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] => 17677202 [patent_doc_number] => 20220190369 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-16 [patent_title] => CONCENTRATION REDUCING APPARATUS AND CONCENTRATION REDUCING APPARATUS FOR FUEL CELL VEHICLE [patent_app_type] => utility [patent_app_number] => 17/375376 [patent_app_country] => US [patent_app_date] => 2021-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5536 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17375376 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/375376
Concentration reducing apparatus and concentration reducing apparatus for fuel cell vehicle Jul 13, 2021 Issued
Array ( [id] => 18230159 [patent_doc_number] => 20230069153 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-02 [patent_title] => Battery Module, Battery Pack Including The Same And Manufacturing Method Of The Same [patent_app_type] => utility [patent_app_number] => 17/796354 [patent_app_country] => US [patent_app_date] => 2021-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7012 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 17796354 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/796354
Battery Module, Battery Pack Including The Same And Manufacturing Method Of The Same Jun 30, 2021 Pending
Array ( [id] => 17523332 [patent_doc_number] => 20220109181 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-07 [patent_title] => Sulfide-Based Solid Electrolyte and Preparation Method Thereof [patent_app_type] => utility [patent_app_number] => 17/354030 [patent_app_country] => US [patent_app_date] => 2021-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4957 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17354030 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/354030
Sulfide-based solid electrolyte and preparation method thereof Jun 21, 2021 Issued
Array ( [id] => 18120914 [patent_doc_number] => 11552314 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-01-10 [patent_title] => Fuel cell system [patent_app_type] => utility [patent_app_number] => 17/353048 [patent_app_country] => US [patent_app_date] => 2021-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 1 [patent_no_of_words] => 7693 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 415 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17353048 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/353048
Fuel cell system Jun 20, 2021 Issued
Array ( [id] => 18152651 [patent_doc_number] => 11565607 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-01-31 [patent_title] => High efficiency hydrogen fueled high altitude thermodynamic fuel cell system and aircraft using same [patent_app_type] => utility [patent_app_number] => 17/348193 [patent_app_country] => US [patent_app_date] => 2021-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 16 [patent_no_of_words] => 7710 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17348193 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/348193
High efficiency hydrogen fueled high altitude thermodynamic fuel cell system and aircraft using same Jun 14, 2021 Issued
Array ( [id] => 18340346 [patent_doc_number] => 20230132295 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-27 [patent_title] => DOMAIN CONTROL-BASED BATTERY MANAGEMENT SYSTEM [patent_app_type] => utility [patent_app_number] => 17/914500 [patent_app_country] => US [patent_app_date] => 2021-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3445 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 17914500 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/914500
DOMAIN CONTROL-BASED BATTERY MANAGEMENT SYSTEM Jun 7, 2021 Pending
Array ( [id] => 17116071 [patent_doc_number] => 20210296668 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-23 [patent_title] => METHOD FOR DIAGNOSING DEGRADATION OF FUEL CELL STACK, METHOD FOR MULTI-POINT ANALYSIS OF FUEL CELL, AND METHOD FOR ESTIMATING PERFORMANCE OF FUEL CELL MEMBRANE ELECTRODE [patent_app_type] => utility [patent_app_number] => 17/339948 [patent_app_country] => US [patent_app_date] => 2021-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10794 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17339948 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/339948
Method for diagnosing degradation of fuel cell stack, method for multi-point analysis of fuel cell, and method for estimating performance of fuel cell membrane electrode Jun 4, 2021 Issued
Array ( [id] => 17295748 [patent_doc_number] => 20210391587 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-16 [patent_title] => FUEL CELL SYSTEM AND CONTROL METHOD OF THE SAME [patent_app_type] => utility [patent_app_number] => 17/336487 [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] => 6208 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17336487 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/336487
Fuel cell system and control method of the same Jun 1, 2021 Issued
Array ( [id] => 17174591 [patent_doc_number] => 20210328262 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-21 [patent_title] => SOLID ELECTROLYTE COMPOSITION AND METHOD OF PRODUCING SOLID ELECTROLYTE MEMBER [patent_app_type] => utility [patent_app_number] => 17/333047 [patent_app_country] => US [patent_app_date] => 2021-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9241 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17333047 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/333047
Solid electrolyte composition and method of producing solid electrolyte member May 27, 2021 Issued
Array ( [id] => 17174591 [patent_doc_number] => 20210328262 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-21 [patent_title] => SOLID ELECTROLYTE COMPOSITION AND METHOD OF PRODUCING SOLID ELECTROLYTE MEMBER [patent_app_type] => utility [patent_app_number] => 17/333047 [patent_app_country] => US [patent_app_date] => 2021-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9241 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17333047 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/333047
Solid electrolyte composition and method of producing solid electrolyte member May 27, 2021 Issued
Array ( [id] => 19357111 [patent_doc_number] => 12057572 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-06 [patent_title] => Method for manufacturing negative electrode for lithium secondary battery [patent_app_type] => utility [patent_app_number] => 17/331293 [patent_app_country] => US [patent_app_date] => 2021-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 6741 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17331293 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/331293
Method for manufacturing negative electrode for lithium secondary battery May 25, 2021 Issued
Array ( [id] => 17263376 [patent_doc_number] => 20210376361 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-02 [patent_title] => METHOD AND SYSTEM FOR POWER GENERATION WITH FUEL CELL [patent_app_type] => utility [patent_app_number] => 17/329665 [patent_app_country] => US [patent_app_date] => 2021-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15191 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17329665 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/329665
METHOD AND SYSTEM FOR POWER GENERATION WITH FUEL CELL May 24, 2021 Abandoned
Array ( [id] => 20244290 [patent_doc_number] => 12424623 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-23 [patent_title] => Active material, negative electrode active material, and fluoride ion secondary battery [patent_app_type] => utility [patent_app_number] => 17/326384 [patent_app_country] => US [patent_app_date] => 2021-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 5230 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17326384 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/326384
Active material, negative electrode active material, and fluoride ion secondary battery May 20, 2021 Issued
Array ( [id] => 17085849 [patent_doc_number] => 20210280856 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-09 [patent_title] => CATHODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY AND LITHIUM SECONDARY BATTERY INCLUDING THE SAME [patent_app_type] => utility [patent_app_number] => 17/326461 [patent_app_country] => US [patent_app_date] => 2021-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9720 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 37 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17326461 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/326461
Cathode active material for lithium secondary battery and lithium secondary battery including the same May 20, 2021 Issued
Array ( [id] => 20146925 [patent_doc_number] => 12381273 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-05 [patent_title] => Battery module comprising cooling member, battery pack comprising same battery module, and electronic device [patent_app_type] => utility [patent_app_number] => 17/789499 [patent_app_country] => US [patent_app_date] => 2021-05-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 0 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 231 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17789499 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/789499
Battery module comprising cooling member, battery pack comprising same battery module, and electronic device May 13, 2021 Issued
Array ( [id] => 20146925 [patent_doc_number] => 12381273 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-05 [patent_title] => Battery module comprising cooling member, battery pack comprising same battery module, and electronic device [patent_app_type] => utility [patent_app_number] => 17/789499 [patent_app_country] => US [patent_app_date] => 2021-05-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 0 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 231 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17789499 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/789499
Battery module comprising cooling member, battery pack comprising same battery module, and electronic device May 13, 2021 Issued
Array ( [id] => 17056218 [patent_doc_number] => 20210265652 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-26 [patent_title] => LITHIUM SECONDARY CELL [patent_app_type] => utility [patent_app_number] => 17/302872 [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] => 9998 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17302872 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/302872
Lithium secondary cell May 13, 2021 Issued
Array ( [id] => 17070999 [patent_doc_number] => 20210273216 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-02 [patent_title] => POSITIVE ELECTRODE ACTIVE MATERIAL FOR SECONDARY BATTERY, SECONDARY BATTERY, BATTERY MANAGEMENT UNIT, AND ELECTRONIC DEVICE [patent_app_type] => utility [patent_app_number] => 17/316986 [patent_app_country] => US [patent_app_date] => 2021-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 25891 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17316986 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/316986
Positive electrode active material for secondary battery, secondary battery, battery management unit, and electronic device May 10, 2021 Issued
Array ( [id] => 19702313 [patent_doc_number] => 12196330 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-14 [patent_title] => Automatic reset flood valve [patent_app_type] => utility [patent_app_number] => 17/306264 [patent_app_country] => US [patent_app_date] => 2021-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 4079 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17306264 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/306264
Automatic reset flood valve May 2, 2021 Issued
Array ( [id] => 18586257 [patent_doc_number] => 20230268522 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-24 [patent_title] => BIPOLAR PLATE WITH SEALING ARRANGEMENT, FUEL CELL WITH BIPOLAR PLATE, AND METHOD FOR SEALINGLY COVERING [patent_app_type] => utility [patent_app_number] => 18/007737 [patent_app_country] => US [patent_app_date] => 2021-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4407 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18007737 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/007737
BIPOLAR PLATE WITH SEALING ARRANGEMENT, FUEL CELL WITH BIPOLAR PLATE, AND METHOD FOR SEALINGLY COVERING Apr 26, 2021 Pending
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