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] => 20139637 [patent_doc_number] => 20250246681 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-31 [patent_title] => SECONDARY BATTERY ELECTROLYTE SOLUTION, SECONDARY BATTERY, BATTERY MODULE, BATTERY PACK, AND ELECTRICAL DEVICE [patent_app_type] => utility [patent_app_number] => 19/180787 [patent_app_country] => US [patent_app_date] => 2025-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13154 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 15 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19180787 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/180787
SECONDARY BATTERY ELECTROLYTE SOLUTION, SECONDARY BATTERY, BATTERY MODULE, BATTERY PACK, AND ELECTRICAL DEVICE Apr 15, 2025 Pending
Array ( [id] => 20283995 [patent_doc_number] => 20250309237 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-02 [patent_title] => ELECTRODE FOR SECONDARY BATTERY AND MANUFACTURING METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 19/007865 [patent_app_country] => US [patent_app_date] => 2025-01-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4748 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 19007865 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/007865
ELECTRODE FOR SECONDARY BATTERY AND MANUFACTURING METHOD THEREOF Jan 1, 2025 Pending
Array ( [id] => 20072471 [patent_doc_number] => 20250210693 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-26 [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] => 18/946323 [patent_app_country] => US [patent_app_date] => 2024-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7202 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18946323 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/946323
Solid electrolyte membrane, method for manufacturing the same, and all-solid-state battery comprising the same Nov 12, 2024 Issued
Array ( [id] => 19696812 [patent_doc_number] => 20250015357 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-09 [patent_title] => ELECTROLYTE CHEMICAL FORMULATIONS FOR ENERGY STORAGE DEVICES [patent_app_type] => utility [patent_app_number] => 18/893923 [patent_app_country] => US [patent_app_date] => 2024-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4225 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18893923 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/893923
ELECTROLYTE CHEMICAL FORMULATIONS FOR ENERGY STORAGE DEVICES Sep 22, 2024 Pending
Array ( [id] => 19935189 [patent_doc_number] => 12308399 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-20 [patent_title] => Electrolyte chemical formulations incorporating polymers [patent_app_type] => utility [patent_app_number] => 18/823578 [patent_app_country] => US [patent_app_date] => 2024-09-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 0 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18823578 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/823578
Electrolyte chemical formulations incorporating polymers Sep 2, 2024 Issued
Array ( [id] => 20072487 [patent_doc_number] => 20250210709 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-26 [patent_title] => ELECTROLYTE FOR RECHARGEABLE LITHIUM BATTERY AND RECHARGEABLE LITHIUM BATTERY INCLUDING THE SAME [patent_app_type] => utility [patent_app_number] => 18/776080 [patent_app_country] => US [patent_app_date] => 2024-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5154 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 327 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18776080 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/776080
ELECTROLYTE FOR RECHARGEABLE LITHIUM BATTERY AND RECHARGEABLE LITHIUM BATTERY INCLUDING THE SAME Jul 16, 2024 Pending
Array ( [id] => 19468471 [patent_doc_number] => 20240322141 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-26 [patent_title] => SECONDARY BATTERY, BATTERY MODULE, BATTERY PACK, AND ELECTRICAL APPARATUS [patent_app_type] => utility [patent_app_number] => 18/736548 [patent_app_country] => US [patent_app_date] => 2024-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 25130 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 421 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18736548 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/736548
Secondary battery, battery module, battery pack, and electrical apparatus Jun 6, 2024 Issued
Array ( [id] => 19484641 [patent_doc_number] => 20240332683 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-03 [patent_title] => RECHARGEABLE BATTERY [patent_app_type] => utility [patent_app_number] => 18/734971 [patent_app_country] => US [patent_app_date] => 2024-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4583 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 275 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18734971 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/734971
RECHARGEABLE BATTERY Jun 4, 2024 Pending
Array ( [id] => 19385111 [patent_doc_number] => 20240274981 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-15 [patent_title] => POROUS SEPARATOR AND LITHIUM SECONDARY BATTERY COMPRISING SAME [patent_app_type] => utility [patent_app_number] => 18/647568 [patent_app_country] => US [patent_app_date] => 2024-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6616 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18647568 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/647568
Porous separator and lithium secondary battery comprising same Apr 25, 2024 Issued
Array ( [id] => 20435102 [patent_doc_number] => 12506177 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-23 [patent_title] => Electrolytes, electrodes materials, and manufacturing thereof [patent_app_type] => utility [patent_app_number] => 18/648247 [patent_app_country] => US [patent_app_date] => 2024-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 21085 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18648247 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/648247
Electrolytes, electrodes materials, and manufacturing thereof Apr 25, 2024 Issued
Array ( [id] => 19393088 [patent_doc_number] => 20240282958 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-22 [patent_title] => ELECTRODE PLATE, METHOD FOR PREPARING SAME, SECONDARY BATTERY, BATTERY MODULE, AND BATTERY PACK [patent_app_type] => utility [patent_app_number] => 18/634752 [patent_app_country] => US [patent_app_date] => 2024-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10818 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18634752 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/634752
Electrode plate, method for preparing same, secondary battery, battery module, and battery pack Apr 11, 2024 Issued
Array ( [id] => 20389398 [patent_doc_number] => 12489134 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-02 [patent_title] => Secondary battery and electronic device [patent_app_type] => utility [patent_app_number] => 18/623238 [patent_app_country] => US [patent_app_date] => 2024-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 78 [patent_no_of_words] => 16627 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 197 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18623238 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/623238
Secondary battery and electronic device Mar 31, 2024 Issued
Array ( [id] => 19306228 [patent_doc_number] => 20240234808 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-11 [patent_title] => ALL SOLID-STATE LITHIUM-ION BATTERY INCORPORATING ELECTROLYTE-INFILTRATED COMPOSITE ELECTRODES [patent_app_type] => utility [patent_app_number] => 18/617619 [patent_app_country] => US [patent_app_date] => 2024-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5649 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 18617619 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/617619
All solid-state lithium-ion battery incorporating electrolyte-infiltrated composite electrodes Mar 25, 2024 Issued
Array ( [id] => 19453094 [patent_doc_number] => 20240313224 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-19 [patent_title] => ELECTRODE ASSEMBLY AND SECONDARY BATTERY COMPRISING THE SAME, BATTERY MODULE, BATTERY PACK AND ELECTRICAL DEVICE [patent_app_type] => utility [patent_app_number] => 18/617506 [patent_app_country] => US [patent_app_date] => 2024-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15193 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 349 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18617506 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/617506
Electrode assembly and secondary battery comprising the same, battery module, battery pack and electrical device Mar 25, 2024 Issued
Array ( [id] => 19393166 [patent_doc_number] => 20240283036 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-22 [patent_title] => SECONDARY BATTERY, BATTERY MODULE, BATTERY PACK, AND ELECTRIC APPARATUS [patent_app_type] => utility [patent_app_number] => 18/607120 [patent_app_country] => US [patent_app_date] => 2024-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 25186 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [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] => 18607120 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/607120
Secondary battery, battery module, battery pack, and electric apparatus Mar 14, 2024 Issued
Array ( [id] => 20118448 [patent_doc_number] => 12368168 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-22 [patent_title] => Method of producing electrode material for lithium-ion secondary battery and lithium-ion battery using such electrode material [patent_app_type] => utility [patent_app_number] => 18/600573 [patent_app_country] => US [patent_app_date] => 2024-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3549 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18600573 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/600573
Method of producing electrode material for lithium-ion secondary battery and lithium-ion battery using such electrode material Mar 7, 2024 Issued
Array ( [id] => 20157271 [patent_doc_number] => 12383872 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-12 [patent_title] => Anion exchange polymers and anion exchange membranes incorporating same [patent_app_type] => utility [patent_app_number] => 18/595406 [patent_app_country] => US [patent_app_date] => 2024-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 7 [patent_no_of_words] => 0 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 48 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18595406 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/595406
Anion exchange polymers and anion exchange membranes incorporating same Mar 3, 2024 Issued
Array ( [id] => 19385106 [patent_doc_number] => 20240274976 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-15 [patent_title] => COATED SEPARATORS, LITHIUM BATTERIES, AND RELATED METHODS [patent_app_type] => utility [patent_app_number] => 18/589298 [patent_app_country] => US [patent_app_date] => 2024-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19463 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -41 [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] => 18589298 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/589298
COATED SEPARATORS, LITHIUM BATTERIES, AND RELATED METHODS Feb 26, 2024 Pending
Array ( [id] => 19407538 [patent_doc_number] => 20240291049 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-29 [patent_title] => ELECTROLYTE CHEMICAL FORMULATIONS INCORPORATING POLYMERS [patent_app_type] => utility [patent_app_number] => 18/584244 [patent_app_country] => US [patent_app_date] => 2024-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5239 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18584244 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/584244
Electrolyte chemical formulations incorporating polymers Feb 21, 2024 Issued
Array ( [id] => 20118459 [patent_doc_number] => 12368180 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-22 [patent_title] => Secondary battery and electronic device [patent_app_type] => utility [patent_app_number] => 18/583956 [patent_app_country] => US [patent_app_date] => 2024-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 32 [patent_figures_cnt] => 74 [patent_no_of_words] => 22968 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 41 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18583956 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/583956
Secondary battery and electronic device Feb 21, 2024 Issued
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