Search

Matthew W. Van Oudenaren

Examiner (ID: 3995, Phone: (571)270-7595 , Office: P/1729 )

Most Active Art Unit
1729
Art Unit(s)
1729, 1728
Total Applications
788
Issued Applications
564
Pending Applications
81
Abandoned Applications
150

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19261207 [patent_doc_number] => 12021278 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-06-25 [patent_title] => Fuel cell with protection from pressure imbalance [patent_app_type] => utility [patent_app_number] => 18/333996 [patent_app_country] => US [patent_app_date] => 2023-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 10759 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18333996 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/333996
Fuel cell with protection from pressure imbalance Jun 12, 2023 Issued
Array ( [id] => 18696745 [patent_doc_number] => 20230327194 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-12 [patent_title] => SOLID ELECTROLYTE MATERIAL AND BATTERY [patent_app_type] => utility [patent_app_number] => 18/332999 [patent_app_country] => US [patent_app_date] => 2023-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6046 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 35 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18332999 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/332999
SOLID ELECTROLYTE MATERIAL AND BATTERY Jun 11, 2023 Abandoned
Array ( [id] => 19635060 [patent_doc_number] => 20240413509 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-12 [patent_title] => SYSTEMS AND METHODS FOR DRAINING FLUIDS FROM TRACTION BATTERY PACKS [patent_app_type] => utility [patent_app_number] => 18/332908 [patent_app_country] => US [patent_app_date] => 2023-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4487 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18332908 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/332908
SYSTEMS AND METHODS FOR DRAINING FLUIDS FROM TRACTION BATTERY PACKS Jun 11, 2023 Pending
Array ( [id] => 19635016 [patent_doc_number] => 20240413465 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-12 [patent_title] => BATTERY ASSEMBLY JOINT [patent_app_type] => utility [patent_app_number] => 18/332539 [patent_app_country] => US [patent_app_date] => 2023-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11737 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18332539 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/332539
BATTERY ASSEMBLY JOINT Jun 8, 2023 Pending
Array ( [id] => 19635013 [patent_doc_number] => 20240413462 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-12 [patent_title] => BATTERY SYSTEM [patent_app_type] => utility [patent_app_number] => 18/332607 [patent_app_country] => US [patent_app_date] => 2023-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10728 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18332607 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/332607
BATTERY SYSTEM Jun 8, 2023 Pending
Array ( [id] => 19619616 [patent_doc_number] => 20240405296 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-05 [patent_title] => Thermally Stable Hybrid Separator for a Lithium Battery or Sodium Battery and Manufacturing Method [patent_app_type] => utility [patent_app_number] => 18/327533 [patent_app_country] => US [patent_app_date] => 2023-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13237 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18327533 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/327533
Thermally Stable Hybrid Separator for a Lithium Battery or Sodium Battery and Manufacturing Method May 31, 2023 Pending
Array ( [id] => 18927445 [patent_doc_number] => 20240030449 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-25 [patent_title] => ACETYLENE BLACK-DISPERSED SLURRY AND LITHIUM ION SECONDARY BATTERY [patent_app_type] => utility [patent_app_number] => 18/203427 [patent_app_country] => US [patent_app_date] => 2023-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7195 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 18203427 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/203427
ACETYLENE BLACK-DISPERSED SLURRY AND LITHIUM ION SECONDARY BATTERY May 29, 2023 Abandoned
Array ( [id] => 18632020 [patent_doc_number] => 20230290925 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-14 [patent_title] => SILICON OXIDE BASED HIGH CAPACITY ANODE MATERIALS FOR LITHIUM ION BATTERIES [patent_app_type] => utility [patent_app_number] => 18/196512 [patent_app_country] => US [patent_app_date] => 2023-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 23438 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [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] => 18196512 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/196512
Silicon oxide based high capacity anode materials for lithium ion batteries May 11, 2023 Issued
Array ( [id] => 18680492 [patent_doc_number] => 20230318154 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-05 [patent_title] => TERMINAL RESIN FILM AND POWER STORAGE DEVICE USING SAME [patent_app_type] => utility [patent_app_number] => 18/196302 [patent_app_country] => US [patent_app_date] => 2023-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10822 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 247 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18196302 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/196302
Terminal resin film and power storage device using same May 10, 2023 Issued
Array ( [id] => 18661614 [patent_doc_number] => 20230307630 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-28 [patent_title] => NANOCRYSTALS OF POLYCRYSTALLINE LAYERED LITHIUM NICKEL METAL OXIDES [patent_app_type] => utility [patent_app_number] => 18/144606 [patent_app_country] => US [patent_app_date] => 2023-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12351 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18144606 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/144606
NANOCRYSTALS OF POLYCRYSTALLINE LAYERED LITHIUM NICKEL METAL OXIDES May 7, 2023 Pending
Array ( [id] => 18566359 [patent_doc_number] => 20230256687 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-17 [patent_title] => METHOD FOR STAMPING AND INTEGRALLY MOLDING TOP COVER SHEET, BATTERY TOP COVER STRUCTURE AND MANUFACTURING METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 18/307833 [patent_app_country] => US [patent_app_date] => 2023-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4521 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 202 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18307833 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/307833
METHOD FOR STAMPING AND INTEGRALLY MOLDING TOP COVER SHEET, BATTERY TOP COVER STRUCTURE AND MANUFACTURING METHOD THEREOF Apr 26, 2023 Pending
Array ( [id] => 18774797 [patent_doc_number] => 20230369628 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-16 [patent_title] => Fuel Cell Stack [patent_app_type] => utility [patent_app_number] => 18/139742 [patent_app_country] => US [patent_app_date] => 2023-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20098 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18139742 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/139742
Fuel Cell Stack Apr 25, 2023 Pending
Array ( [id] => 18829161 [patent_doc_number] => 20230397684 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-14 [patent_title] => WEARABLE BATTERY SYSTEM [patent_app_type] => utility [patent_app_number] => 18/131490 [patent_app_country] => US [patent_app_date] => 2023-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12067 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18131490 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/131490
WEARABLE BATTERY SYSTEM Apr 5, 2023 Pending
Array ( [id] => 18680346 [patent_doc_number] => 20230318005 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-05 [patent_title] => FUEL CELL SYSTEM [patent_app_type] => utility [patent_app_number] => 18/127098 [patent_app_country] => US [patent_app_date] => 2023-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8351 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [patent_words_short_claim] => 322 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18127098 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/127098
FUEL CELL SYSTEM Mar 27, 2023 Pending
Array ( [id] => 18674205 [patent_doc_number] => 20230311714 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-05 [patent_title] => FUEL CELL SYSTEM [patent_app_type] => utility [patent_app_number] => 18/125342 [patent_app_country] => US [patent_app_date] => 2023-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5557 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18125342 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/125342
Fuel cell system Mar 22, 2023 Issued
Array ( [id] => 18473637 [patent_doc_number] => 20230207925 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-29 [patent_title] => BATTERY PACK [patent_app_type] => utility [patent_app_number] => 18/179268 [patent_app_country] => US [patent_app_date] => 2023-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19972 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [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] => 18179268 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/179268
Battery pack Mar 5, 2023 Issued
Array ( [id] => 18661660 [patent_doc_number] => 20230307676 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-28 [patent_title] => FUEL CELL SYSTEM [patent_app_type] => utility [patent_app_number] => 18/114260 [patent_app_country] => US [patent_app_date] => 2023-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7060 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18114260 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/114260
Fuel cell system Feb 25, 2023 Issued
Array ( [id] => 18616110 [patent_doc_number] => 20230282849 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-07 [patent_title] => FUEL CELL SYSTEM [patent_app_type] => utility [patent_app_number] => 18/114258 [patent_app_country] => US [patent_app_date] => 2023-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5741 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18114258 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/114258
FUEL CELL SYSTEM Feb 25, 2023 Pending
Array ( [id] => 18456712 [patent_doc_number] => 20230197994 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-22 [patent_title] => Reforming Catalyst Pattern For Fuel Cell Operated With Enhanced CO2 Utilization [patent_app_type] => utility [patent_app_number] => 18/110097 [patent_app_country] => US [patent_app_date] => 2023-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20541 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18110097 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/110097
Reforming catalyst pattern for fuel cell operated with enhanced CO Feb 14, 2023 Issued
Array ( [id] => 19138248 [patent_doc_number] => 11973224 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-30 [patent_title] => Battery with acidified cathode and lithium anode [patent_app_type] => utility [patent_app_number] => 18/168397 [patent_app_country] => US [patent_app_date] => 2023-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 49 [patent_figures_cnt] => 50 [patent_no_of_words] => 17965 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18168397 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/168397
Battery with acidified cathode and lithium anode Feb 12, 2023 Issued
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