
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] => 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 |