
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 number | Title of the application | Filing Date | Status |
|---|---|---|---|
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 |