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] => 19926524 [patent_doc_number] => 12300821 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-13 [patent_title] => Anode binder for lithium rechargeable battery, anode binder including cured compound of the same anode binder [patent_app_type] => utility [patent_app_number] => 17/299613 [patent_app_country] => US [patent_app_date] => 2020-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4219 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17299613 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/299613
Anode binder for lithium rechargeable battery, anode binder including cured compound of the same anode binder Oct 13, 2020 Issued
Array ( [id] => 16812709 [patent_doc_number] => 20210135264 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-06 [patent_title] => MEMBRANE-ELECTRODE ASSEMBLY WITH IMPROVED DURABILITY AND PROTON CONDUCTIVITY AND METHOD FOR MANUFACTURING THE SAME [patent_app_type] => utility [patent_app_number] => 17/065140 [patent_app_country] => US [patent_app_date] => 2020-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4135 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17065140 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/065140
Membrane-electrode assembly with improved durability and proton conductivity and method for manufacturing the same Oct 6, 2020 Issued
Array ( [id] => 18219820 [patent_doc_number] => 11594772 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-28 [patent_title] => Battery module and methods of assembly [patent_app_type] => utility [patent_app_number] => 17/064160 [patent_app_country] => US [patent_app_date] => 2020-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 12 [patent_no_of_words] => 6210 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17064160 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/064160
Battery module and methods of assembly Oct 5, 2020 Issued
Array ( [id] => 17887008 [patent_doc_number] => 20220302486 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-22 [patent_title] => MEMBRANE ELECTRODE ASSEMBLY [patent_app_type] => utility [patent_app_number] => 17/634836 [patent_app_country] => US [patent_app_date] => 2020-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7915 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17634836 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/634836
MEMBRANE ELECTRODE ASSEMBLY Oct 1, 2020 Pending
Array ( [id] => 18760074 [patent_doc_number] => 11811117 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-07 [patent_title] => Air supply system [patent_app_type] => utility [patent_app_number] => 17/764536 [patent_app_country] => US [patent_app_date] => 2020-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2510 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17764536 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/764536
Air supply system Sep 29, 2020 Issued
Array ( [id] => 17716919 [patent_doc_number] => 11380921 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-07-05 [patent_title] => System, method of controlling system, and storage medium [patent_app_type] => utility [patent_app_number] => 17/031946 [patent_app_country] => US [patent_app_date] => 2020-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 9719 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 366 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17031946 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/031946
System, method of controlling system, and storage medium Sep 24, 2020 Issued
Array ( [id] => 20346140 [patent_doc_number] => 12469875 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-11 [patent_title] => Composite oxide powder, method for producing composite oxide powder, method for producing solid electrolyte object, and method for producing lithium ion secondary battery [patent_app_type] => utility [patent_app_number] => 17/762553 [patent_app_country] => US [patent_app_date] => 2020-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 21 [patent_no_of_words] => 5398 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17762553 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/762553
Composite oxide powder, method for producing composite oxide powder, method for producing solid electrolyte object, and method for producing lithium ion secondary battery Sep 23, 2020 Issued
Array ( [id] => 19828946 [patent_doc_number] => 12249742 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-11 [patent_title] => Method for operating a fuel cell system, and fuel cell system [patent_app_type] => utility [patent_app_number] => 17/763878 [patent_app_country] => US [patent_app_date] => 2020-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 2881 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17763878 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/763878
Method for operating a fuel cell system, and fuel cell system Sep 15, 2020 Issued
Array ( [id] => 16560747 [patent_doc_number] => 20210005896 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-07 [patent_title] => LITHIUM SECONDARY BATTERY [patent_app_type] => utility [patent_app_number] => 17/019878 [patent_app_country] => US [patent_app_date] => 2020-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8864 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17019878 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/019878
Lithium secondary battery Sep 13, 2020 Issued
Array ( [id] => 19705212 [patent_doc_number] => 12199261 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-14 [patent_title] => Battery module, battery pack including battery module, and vehicle including battery pack [patent_app_type] => utility [patent_app_number] => 17/637714 [patent_app_country] => US [patent_app_date] => 2020-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 4048 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17637714 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/637714
Battery module, battery pack including battery module, and vehicle including battery pack Sep 9, 2020 Issued
Array ( [id] => 16661136 [patent_doc_number] => 20210057773 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-25 [patent_title] => FUEL CELL STACK [patent_app_type] => utility [patent_app_number] => 16/999503 [patent_app_country] => US [patent_app_date] => 2020-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6370 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16999503 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/999503
Fuel cell stack Aug 20, 2020 Issued
Array ( [id] => 19906695 [patent_doc_number] => 12283716 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-22 [patent_title] => Separator having heat resistant layer for electrochemical device and secondary battery comprising same [patent_app_type] => utility [patent_app_number] => 17/632631 [patent_app_country] => US [patent_app_date] => 2020-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 3280 [patent_no_of_claims] => 11 [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] => 17632631 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/632631
Separator having heat resistant layer for electrochemical device and secondary battery comprising same Aug 13, 2020 Issued
Array ( [id] => 16873948 [patent_doc_number] => 20210167415 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-03 [patent_title] => LITHIUM, PHOSPHORUS, SULFUR, AND IODINE INCLUDING ELECTROLYTE AND CATHOLYTE COMPOSITIONS, ELECTROLYTE MEMBRANES FOR ELECTROCHEMICAL DEVICES, AND ANNEALING METHODS OF MAKING THESE ELECTROLYTES AND CATHOLYTES [patent_app_type] => utility [patent_app_number] => 16/991099 [patent_app_country] => US [patent_app_date] => 2020-08-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17141 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 16991099 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/991099
Lithium, phosphorus, sulfur, and iodine including electrolyte and catholyte compositions, electrolyte membranes for electrochemical devices, and annealing methods of making these electrolytes and catholytes Aug 11, 2020 Issued
Array ( [id] => 19277587 [patent_doc_number] => 12027720 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-02 [patent_title] => Battery pack cover having uneven surface structure and battery pack comprising same [patent_app_type] => utility [patent_app_number] => 17/311839 [patent_app_country] => US [patent_app_date] => 2020-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 3835 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 208 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17311839 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/311839
Battery pack cover having uneven surface structure and battery pack comprising same Aug 6, 2020 Issued
Array ( [id] => 17949808 [patent_doc_number] => 20220336827 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-20 [patent_title] => FUEL CELL AND CORRESPONDING MANUFACTURING METHOD [patent_app_type] => utility [patent_app_number] => 17/633091 [patent_app_country] => US [patent_app_date] => 2020-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3767 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17633091 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/633091
FUEL CELL AND CORRESPONDING MANUFACTURING METHOD Aug 2, 2020 Pending
Array ( [id] => 18735868 [patent_doc_number] => 11804612 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-31 [patent_title] => Method for operating a fuel cell system, control device, and fuel cell system [patent_app_type] => utility [patent_app_number] => 17/642833 [patent_app_country] => US [patent_app_date] => 2020-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 3905 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 269 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17642833 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/642833
Method for operating a fuel cell system, control device, and fuel cell system Jul 30, 2020 Issued
Array ( [id] => 16529110 [patent_doc_number] => 20200403191 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-24 [patent_title] => SECONDARY BATTERY AND METHOD FOR MANUFACTURING THE SAME [patent_app_type] => utility [patent_app_number] => 16/934854 [patent_app_country] => US [patent_app_date] => 2020-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2892 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16934854 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/934854
Secondary battery and method for manufacturing the same Jul 20, 2020 Issued
Array ( [id] => 16529110 [patent_doc_number] => 20200403191 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-24 [patent_title] => SECONDARY BATTERY AND METHOD FOR MANUFACTURING THE SAME [patent_app_type] => utility [patent_app_number] => 16/934854 [patent_app_country] => US [patent_app_date] => 2020-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2892 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16934854 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/934854
Secondary battery and method for manufacturing the same Jul 20, 2020 Issued
Array ( [id] => 17326774 [patent_doc_number] => 11217800 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-01-04 [patent_title] => Fuel cell system [patent_app_type] => utility [patent_app_number] => 16/934809 [patent_app_country] => US [patent_app_date] => 2020-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 11 [patent_no_of_words] => 5238 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 411 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16934809 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/934809
Fuel cell system Jul 20, 2020 Issued
Array ( [id] => 16529110 [patent_doc_number] => 20200403191 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-24 [patent_title] => SECONDARY BATTERY AND METHOD FOR MANUFACTURING THE SAME [patent_app_type] => utility [patent_app_number] => 16/934854 [patent_app_country] => US [patent_app_date] => 2020-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2892 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16934854 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/934854
Secondary battery and method for manufacturing the same Jul 20, 2020 Issued
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