Search

Kathleen Sonnett Holwerda

Examiner (ID: 8932, Phone: (571)272-5576 , Office: P/3731 )

Most Active Art Unit
3731
Art Unit(s)
3731, 3771
Total Applications
1183
Issued Applications
701
Pending Applications
148
Abandoned Applications
379

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19063381 [patent_doc_number] => 11942636 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-26 [patent_title] => Positive electrode material, preparation method and uses thereof [patent_app_type] => utility [patent_app_number] => 17/135519 [patent_app_country] => US [patent_app_date] => 2020-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7122 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17135519 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/135519
Positive electrode material, preparation method and uses thereof Dec 27, 2020 Issued
Array ( [id] => 18225687 [patent_doc_number] => 20230064681 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-02 [patent_title] => ELECTRODE FOR SECONDARY BATTERIES, AND SECONDARY BATTERY [patent_app_type] => utility [patent_app_number] => 17/785633 [patent_app_country] => US [patent_app_date] => 2020-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6275 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17785633 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/785633
ELECTRODE FOR SECONDARY BATTERIES, AND SECONDARY BATTERY Dec 20, 2020 Pending
Array ( [id] => 18225687 [patent_doc_number] => 20230064681 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-02 [patent_title] => ELECTRODE FOR SECONDARY BATTERIES, AND SECONDARY BATTERY [patent_app_type] => utility [patent_app_number] => 17/785633 [patent_app_country] => US [patent_app_date] => 2020-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6275 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17785633 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/785633
ELECTRODE FOR SECONDARY BATTERIES, AND SECONDARY BATTERY Dec 20, 2020 Pending
Array ( [id] => 16920935 [patent_doc_number] => 20210194027 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-24 [patent_title] => REAL TIME HYDROGEN SELF-SUPPLIED ALKALINE MEMBRANE FUEL CELL STACK [patent_app_type] => utility [patent_app_number] => 17/127096 [patent_app_country] => US [patent_app_date] => 2020-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6662 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17127096 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/127096
REAL TIME HYDROGEN SELF-SUPPLIED ALKALINE MEMBRANE FUEL CELL STACK Dec 17, 2020 Abandoned
Array ( [id] => 19980398 [patent_doc_number] => 12347888 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-01 [patent_title] => Battery module ensuring airtightness for HV terminal, and battery pack comprising same [patent_app_type] => utility [patent_app_number] => 17/635450 [patent_app_country] => US [patent_app_date] => 2020-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 0 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 219 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17635450 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/635450
Battery module ensuring airtightness for HV terminal, and battery pack comprising same Dec 14, 2020 Issued
Array ( [id] => 18125101 [patent_doc_number] => 20230010716 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-12 [patent_title] => THERMAL MANAGEMENT SYSTEM FOR RECHARGEABLE BATTERIES [patent_app_type] => utility [patent_app_number] => 17/756942 [patent_app_country] => US [patent_app_date] => 2020-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4579 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17756942 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/756942
THERMAL MANAGEMENT SYSTEM FOR RECHARGEABLE BATTERIES Dec 8, 2020 Pending
Array ( [id] => 18062104 [patent_doc_number] => 20220393191 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-08 [patent_title] => FUEL CELL SYSTEM [patent_app_type] => utility [patent_app_number] => 17/776253 [patent_app_country] => US [patent_app_date] => 2020-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4810 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17776253 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/776253
Fuel cell system Dec 8, 2020 Issued
Array ( [id] => 18125101 [patent_doc_number] => 20230010716 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-12 [patent_title] => THERMAL MANAGEMENT SYSTEM FOR RECHARGEABLE BATTERIES [patent_app_type] => utility [patent_app_number] => 17/756942 [patent_app_country] => US [patent_app_date] => 2020-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4579 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17756942 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/756942
THERMAL MANAGEMENT SYSTEM FOR RECHARGEABLE BATTERIES Dec 8, 2020 Pending
Array ( [id] => 16937080 [patent_doc_number] => 20210202969 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-01 [patent_title] => FUEL CELL SYSTEM [patent_app_type] => utility [patent_app_number] => 17/115027 [patent_app_country] => US [patent_app_date] => 2020-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10053 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 204 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17115027 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/115027
Fuel cell system Dec 7, 2020 Issued
Array ( [id] => 16889326 [patent_doc_number] => 20210175523 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-10 [patent_title] => HEAT EXCHANGER FOR A COOLING CIRCUIT [patent_app_type] => utility [patent_app_number] => 17/112958 [patent_app_country] => US [patent_app_date] => 2020-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4138 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17112958 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/112958
Heat exchanger for a cooling circuit Dec 3, 2020 Issued
Array ( [id] => 18113346 [patent_doc_number] => 20230006226 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-05 [patent_title] => IMPROVED FUEL CELL SYSTEMS AND METHODS [patent_app_type] => utility [patent_app_number] => 17/781341 [patent_app_country] => US [patent_app_date] => 2020-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6744 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 297 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17781341 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/781341
Fuel cell systems and methods Nov 24, 2020 Issued
Array ( [id] => 17788091 [patent_doc_number] => 11411230 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-09 [patent_title] => Fuel cell system [patent_app_type] => utility [patent_app_number] => 16/951625 [patent_app_country] => US [patent_app_date] => 2020-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 7252 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 243 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16951625 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/951625
Fuel cell system Nov 17, 2020 Issued
Array ( [id] => 16982001 [patent_doc_number] => 20210226238 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-22 [patent_title] => FUEL CELL SYSTEM [patent_app_type] => utility [patent_app_number] => 17/099859 [patent_app_country] => US [patent_app_date] => 2020-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4770 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17099859 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/099859
Fuel cell system Nov 16, 2020 Issued
Array ( [id] => 17716940 [patent_doc_number] => 11380942 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-07-05 [patent_title] => High voltage battery module with series connected cells and internal relays [patent_app_type] => utility [patent_app_number] => 17/086865 [patent_app_country] => US [patent_app_date] => 2020-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4349 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 330 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17086865 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/086865
High voltage battery module with series connected cells and internal relays Nov 1, 2020 Issued
Array ( [id] => 17700509 [patent_doc_number] => 11374244 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-06-28 [patent_title] => Apparatus and method for measuring voltage and average power of fuel cell [patent_app_type] => utility [patent_app_number] => 17/082620 [patent_app_country] => US [patent_app_date] => 2020-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6447 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17082620 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/082620
Apparatus and method for measuring voltage and average power of fuel cell Oct 27, 2020 Issued
Array ( [id] => 18563242 [patent_doc_number] => 11728497 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-15 [patent_title] => Multi-stage rebalancing reactor for redox flow battery system [patent_app_type] => utility [patent_app_number] => 17/081695 [patent_app_country] => US [patent_app_date] => 2020-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 15 [patent_no_of_words] => 15682 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17081695 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/081695
Multi-stage rebalancing reactor for redox flow battery system Oct 26, 2020 Issued
Array ( [id] => 18062113 [patent_doc_number] => 20220393200 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-08 [patent_title] => FUEL CELL SYSTEM [patent_app_type] => utility [patent_app_number] => 17/772965 [patent_app_country] => US [patent_app_date] => 2020-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7655 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [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] => 17772965 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/772965
Fuel cell system Oct 22, 2020 Issued
Array ( [id] => 16782162 [patent_doc_number] => 20210119241 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-22 [patent_title] => ALIGNMENT APPARATUS AND METHODS OF ALIGNMENT [patent_app_type] => utility [patent_app_number] => 17/076597 [patent_app_country] => US [patent_app_date] => 2020-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5718 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17076597 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/076597
Alignment apparatus and methods of alignment Oct 20, 2020 Issued
Array ( [id] => 16782152 [patent_doc_number] => 20210119231 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-22 [patent_title] => ENERGY MANAGEMENT SYSTEM [patent_app_type] => utility [patent_app_number] => 17/073280 [patent_app_country] => US [patent_app_date] => 2020-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3921 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17073280 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/073280
Energy management system Oct 15, 2020 Issued
Array ( [id] => 17574481 [patent_doc_number] => 11322756 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-03 [patent_title] => Cooling system of fuel cell [patent_app_type] => utility [patent_app_number] => 17/070449 [patent_app_country] => US [patent_app_date] => 2020-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 4748 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 229 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17070449 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/070449
Cooling system of fuel cell Oct 13, 2020 Issued
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