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] => 17901411 [patent_doc_number] => 20220311073 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-29 [patent_title] => BATTERY APPARATUS AND COOLING CONTROL METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 17/610326 [patent_app_country] => US [patent_app_date] => 2021-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3316 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17610326 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/610326
Battery apparatus and cooling control method thereof Apr 20, 2021 Issued
Array ( [id] => 17011300 [patent_doc_number] => 20210242461 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-05 [patent_title] => Positive electrode active material for a rechargeable lithium-ion battery [patent_app_type] => utility [patent_app_number] => 17/236058 [patent_app_country] => US [patent_app_date] => 2021-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6883 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 318 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17236058 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/236058
Positive electrode active material for a rechargeable lithium-ion battery Apr 20, 2021 Issued
Array ( [id] => 18409145 [patent_doc_number] => 20230170498 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-01 [patent_title] => COAXIAL FUEL CELL CATHODE FLOW PATH DUCTING [patent_app_type] => utility [patent_app_number] => 17/919924 [patent_app_country] => US [patent_app_date] => 2020-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9639 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 248 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17919924 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/919924
Coaxial fuel cell cathode flow path ducting Apr 19, 2021 Issued
Array ( [id] => 18409145 [patent_doc_number] => 20230170498 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-01 [patent_title] => COAXIAL FUEL CELL CATHODE FLOW PATH DUCTING [patent_app_type] => utility [patent_app_number] => 17/919924 [patent_app_country] => US [patent_app_date] => 2020-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9639 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 248 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17919924 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/919924
Coaxial fuel cell cathode flow path ducting Apr 19, 2021 Issued
Array ( [id] => 18409145 [patent_doc_number] => 20230170498 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-01 [patent_title] => COAXIAL FUEL CELL CATHODE FLOW PATH DUCTING [patent_app_type] => utility [patent_app_number] => 17/919924 [patent_app_country] => US [patent_app_date] => 2020-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9639 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 248 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17919924 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/919924
Coaxial fuel cell cathode flow path ducting Apr 19, 2021 Issued
Array ( [id] => 18131562 [patent_doc_number] => 11557780 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-01-17 [patent_title] => Fuel cell energy supply system and energy regulation method based on same [patent_app_type] => utility [patent_app_number] => 17/233568 [patent_app_country] => US [patent_app_date] => 2021-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3574 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 232 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17233568 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/233568
Fuel cell energy supply system and energy regulation method based on same Apr 18, 2021 Issued
Array ( [id] => 18402354 [patent_doc_number] => 11664506 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-30 [patent_title] => Cell for an electrochemical system, having a flexible electrical cable for tapping off an electrical voltage [patent_app_type] => utility [patent_app_number] => 17/230902 [patent_app_country] => US [patent_app_date] => 2021-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 19 [patent_no_of_words] => 9874 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17230902 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/230902
Cell for an electrochemical system, having a flexible electrical cable for tapping off an electrical voltage Apr 13, 2021 Issued
Array ( [id] => 18120915 [patent_doc_number] => 11552315 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-01-10 [patent_title] => Control system and method of fuel cell stacks [patent_app_type] => utility [patent_app_number] => 17/229877 [patent_app_country] => US [patent_app_date] => 2021-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 6091 [patent_no_of_claims] => 34 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 249 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17229877 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/229877
Control system and method of fuel cell stacks Apr 13, 2021 Issued
Array ( [id] => 17942020 [patent_doc_number] => 11476482 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-18 [patent_title] => Fuel cell system [patent_app_type] => utility [patent_app_number] => 17/226417 [patent_app_country] => US [patent_app_date] => 2021-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 12 [patent_no_of_words] => 9844 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17226417 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/226417
Fuel cell system Apr 8, 2021 Issued
Array ( [id] => 18219825 [patent_doc_number] => 11594777 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-28 [patent_title] => Dual energy storage system and starter battery module [patent_app_type] => utility [patent_app_number] => 17/220984 [patent_app_country] => US [patent_app_date] => 2021-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 7360 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17220984 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/220984
Dual energy storage system and starter battery module Apr 1, 2021 Issued
Array ( [id] => 17174572 [patent_doc_number] => 20210328243 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-21 [patent_title] => FUEL CELL SYSTEM [patent_app_type] => utility [patent_app_number] => 17/221006 [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] => 8977 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [patent_words_short_claim] => 350 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17221006 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/221006
Fuel cell system Apr 1, 2021 Issued
Array ( [id] => 17145591 [patent_doc_number] => 20210313604 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-07 [patent_title] => FUEL CELL SYSTEM [patent_app_type] => utility [patent_app_number] => 17/220473 [patent_app_country] => US [patent_app_date] => 2021-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4686 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 227 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17220473 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/220473
Fuel cell system Mar 31, 2021 Issued
Array ( [id] => 17893484 [patent_doc_number] => 11456469 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-09-27 [patent_title] => Fuel cell system [patent_app_type] => utility [patent_app_number] => 17/213512 [patent_app_country] => US [patent_app_date] => 2021-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 7702 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 347 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17213512 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/213512
Fuel cell system Mar 25, 2021 Issued
Array ( [id] => 18639743 [patent_doc_number] => 11764373 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-19 [patent_title] => Stack ventilation system [patent_app_type] => utility [patent_app_number] => 17/208451 [patent_app_country] => US [patent_app_date] => 2021-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3540 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17208451 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/208451
Stack ventilation system Mar 21, 2021 Issued
Array ( [id] => 17826050 [patent_doc_number] => 11431007 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-30 [patent_title] => Fuel cell system [patent_app_type] => utility [patent_app_number] => 17/207832 [patent_app_country] => US [patent_app_date] => 2021-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 5970 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17207832 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/207832
Fuel cell system Mar 21, 2021 Issued
Array ( [id] => 17113154 [patent_doc_number] => 20210293751 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-23 [patent_title] => WATER DETECTING DEVICE AND METHOD OF WATER DETECTION [patent_app_type] => utility [patent_app_number] => 17/200956 [patent_app_country] => US [patent_app_date] => 2021-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10160 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [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] => 17200956 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/200956
Water detecting device and method of water detection Mar 14, 2021 Issued
Array ( [id] => 18996050 [patent_doc_number] => 11912879 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-27 [patent_title] => Film forming method of corrosion resistant film, corrosion resistant member on which corrosion resistant film is formed, heat exchanger, and fuel cell system [patent_app_type] => utility [patent_app_number] => 17/198490 [patent_app_country] => US [patent_app_date] => 2021-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 7820 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17198490 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/198490
Film forming method of corrosion resistant film, corrosion resistant member on which corrosion resistant film is formed, heat exchanger, and fuel cell system Mar 10, 2021 Issued
Array ( [id] => 18177493 [patent_doc_number] => 20230038222 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-09 [patent_title] => APPARATUS, SYSTEM AND METHODS FOR BATTERIES [patent_app_type] => utility [patent_app_number] => 17/909076 [patent_app_country] => US [patent_app_date] => 2021-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10027 [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] => 17909076 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/909076
APPARATUS, SYSTEM AND METHODS FOR BATTERIES Mar 4, 2021 Abandoned
Array ( [id] => 18175452 [patent_doc_number] => 11575175 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-07 [patent_title] => Battery assembly processes [patent_app_type] => utility [patent_app_number] => 17/191109 [patent_app_country] => US [patent_app_date] => 2021-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 28 [patent_no_of_words] => 6166 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 258 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17191109 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/191109
Battery assembly processes Mar 2, 2021 Issued
Array ( [id] => 17085884 [patent_doc_number] => 20210280891 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-09 [patent_title] => DUMMY ELECTRODE ASSEMBLY, FUEL CELL STACK, AND METHOD OF PRODUCING DUMMY ELECTRODE ASSEMBLY [patent_app_type] => utility [patent_app_number] => 17/191007 [patent_app_country] => US [patent_app_date] => 2021-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5944 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17191007 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/191007
Dummy electrode assembly, fuel cell stack, and method of producing dummy electrode assembly Mar 2, 2021 Issued
Menu