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] => 16645871 [patent_doc_number] => 10923740 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-02-16 [patent_title] => Fuel cell separator, fuel cell joint separator, and power generation cell [patent_app_type] => utility [patent_app_number] => 16/351613 [patent_app_country] => US [patent_app_date] => 2019-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 6106 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 238 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16351613 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/351613
Fuel cell separator, fuel cell joint separator, and power generation cell Mar 12, 2019 Issued
Array ( [id] => 15000717 [patent_doc_number] => 20190319316 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-17 [patent_title] => Method and System for Detecting Volatile Organic Compounds within a Battery Assembly [patent_app_type] => utility [patent_app_number] => 16/351509 [patent_app_country] => US [patent_app_date] => 2019-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1933 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16351509 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/351509
Method and System for Detecting Volatile Organic Compounds within a Battery Assembly Mar 11, 2019 Abandoned
Array ( [id] => 19679652 [patent_doc_number] => 12191527 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-07 [patent_title] => Battery module [patent_app_type] => utility [patent_app_number] => 17/059904 [patent_app_country] => US [patent_app_date] => 2019-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 7973 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [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] => 17059904 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/059904
Battery module Mar 7, 2019 Issued
Array ( [id] => 16668761 [patent_doc_number] => 10938020 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-03-02 [patent_title] => Electrode, laminate, lithium ion secondary battery, battery pack, and vehicle [patent_app_type] => utility [patent_app_number] => 16/289009 [patent_app_country] => US [patent_app_date] => 2019-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 19 [patent_no_of_words] => 23522 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16289009 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/289009
Electrode, laminate, lithium ion secondary battery, battery pack, and vehicle Feb 27, 2019 Issued
Array ( [id] => 16653758 [patent_doc_number] => 10930952 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-02-23 [patent_title] => Fuel cell system, moving object including fuel cell system, and wind speed deriving method in fuel cell system [patent_app_type] => utility [patent_app_number] => 16/286915 [patent_app_country] => US [patent_app_date] => 2019-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 9525 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16286915 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/286915
Fuel cell system, moving object including fuel cell system, and wind speed deriving method in fuel cell system Feb 26, 2019 Issued
Array ( [id] => 16765842 [patent_doc_number] => 20210111424 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-15 [patent_title] => ION EXCHANGE MEMBRANE AND ENERGY STORAGE DEVICE COMPRISING SAME [patent_app_type] => utility [patent_app_number] => 16/970807 [patent_app_country] => US [patent_app_date] => 2019-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18783 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16970807 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/970807
Ion exchange membrane and energy storage device comprising same Feb 25, 2019 Issued
Array ( [id] => 17788099 [patent_doc_number] => 11411238 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-09 [patent_title] => Method for operating a fuel cell system of a motor vehicle, and motor vehicle [patent_app_type] => utility [patent_app_number] => 16/976108 [patent_app_country] => US [patent_app_date] => 2019-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2355 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16976108 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/976108
Method for operating a fuel cell system of a motor vehicle, and motor vehicle Feb 25, 2019 Issued
Array ( [id] => 16920951 [patent_doc_number] => 20210194043 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-24 [patent_title] => LITHIUM ION SECONDARY BATTERY AND METHOD FOR PRODUCING SAME [patent_app_type] => utility [patent_app_number] => 17/058234 [patent_app_country] => US [patent_app_date] => 2019-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6006 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17058234 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/058234
LITHIUM ION SECONDARY BATTERY AND METHOD FOR PRODUCING SAME Feb 24, 2019 Pending
Array ( [id] => 14753777 [patent_doc_number] => 20190260062 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-22 [patent_title] => HIGH-VOLTAGE FUEL-CELL STACK [patent_app_type] => utility [patent_app_number] => 16/276814 [patent_app_country] => US [patent_app_date] => 2019-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6926 [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] => 16276814 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/276814
High-voltage fuel-cell stack Feb 14, 2019 Issued
Array ( [id] => 14753777 [patent_doc_number] => 20190260062 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-22 [patent_title] => HIGH-VOLTAGE FUEL-CELL STACK [patent_app_type] => utility [patent_app_number] => 16/276814 [patent_app_country] => US [patent_app_date] => 2019-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6926 [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] => 16276814 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/276814
High-voltage fuel-cell stack Feb 14, 2019 Issued
Array ( [id] => 16692555 [patent_doc_number] => 20210075034 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-11 [patent_title] => FUEL CELL SYSTEM, HYBRID POWER GENERATION SYSTEM, AND CONTROL METHOD FOR FUEL CELL SYSTEM [patent_app_type] => utility [patent_app_number] => 16/963391 [patent_app_country] => US [patent_app_date] => 2019-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20026 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16963391 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/963391
Fuel cell system, hybrid power generation system, and control method for fuel cell system Feb 13, 2019 Issued
Array ( [id] => 18887634 [patent_doc_number] => 11866395 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-09 [patent_title] => Production of petrochemical feedstocks and products using a fuel cell [patent_app_type] => utility [patent_app_number] => 16/979086 [patent_app_country] => US [patent_app_date] => 2019-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 13127 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16979086 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/979086
Production of petrochemical feedstocks and products using a fuel cell Feb 6, 2019 Issued
Array ( [id] => 16226676 [patent_doc_number] => 20200251793 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-06 [patent_title] => OPTIMIZED HEAT CONDUCTING MEMBER FOR BATTERY CELL THERMAL MANAGEMENT [patent_app_type] => utility [patent_app_number] => 16/263806 [patent_app_country] => US [patent_app_date] => 2019-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6977 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16263806 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/263806
Optimized heat conducting member for battery cell thermal management Jan 30, 2019 Issued
Array ( [id] => 16560756 [patent_doc_number] => 20210005905 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-07 [patent_title] => Flow Field of a Fuel Cell Separator With Improved Water Balance [patent_app_type] => utility [patent_app_number] => 16/969267 [patent_app_country] => US [patent_app_date] => 2019-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2985 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 16969267 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/969267
Flow field of a fuel cell separator with improved water balance Jan 28, 2019 Issued
Array ( [id] => 16692562 [patent_doc_number] => 20210075041 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-11 [patent_title] => FUEL CELL TEMPERATURE DISTRIBUTION CONTROL SYSTEM, FUEL CELL, AND TEMPERATURE DISTRIBUTION CONTROL METHOD [patent_app_type] => utility [patent_app_number] => 16/959471 [patent_app_country] => US [patent_app_date] => 2019-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 22042 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16959471 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/959471
Fuel cell temperature distribution control system, fuel cell, and temperature distribution control method Jan 27, 2019 Issued
Array ( [id] => 17574483 [patent_doc_number] => 11322758 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-03 [patent_title] => Reduction of cell degradation in fuel cell systems [patent_app_type] => utility [patent_app_number] => 16/967392 [patent_app_country] => US [patent_app_date] => 2019-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1933 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16967392 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/967392
Reduction of cell degradation in fuel cell systems Jan 22, 2019 Issued
Array ( [id] => 14894653 [patent_doc_number] => 20190291092 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-09-26 [patent_title] => Core-Shell Nanoparticulate Compositions And Methods [patent_app_type] => utility [patent_app_number] => 16/255552 [patent_app_country] => US [patent_app_date] => 2019-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 24180 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 16255552 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/255552
Core-Shell Nanoparticulate Compositions And Methods Jan 22, 2019 Abandoned
Array ( [id] => 16800936 [patent_doc_number] => 10995867 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-05-04 [patent_title] => Automatic reset flood valve [patent_app_type] => utility [patent_app_number] => 16/246807 [patent_app_country] => US [patent_app_date] => 2019-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 4070 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16246807 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/246807
Automatic reset flood valve Jan 13, 2019 Issued
Array ( [id] => 17501004 [patent_doc_number] => 11289719 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-29 [patent_title] => Fuel cell arrangement having differential pressure control for an H2/O2 fuel cell [patent_app_type] => utility [patent_app_number] => 16/960655 [patent_app_country] => US [patent_app_date] => 2019-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 3394 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 246 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16960655 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/960655
Fuel cell arrangement having differential pressure control for an H2/O2 fuel cell Jan 8, 2019 Issued
Array ( [id] => 15415775 [patent_doc_number] => 20200028210 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-23 [patent_title] => High Performance Air Stable Solid Polymer Electrolyte [patent_app_type] => utility [patent_app_number] => 16/241813 [patent_app_country] => US [patent_app_date] => 2019-01-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9175 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16241813 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/241813
High performance air stable solid polymer electrolyte Jan 6, 2019 Issued
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