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] => 17263356 [patent_doc_number] => 20210376341 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-02 [patent_title] => FUEL CELL SYSTEM [patent_app_type] => utility [patent_app_number] => 17/189623 [patent_app_country] => US [patent_app_date] => 2021-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9595 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17189623 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/189623
Fuel cell system Mar 1, 2021 Issued
Array ( [id] => 18198469 [patent_doc_number] => 20230051988 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-16 [patent_title] => FUEL CELL CONTROL SYSTEM AND FUEL CELL CONTROL METHOD [patent_app_type] => utility [patent_app_number] => 17/790401 [patent_app_country] => US [patent_app_date] => 2021-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11382 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 17790401 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/790401
Fuel cell control system and fuel cell control method Feb 25, 2021 Issued
Array ( [id] => 19168663 [patent_doc_number] => 11984579 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-14 [patent_title] => Positive electrode material, electrochemical device containing same, and electronic device [patent_app_type] => utility [patent_app_number] => 17/187629 [patent_app_country] => US [patent_app_date] => 2021-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 7480 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17187629 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/187629
Positive electrode material, electrochemical device containing same, and electronic device Feb 25, 2021 Issued
Array ( [id] => 17731073 [patent_doc_number] => 11387476 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-07-12 [patent_title] => Fault tolerant electrical architecture for fuel cell systems [patent_app_type] => utility [patent_app_number] => 17/176894 [patent_app_country] => US [patent_app_date] => 2021-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 5849 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17176894 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/176894
Fault tolerant electrical architecture for fuel cell systems Feb 15, 2021 Issued
Array ( [id] => 17041009 [patent_doc_number] => 20210257645 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-19 [patent_title] => FUEL CELL SYSTEM WITH ELECTRICAL CONTROL OF FUEL UTILIZATION AND METHOD OF OPERATING THEREOF [patent_app_type] => utility [patent_app_number] => 17/174923 [patent_app_country] => US [patent_app_date] => 2021-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8363 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17174923 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/174923
Fuel cell system with electrical control of fuel utilization and method of operating thereof Feb 11, 2021 Issued
Array ( [id] => 18263382 [patent_doc_number] => 11611091 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-03-21 [patent_title] => Air tank and variable geometry air handling in hydrogen fuel cells [patent_app_type] => utility [patent_app_number] => 17/172764 [patent_app_country] => US [patent_app_date] => 2021-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 4478 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17172764 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/172764
Air tank and variable geometry air handling in hydrogen fuel cells Feb 9, 2021 Issued
Array ( [id] => 17780613 [patent_doc_number] => 20220246963 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-04 [patent_title] => DIRECT METHANOL FUEL CELL AND METHOD OF OPERATION [patent_app_type] => utility [patent_app_number] => 17/161839 [patent_app_country] => US [patent_app_date] => 2021-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3081 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17161839 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/161839
DIRECT METHANOL FUEL CELL AND METHOD OF OPERATION Jan 28, 2021 Abandoned
Array ( [id] => 18208531 [patent_doc_number] => 20230054789 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-23 [patent_title] => SERVICEABLE BATTERY PACK [patent_app_type] => utility [patent_app_number] => 17/795977 [patent_app_country] => US [patent_app_date] => 2021-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13049 [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] => 17795977 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/795977
SERVICEABLE BATTERY PACK Jan 27, 2021 Pending
Array ( [id] => 18208531 [patent_doc_number] => 20230054789 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-23 [patent_title] => SERVICEABLE BATTERY PACK [patent_app_type] => utility [patent_app_number] => 17/795977 [patent_app_country] => US [patent_app_date] => 2021-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13049 [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] => 17795977 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/795977
SERVICEABLE BATTERY PACK Jan 27, 2021 Pending
Array ( [id] => 19046956 [patent_doc_number] => 11936078 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-19 [patent_title] => Fuel cell system and method for starting same [patent_app_type] => utility [patent_app_number] => 17/634658 [patent_app_country] => US [patent_app_date] => 2021-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 19 [patent_no_of_words] => 18253 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17634658 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/634658
Fuel cell system and method for starting same Jan 26, 2021 Issued
Array ( [id] => 18074016 [patent_doc_number] => 11532860 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-12-20 [patent_title] => Cell module [patent_app_type] => utility [patent_app_number] => 17/158647 [patent_app_country] => US [patent_app_date] => 2021-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5391 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17158647 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/158647
Cell module Jan 25, 2021 Issued
Array ( [id] => 20216252 [patent_doc_number] => 12412908 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-09 [patent_title] => Fuel cell system [patent_app_type] => utility [patent_app_number] => 17/796380 [patent_app_country] => US [patent_app_date] => 2021-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 0 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17796380 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/796380
Fuel cell system Jan 25, 2021 Issued
Array ( [id] => 18743789 [patent_doc_number] => 20230352777 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-02 [patent_title] => COVER STRUCTURE AND SMC MOLD, AND METHOD FOR PRODUCING SUCH A COVER STRUCTURE [patent_app_type] => utility [patent_app_number] => 17/796590 [patent_app_country] => US [patent_app_date] => 2021-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3919 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17796590 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/796590
COVER STRUCTURE AND SMC MOLD, AND METHOD FOR PRODUCING SUCH A COVER STRUCTURE Jan 25, 2021 Abandoned
Array ( [id] => 17668648 [patent_doc_number] => 11362353 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-06-14 [patent_title] => Fuel cell, control method for fuel cell, and computer readable recording medium [patent_app_type] => utility [patent_app_number] => 17/149288 [patent_app_country] => US [patent_app_date] => 2021-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 12274 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17149288 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/149288
Fuel cell, control method for fuel cell, and computer readable recording medium Jan 13, 2021 Issued
Array ( [id] => 17826021 [patent_doc_number] => 11430978 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-30 [patent_title] => High loading electrodes [patent_app_type] => utility [patent_app_number] => 17/142339 [patent_app_country] => US [patent_app_date] => 2021-01-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 11 [patent_no_of_words] => 6669 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17142339 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/142339
High loading electrodes Jan 5, 2021 Issued
Array ( [id] => 16966543 [patent_doc_number] => 20210218042 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-15 [patent_title] => POWER SUPPLY SYSTEM, SERVER, AND POWER GENERATION FACILITY [patent_app_type] => utility [patent_app_number] => 17/142340 [patent_app_country] => US [patent_app_date] => 2021-01-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6060 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17142340 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/142340
Power supply system, server, and power generation facility Jan 5, 2021 Issued
Array ( [id] => 17758359 [patent_doc_number] => 11398659 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-07-26 [patent_title] => Battery block [patent_app_type] => utility [patent_app_number] => 17/141854 [patent_app_country] => US [patent_app_date] => 2021-01-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6387 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 259 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17141854 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/141854
Battery block Jan 4, 2021 Issued
Array ( [id] => 19311079 [patent_doc_number] => 12036877 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-16 [patent_title] => Battery, power consumption device, and method and device for producing battery [patent_app_type] => utility [patent_app_number] => 17/138761 [patent_app_country] => US [patent_app_date] => 2020-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 16 [patent_no_of_words] => 14053 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 374 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17138761 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/138761
Battery, power consumption device, and method and device for producing battery Dec 29, 2020 Issued
Array ( [id] => 19079627 [patent_doc_number] => 11949008 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-02 [patent_title] => Semiconductor structure and method for forming the same [patent_app_type] => utility [patent_app_number] => 17/137587 [patent_app_country] => US [patent_app_date] => 2020-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3820 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17137587 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/137587
Semiconductor structure and method for forming the same Dec 29, 2020 Issued
Array ( [id] => 16858830 [patent_doc_number] => 20210159575 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-27 [patent_title] => BATTERY MODULE [patent_app_type] => utility [patent_app_number] => 17/136055 [patent_app_country] => US [patent_app_date] => 2020-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3809 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17136055 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/136055
Battery module Dec 28, 2020 Issued
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