
Yuk Chow
Examiner (ID: 15937, Phone: (571)270-1544 , Office: P/2693 )
| Most Active Art Unit | 2629 |
| Art Unit(s) | 2629, 2693 |
| Total Applications | 278 |
| Issued Applications | 169 |
| Pending Applications | 4 |
| Abandoned Applications | 107 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 17626310
[patent_doc_number] => 20220161325
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2022-05-26
[patent_title] => METHOD FOR COATING METAL, METAL MEMBER COMPRISING COATING LAYER FORMED THEREBY AND FUEL CELL SEPARATOR
[patent_app_type] => utility
[patent_app_number] => 17/528329
[patent_app_country] => US
[patent_app_date] => 2021-11-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4688
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -18
[patent_words_short_claim] => 60
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17528329
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/528329 | Method for coating metal, metal member comprising coating layer formed thereby and fuel cell separator | Nov 16, 2021 | Issued |
Array
(
[id] => 19023374
[patent_doc_number] => 20240079545
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-03-07
[patent_title] => METHOD OF PRODUCING A SELF-SUPPORTED ELECTRODE FILM IN A WET PROCESS WITHOUT ORGANIC SOLVENT
[patent_app_type] => utility
[patent_app_number] => 18/252943
[patent_app_country] => US
[patent_app_date] => 2021-11-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 8907
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -14
[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] => 18252943
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/252943 | Method of producing a self-supported electrode film in a wet process without organic solvent | Nov 11, 2021 | Issued |
Array
(
[id] => 19108894
[patent_doc_number] => 11962009
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2024-04-16
[patent_title] => Low temperature sodium battery comprising an electrochemically active molten inorganic catholyte
[patent_app_type] => utility
[patent_app_number] => 17/505413
[patent_app_country] => US
[patent_app_date] => 2021-10-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 13
[patent_figures_cnt] => 24
[patent_no_of_words] => 7291
[patent_no_of_claims] => 16
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 84
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17505413
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/505413 | Low temperature sodium battery comprising an electrochemically active molten inorganic catholyte | Oct 18, 2021 | Issued |
Array
(
[id] => 17811335
[patent_doc_number] => 20220263170
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2022-08-18
[patent_title] => Conformable Battery Pack Assembly
[patent_app_type] => utility
[patent_app_number] => 17/451147
[patent_app_country] => US
[patent_app_date] => 2021-10-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 6979
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -18
[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] => 17451147
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/451147 | Conformable Battery Pack Assembly | Oct 14, 2021 | Abandoned |
Array
(
[id] => 17360220
[patent_doc_number] => 20220021016
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2022-01-20
[patent_title] => ELECTRODE ASSEMBLY AND ITS FORMING METHOD AND MANUFACTURING SYSTEM, SECONDARY BATTERY, BATTERY MODULE AND DEVICE
[patent_app_type] => utility
[patent_app_number] => 17/489666
[patent_app_country] => US
[patent_app_date] => 2021-09-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 16596
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -18
[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] => 17489666
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/489666 | ELECTRODE ASSEMBLY AND ITS FORMING METHOD AND MANUFACTURING SYSTEM, SECONDARY BATTERY, BATTERY MODULE AND DEVICE | Sep 28, 2021 | Pending |
Array
(
[id] => 18184402
[patent_doc_number] => 20230045132
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-02-09
[patent_title] => BUTTON-TYPE SECONDARY BATTERY
[patent_app_type] => utility
[patent_app_number] => 17/792625
[patent_app_country] => US
[patent_app_date] => 2021-09-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 5551
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -18
[patent_words_short_claim] => 152
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17792625
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/792625 | BUTTON-TYPE SECONDARY BATTERY | Sep 15, 2021 | Pending |
Array
(
[id] => 18350672
[patent_doc_number] => 20230138783
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-05-04
[patent_title] => BUTTON-TYPE SECONDARY BATTERY
[patent_app_type] => utility
[patent_app_number] => 17/793535
[patent_app_country] => US
[patent_app_date] => 2021-09-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4221
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -11
[patent_words_short_claim] => 123
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17793535
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/793535 | BUTTON-TYPE SECONDARY BATTERY | Sep 15, 2021 | Pending |
Array
(
[id] => 17509722
[patent_doc_number] => 20220102825
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2022-03-31
[patent_title] => BATTERY BOX
[patent_app_type] => utility
[patent_app_number] => 17/471996
[patent_app_country] => US
[patent_app_date] => 2021-09-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4150
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[patent_words_short_claim] => 78
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17471996
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/471996 | BATTERY BOX | Sep 9, 2021 | Abandoned |
Array
(
[id] => 20375462
[patent_doc_number] => 12482906
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-11-25
[patent_title] => Sensing assembly and battery module
[patent_app_type] => utility
[patent_app_number] => 17/470044
[patent_app_country] => US
[patent_app_date] => 2021-09-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 11
[patent_figures_cnt] => 13
[patent_no_of_words] => 0
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 357
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17470044
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/470044 | Sensing assembly and battery module | Sep 8, 2021 | Issued |
Array
(
[id] => 17432196
[patent_doc_number] => 20220059906
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2022-02-24
[patent_title] => CELL MODULE FOR A HIGH-VOLTAGE BATTERY AND METHOD FOR PRODUCING SAID CELL MODULE AND USE THEREOF
[patent_app_type] => utility
[patent_app_number] => 17/406292
[patent_app_country] => US
[patent_app_date] => 2021-08-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 951
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -7
[patent_words_short_claim] => 58
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17406292
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/406292 | Cell module for a high-voltage battery and method for producing said cell module and use thereof | Aug 18, 2021 | Issued |
Array
(
[id] => 18160731
[patent_doc_number] => 20230027323
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-01-26
[patent_title] => ELECTRODE COATING USING A POROUS CURRENT COLLECTOR
[patent_app_type] => utility
[patent_app_number] => 17/380530
[patent_app_country] => US
[patent_app_date] => 2021-07-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 5336
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -18
[patent_words_short_claim] => 57
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17380530
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/380530 | ELECTRODE COATING USING A POROUS CURRENT COLLECTOR | Jul 19, 2021 | Abandoned |
Array
(
[id] => 18380141
[patent_doc_number] => 20230155231
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-05-18
[patent_title] => BATTERY MODULE AND BATTERY PACK INCLUDING THE SAME
[patent_app_type] => utility
[patent_app_number] => 17/798022
[patent_app_country] => US
[patent_app_date] => 2021-07-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 3399
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -10
[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] => 17798022
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/798022 | BATTERY MODULE AND BATTERY PACK INCLUDING THE SAME | Jul 12, 2021 | Pending |
Array
(
[id] => 17347527
[patent_doc_number] => 20220013858
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2022-01-13
[patent_title] => METHOD FOR INSPECTING NONAQUEOUS ELECTROLYTE SECONDARY BATTERY SEPARATOR, METHOD FOR PRODUCING NONAQUEOUS ELECTROLYTE SECONDARY BATTERY SEPARATOR, DEVICE FOR INSPECTING NONAQUEOUS ELECTROLYTE SECONDARY BATTERY SEPARATOR, DEVICE FOR PRODUCING NONAQUEOUS ELECTROLYTE SECONDARY BATTERY SEPARATOR, AND NONAQUEOUS ELECTROLYTE SECONDARY BATTERY SEPARATOR
[patent_app_type] => utility
[patent_app_number] => 17/371737
[patent_app_country] => US
[patent_app_date] => 2021-07-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 8885
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -10
[patent_words_short_claim] => 35
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17371737
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/371737 | METHOD FOR INSPECTING NONAQUEOUS ELECTROLYTE SECONDARY BATTERY SEPARATOR, METHOD FOR PRODUCING NONAQUEOUS ELECTROLYTE SECONDARY BATTERY SEPARATOR, DEVICE FOR INSPECTING NONAQUEOUS ELECTROLYTE SECONDARY BATTERY SEPARATOR, DEVICE FOR PRODUCING NONAQUEOUS ELECTROLYTE SECONDARY BATTERY SEPARATOR, AND NONAQUEOUS ELECTROLYTE SECONDARY BATTERY SEPARATOR | Jul 8, 2021 | Abandoned |
Array
(
[id] => 18062182
[patent_doc_number] => 20220393269
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2022-12-08
[patent_title] => BATTERY MODULE HAVING IMPROVED FASTENING OF COOLING PLATE USING REINFORCEMENT BEAM, AND BATTERY PACK COMPRISING SAME
[patent_app_type] => utility
[patent_app_number] => 17/763108
[patent_app_country] => US
[patent_app_date] => 2021-06-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4194
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -12
[patent_words_short_claim] => 58
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17763108
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/763108 | BATTERY MODULE HAVING IMPROVED FASTENING OF COOLING PLATE USING REINFORCEMENT BEAM, AND BATTERY PACK COMPRISING SAME | Jun 22, 2021 | Pending |
Array
(
[id] => 17566987
[patent_doc_number] => 20220131136
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2022-04-28
[patent_title] => ANODE MATERIAL FOR LITHIUM SECONDARY BATTERY AND METHOD FOR PRODUCING THE SAME
[patent_app_type] => utility
[patent_app_number] => 17/343044
[patent_app_country] => US
[patent_app_date] => 2021-06-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 3404
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -8
[patent_words_short_claim] => 42
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17343044
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/343044 | ANODE MATERIAL FOR LITHIUM SECONDARY BATTERY AND METHOD FOR PRODUCING THE SAME | Jun 8, 2021 | Abandoned |
Array
(
[id] => 17599769
[patent_doc_number] => 20220149343
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2022-05-12
[patent_title] => SECONDARY BATTERY POSITIVE ELECTRODE INCLUDING FERROELECTRIC COMPONENT AND METHOD OF MANUFACTURING THE SAME
[patent_app_type] => utility
[patent_app_number] => 17/336871
[patent_app_country] => US
[patent_app_date] => 2021-06-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4989
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -7
[patent_words_short_claim] => 34
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17336871
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/336871 | SECONDARY BATTERY POSITIVE ELECTRODE INCLUDING FERROELECTRIC COMPONENT AND METHOD OF MANUFACTURING THE SAME | Jun 1, 2021 | Abandoned |
Array
(
[id] => 17523328
[patent_doc_number] => 20220109177
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2022-04-07
[patent_title] => SYSTEM FOR ASSEMBLING BATTERY MODULE
[patent_app_type] => utility
[patent_app_number] => 17/332032
[patent_app_country] => US
[patent_app_date] => 2021-05-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4285
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -10
[patent_words_short_claim] => 141
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17332032
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/332032 | System for assembling battery module | May 26, 2021 | Issued |
Array
(
[id] => 17247549
[patent_doc_number] => 20210367294
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2021-11-25
[patent_title] => BATTERY CELL
[patent_app_type] => utility
[patent_app_number] => 17/320227
[patent_app_country] => US
[patent_app_date] => 2021-05-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 3370
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -4
[patent_words_short_claim] => 108
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17320227
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/320227 | BATTERY CELL | May 13, 2021 | Abandoned |
Array
(
[id] => 19906709
[patent_doc_number] => 12283730
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-04-22
[patent_title] => Cost-efficient high energy density redox flow battery
[patent_app_type] => utility
[patent_app_number] => 17/229719
[patent_app_country] => US
[patent_app_date] => 2021-04-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 10
[patent_no_of_words] => 7131
[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] => 17229719
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/229719 | Cost-efficient high energy density redox flow battery | Apr 12, 2021 | Issued |
Array
(
[id] => 17189426
[patent_doc_number] => 20210336311
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2021-10-28
[patent_title] => MOISTURE ABSORBING AND HYDROFLUORIC ACID SCAVENGING MEMBRANES COMPRISING ARAMID NANOFIBERS
[patent_app_type] => utility
[patent_app_number] => 17/221766
[patent_app_country] => US
[patent_app_date] => 2021-04-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 7194
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -20
[patent_words_short_claim] => 20
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17221766
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/221766 | MOISTURE ABSORBING AND HYDROFLUORIC ACID SCAVENGING MEMBRANES COMPRISING ARAMID NANOFIBERS | Apr 1, 2021 | Pending |