or Internal Short, Lithium Secondary Battery Containing the Same and Lithium Secondary Battery System Therefor [patent_app_type] => utility [patent_app_number] => 18/436819 [patent_app_country] => US [patent_app_date] => 2024-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16963 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 18436819 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/436819
Negative electrode for lithium secondary battery with improved safety or internal short, lithium secondary battery containing the same and lithium secondary battery system therefor Feb 7, 2024 Issued
Array ( [id] => 19206475 [patent_doc_number] => 20240178374 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-30 [patent_title] => FAST CHARGING PRE-LITHIATED SILICON ANODE [patent_app_type] => utility [patent_app_number] => 18/421255 [patent_app_country] => US [patent_app_date] => 2024-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9443 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18421255 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/421255
Fast charging pre-lithiated silicon anode Jan 23, 2024 Issued
Array ( [id] => 19582760 [patent_doc_number] => 12148891 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-19 [patent_title] => Polymer electrolyte for lithium secondary battery and lithium secondary battery including the same [patent_app_type] => utility [patent_app_number] => 18/399460 [patent_app_country] => US [patent_app_date] => 2023-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 9552 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18399460 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/399460
Polymer electrolyte for lithium secondary battery and lithium secondary battery including the same Dec 27, 2023 Issued
Array ( [id] => 19269835 [patent_doc_number] => 20240213540 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-27 [patent_title] => LITHIUM-METAL RECHARGEABLE ELECTROCHEMICAL CELLS WITH LIQUID ELECTROLYTES AND SINGLE-CRYSTAL NICKEL-MANGANESE-COBALT [patent_app_type] => utility [patent_app_number] => 18/394380 [patent_app_country] => US [patent_app_date] => 2023-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7937 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18394380 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/394380
LITHIUM-METAL RECHARGEABLE ELECTROCHEMICAL CELLS WITH LIQUID ELECTROLYTES AND SINGLE-CRYSTAL NICKEL-MANGANESE-COBALT Dec 21, 2023 Abandoned
Array ( [id] => 19654681 [patent_doc_number] => 12176482 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-12-24 [patent_title] => Solid electrolyte membrane, method for manufacturing the same, and all-solid-state battery comprising the same [patent_app_type] => utility [patent_app_number] => 18/390298 [patent_app_country] => US [patent_app_date] => 2023-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 11639 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18390298 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/390298
Solid electrolyte membrane, method for manufacturing the same, and all-solid-state battery comprising the same Dec 19, 2023 Issued
Array ( [id] => 19131243 [patent_doc_number] => 20240136596 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-25 [patent_title] => LITHIUM BATTERY STRUCTURE AND ELECTRODE LAYER THEREOF [patent_app_type] => utility [patent_app_number] => 18/542413 [patent_app_country] => US [patent_app_date] => 2023-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5044 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 301 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18542413 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/542413
Lithium battery structure and electrode layer thereof Dec 14, 2023 Issued
Array ( [id] => 19964982 [patent_doc_number] => 12334502 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-17 [patent_title] => Electrolytes for lithium-containing battery cells [patent_app_type] => utility [patent_app_number] => 18/535610 [patent_app_country] => US [patent_app_date] => 2023-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 2032 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18535610 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/535610
Electrolytes for lithium-containing battery cells Dec 10, 2023 Issued
Array ( [id] => 20267215 [patent_doc_number] => 12438215 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-07 [patent_title] => Thermal control for battery packs [patent_app_type] => utility [patent_app_number] => 18/527194 [patent_app_country] => US [patent_app_date] => 2023-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 21 [patent_no_of_words] => 8044 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18527194 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/527194
Thermal control for battery packs Nov 30, 2023 Issued
Array ( [id] => 19951418 [patent_doc_number] => 12322790 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-03 [patent_title] => Anode for lithium secondary battery and lithium secondary battery including the same [patent_app_type] => utility [patent_app_number] => 18/488034 [patent_app_country] => US [patent_app_date] => 2023-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 4616 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18488034 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/488034
Anode for lithium secondary battery and lithium secondary battery including the same Oct 16, 2023 Issued
Array ( [id] => 19906642 [patent_doc_number] => 12283662 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-22 [patent_title] => All-solid-state battery comprising a pre-lithiated silicon negative electrode [patent_app_type] => utility [patent_app_number] => 18/470746 [patent_app_country] => US [patent_app_date] => 2023-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2169 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18470746 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/470746
All-solid-state battery comprising a pre-lithiated silicon negative electrode Sep 19, 2023 Issued
Array ( [id] => 19023553 [patent_doc_number] => 20240079724 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-07 [patent_title] => SEPARATOR FOR ELECTROCHEMICAL DEVICE AND AN ELECTROCHEMICAL DEVICE INCLUDING SAME [patent_app_type] => utility [patent_app_number] => 18/243009 [patent_app_country] => US [patent_app_date] => 2023-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6647 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18243009 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/243009
Separator for electrochemical device and an electrochemical device including same Sep 5, 2023 Issued
Array ( [id] => 18943878 [patent_doc_number] => 20240039017 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-01 [patent_title] => CASCADING STACK ELECTROCHEMICAL FUEL CELL [patent_app_type] => utility [patent_app_number] => 18/240399 [patent_app_country] => US [patent_app_date] => 2023-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4968 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 18240399 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/240399
CASCADING STACK ELECTROCHEMICAL FUEL CELL Aug 30, 2023 Pending
Array ( [id] => 19918696 [patent_doc_number] => 12294076 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-06 [patent_title] => Electrochemical formation of substrate coatings [patent_app_type] => utility [patent_app_number] => 18/457214 [patent_app_country] => US [patent_app_date] => 2023-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 62 [patent_no_of_words] => 19207 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18457214 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/457214
Electrochemical formation of substrate coatings Aug 27, 2023 Issued
Array ( [id] => 18834080 [patent_doc_number] => 20230402607 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-14 [patent_title] => ELECTRODE MATERIAL AND BATTERY [patent_app_type] => utility [patent_app_number] => 18/455282 [patent_app_country] => US [patent_app_date] => 2023-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10537 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18455282 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/455282
Electrode material and battery Aug 23, 2023 Issued
Array ( [id] => 19825762 [patent_doc_number] => 12246520 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-11 [patent_title] => Low electrical resistance microporous battery separator membranes, separators, cells, batteries, and related methods [patent_app_type] => utility [patent_app_number] => 18/235898 [patent_app_country] => US [patent_app_date] => 2023-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 13 [patent_no_of_words] => 8274 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18235898 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/235898
Low electrical resistance microporous battery separator membranes, separators, cells, batteries, and related methods Aug 20, 2023 Issued
Array ( [id] => 19199331 [patent_doc_number] => 11996583 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-28 [patent_title] => Separator for electrochemical cell [patent_app_type] => utility [patent_app_number] => 18/233836 [patent_app_country] => US [patent_app_date] => 2023-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 9752 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18233836 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/233836
Separator for electrochemical cell Aug 13, 2023 Issued
Array ( [id] => 19213853 [patent_doc_number] => 12002927 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-06-04 [patent_title] => Electrolytes, electrodes, electrolytes and electrodes materials, and manufacturing thereof [patent_app_type] => utility [patent_app_number] => 18/230590 [patent_app_country] => US [patent_app_date] => 2023-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 25852 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18230590 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/230590
Electrolytes, electrodes, electrolytes and electrodes materials, and manufacturing thereof Aug 3, 2023 Issued
Array ( [id] => 18757864 [patent_doc_number] => 20230361331 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-09 [patent_title] => METHOD FOR IRON PREFORMATION IN REDOX FLOW BATTERIES [patent_app_type] => utility [patent_app_number] => 18/352679 [patent_app_country] => US [patent_app_date] => 2023-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13559 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18352679 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/352679
METHOD FOR IRON PREFORMATION IN REDOX FLOW BATTERIES Jul 13, 2023 Abandoned
Menu