Search

Matthew W. Van Oudenaren

Examiner (ID: 12291, Phone: (571)270-7595 , Office: P/1729 )

Most Active Art Unit
1729
Art Unit(s)
1729, 1728
Total Applications
736
Issued Applications
538
Pending Applications
83
Abandoned Applications
140

Applications

Application numberTitle of the applicationFiling DateStatus
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 Pending
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 Pending
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] => 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] => 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 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 Pending
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] => 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] => 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] => 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 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
Array ( [id] => 19294764 [patent_doc_number] => 12034130 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-09 [patent_title] => Battery pack management device [patent_app_type] => utility [patent_app_number] => 18/107678 [patent_app_country] => US [patent_app_date] => 2023-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 10906 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [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] => 18107678 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/107678
Battery pack management device Feb 8, 2023 Issued
Array ( [id] => 19341634 [patent_doc_number] => 12051833 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-30 [patent_title] => Fuel cell system [patent_app_type] => utility [patent_app_number] => 18/102820 [patent_app_country] => US [patent_app_date] => 2023-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6139 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 261 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18102820 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/102820
Fuel cell system Jan 29, 2023 Issued
Array ( [id] => 18375743 [patent_doc_number] => 20230150824 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-18 [patent_title] => SILICON MATERIAL AND METHOD OF MANUFACTURE [patent_app_type] => utility [patent_app_number] => 18/096280 [patent_app_country] => US [patent_app_date] => 2023-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7069 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18096280 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/096280
SILICON MATERIAL AND METHOD OF MANUFACTURE Jan 11, 2023 Abandoned
Array ( [id] => 18473661 [patent_doc_number] => 20230207949 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-29 [patent_title] => SECONDARY BATTERY ASSEMBLY AND SECONDARY BATTERY ASSEMBLY MODULE HAVING SAME [patent_app_type] => utility [patent_app_number] => 18/084040 [patent_app_country] => US [patent_app_date] => 2022-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6913 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18084040 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/084040
SECONDARY BATTERY ASSEMBLY AND SECONDARY BATTERY ASSEMBLY MODULE HAVING SAME Dec 18, 2022 Pending
Array ( [id] => 18456754 [patent_doc_number] => 20230198036 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-22 [patent_title] => METHOD FOR DETERMINING THE ELECTROLYTE LEVEL IN A BATTERY [patent_app_type] => utility [patent_app_number] => 18/082660 [patent_app_country] => US [patent_app_date] => 2022-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4059 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18082660 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/082660
METHOD FOR DETERMINING THE ELECTROLYTE LEVEL IN A BATTERY Dec 15, 2022 Pending
Array ( [id] => 20197020 [patent_doc_number] => 20250273730 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-28 [patent_title] => Lithium Ion Battery and Manufacturing Method therefor, and Electric Vehicle [patent_app_type] => utility [patent_app_number] => 18/082984 [patent_app_country] => US [patent_app_date] => 2022-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1156 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 18082984 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/082984
Lithium Ion Battery and Manufacturing Method therefor, and Electric Vehicle Dec 15, 2022 Pending
Array ( [id] => 18456754 [patent_doc_number] => 20230198036 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-22 [patent_title] => METHOD FOR DETERMINING THE ELECTROLYTE LEVEL IN A BATTERY [patent_app_type] => utility [patent_app_number] => 18/082660 [patent_app_country] => US [patent_app_date] => 2022-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4059 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18082660 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/082660
METHOD FOR DETERMINING THE ELECTROLYTE LEVEL IN A BATTERY Dec 15, 2022 Pending
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