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] => 18813100 [patent_doc_number] => 20230387437 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-30 [patent_title] => SOLID OXIDE FUEL CELL SYSTEM AND WATER VAPOR GENERATOR AND METHOD OF OPERATION [patent_app_type] => utility [patent_app_number] => 18/029613 [patent_app_country] => US [patent_app_date] => 2020-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3120 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18029613 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/029613
SOLID OXIDE FUEL CELL SYSTEM AND WATER VAPOR GENERATOR AND METHOD OF OPERATION Oct 1, 2020 Pending
Array ( [id] => 16579126 [patent_doc_number] => 20210013527 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-14 [patent_title] => GAS SUPPLY SYSTEM FOR FUEL CELL VEHICLE [patent_app_type] => utility [patent_app_number] => 17/030469 [patent_app_country] => US [patent_app_date] => 2020-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2238 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -1 [patent_words_short_claim] => 393 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17030469 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/030469
GAS SUPPLY SYSTEM FOR FUEL CELL VEHICLE Sep 23, 2020 Abandoned
Array ( [id] => 17247510 [patent_doc_number] => 20210367255 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-25 [patent_title] => AIR SUPPLY SYSTEM FOR FUEL CELL AND METHOD OF CONTROLLING SAME [patent_app_type] => utility [patent_app_number] => 17/029344 [patent_app_country] => US [patent_app_date] => 2020-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5395 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 17029344 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/029344
Air supply system for fuel cell and method of controlling same Sep 22, 2020 Issued
Array ( [id] => 17574488 [patent_doc_number] => 11322763 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-03 [patent_title] => Aircraft fuel cells system [patent_app_type] => utility [patent_app_number] => 17/026519 [patent_app_country] => US [patent_app_date] => 2020-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4493 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 310 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17026519 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/026519
Aircraft fuel cells system Sep 20, 2020 Issued
Array ( [id] => 17360219 [patent_doc_number] => 20220021015 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-20 [patent_title] => ANTIOXIDANT FOR ELECTROLYTE MEMBRANE OF FUEL CELL AND METHOD FOR PREPARING THE SAME [patent_app_type] => utility [patent_app_number] => 17/013918 [patent_app_country] => US [patent_app_date] => 2020-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3412 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 17 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17013918 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/013918
Antioxidant for electrolyte membrane of fuel cell and method for preparing the same Sep 7, 2020 Issued
Array ( [id] => 16692567 [patent_doc_number] => 20210075046 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-11 [patent_title] => FUEL CELL SYSTEM, CONTROL APPARATUS, AND CONTROL METHOD [patent_app_type] => utility [patent_app_number] => 16/945995 [patent_app_country] => US [patent_app_date] => 2020-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9553 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 216 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16945995 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/945995
Fuel cell system, control apparatus, and control method Aug 2, 2020 Issued
Array ( [id] => 17871212 [patent_doc_number] => 20220293949 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-15 [patent_title] => COMPOSITION FOR SECONDARY BATTERY ELECTRODES [patent_app_type] => utility [patent_app_number] => 17/625573 [patent_app_country] => US [patent_app_date] => 2020-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7177 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 17625573 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/625573
Composition for secondary battery electrodes Aug 2, 2020 Issued
Array ( [id] => 19972597 [patent_doc_number] => 12341219 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-24 [patent_title] => Battery pack with fixing bar, and electronic device and automobile comprising same [patent_app_type] => utility [patent_app_number] => 17/629185 [patent_app_country] => US [patent_app_date] => 2020-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 2284 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [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] => 17629185 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/629185
Battery pack with fixing bar, and electronic device and automobile comprising same Jul 14, 2020 Issued
Array ( [id] => 16586564 [patent_doc_number] => 20210020966 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-21 [patent_title] => FUEL CELL SYSTEM [patent_app_type] => utility [patent_app_number] => 16/928294 [patent_app_country] => US [patent_app_date] => 2020-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10025 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 290 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16928294 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/928294
Fuel cell system Jul 13, 2020 Issued
Array ( [id] => 19957451 [patent_doc_number] => 12327870 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-10 [patent_title] => Sulfur-carbon composite, positive electrode for lithium secondary battery including same, and lithium secondary battery [patent_app_type] => utility [patent_app_number] => 17/607788 [patent_app_country] => US [patent_app_date] => 2020-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 3278 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 228 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17607788 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/607788
Sulfur-carbon composite, positive electrode for lithium secondary battery including same, and lithium secondary battery Jul 1, 2020 Issued
Array ( [id] => 17886989 [patent_doc_number] => 20220302467 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-22 [patent_title] => METAL-SUPPORTED CATALYST, BATTERY ELECTRODE, AND BATTERY [patent_app_type] => utility [patent_app_number] => 17/631263 [patent_app_country] => US [patent_app_date] => 2020-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21780 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17631263 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/631263
Metal-supported catalyst, battery electrode, and battery Jul 1, 2020 Issued
Array ( [id] => 17993875 [patent_doc_number] => 20220359912 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-10 [patent_title] => COMPOSITE SOLID-STATE BATTERY CELL [patent_app_type] => utility [patent_app_number] => 17/623455 [patent_app_country] => US [patent_app_date] => 2020-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13457 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -55 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17623455 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/623455
COMPOSITE SOLID-STATE BATTERY CELL Jun 29, 2020 Pending
Array ( [id] => 17184383 [patent_doc_number] => 20210331268 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-28 [patent_title] => BUTTON CELL AND METHOD FOR WELDING ELECTRODE TABS TO A POLE SHELL OF THE BUTTON CELL [patent_app_type] => utility [patent_app_number] => 16/914923 [patent_app_country] => US [patent_app_date] => 2020-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5323 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16914923 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/914923
Button cell and method for welding electrode tabs to a pole shell of the button cell Jun 28, 2020 Issued
Array ( [id] => 19900441 [patent_doc_number] => 12278383 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-15 [patent_title] => Battery [patent_app_type] => utility [patent_app_number] => 17/632403 [patent_app_country] => US [patent_app_date] => 2020-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 16 [patent_no_of_words] => 1068 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17632403 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/632403
Battery Jun 22, 2020 Issued
Array ( [id] => 17765261 [patent_doc_number] => 20220238875 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-28 [patent_title] => CLASS OF POROUS METAL OXIDE-BASED ELECTROCHEMICAL ENERGY STORAGE MATERIALS AND PREPARATION METHOD AND APPLICATION THEREOF [patent_app_type] => utility [patent_app_number] => 17/596763 [patent_app_country] => US [patent_app_date] => 2020-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12896 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17596763 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/596763
Class of porous metal oxide-based electrochemical energy storage materials and preparation method and application thereof Jun 18, 2020 Issued
Array ( [id] => 20146870 [patent_doc_number] => 12381217 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-05 [patent_title] => Positive electrode active material for nonaqueous electrolyte secondary batteries, nonaqueous electrolyte secondary battery, and method for producing positive electrode active material for nonaqueous electrolyte secondary batteries [patent_app_type] => utility [patent_app_number] => 17/621923 [patent_app_country] => US [patent_app_date] => 2020-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3747 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 244 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17621923 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/621923
Positive electrode active material for nonaqueous electrolyte secondary batteries, nonaqueous electrolyte secondary battery, and method for producing positive electrode active material for nonaqueous electrolyte secondary batteries Jun 15, 2020 Issued
Array ( [id] => 17993855 [patent_doc_number] => 20220359892 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-10 [patent_title] => FUEL CELL SYSTEM AND METHOD FOR PURGING A FUEL CELL SYSTEM [patent_app_type] => utility [patent_app_number] => 17/618588 [patent_app_country] => US [patent_app_date] => 2020-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4913 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17618588 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/618588
FUEL CELL SYSTEM AND METHOD FOR PURGING A FUEL CELL SYSTEM Jun 9, 2020 Pending
Array ( [id] => 17738508 [patent_doc_number] => 20220223970 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-14 [patent_title] => PRESSURE RELIEF VALVE FOR BATTERY PACK [patent_app_type] => utility [patent_app_number] => 17/611796 [patent_app_country] => US [patent_app_date] => 2020-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3124 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17611796 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/611796
Pressure relief valve for battery pack May 21, 2020 Issued
Array ( [id] => 17677174 [patent_doc_number] => 20220190341 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-16 [patent_title] => BINDER COMPOSITION FOR SECONDARY BATTERY POSITIVE ELECTRODE, CONDUCTIVE MATERIAL PASTE COMPOSITION FOR SECONDARY BATTERY POSITIVE ELECTRODE, SLURRY COMPOSITION FOR SECONDARY BATTERY POSITIVE ELECTRODE, POSITIVE ELECTRODE FOR SECONDARY BATTERY AND METHOD OF PRODUCING SAME, AND SECONDARY BATTERY [patent_app_type] => utility [patent_app_number] => 17/595315 [patent_app_country] => US [patent_app_date] => 2020-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14646 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 17595315 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/595315
Binder composition for secondary battery positive electrode, conductive material paste composition for secondary battery positive electrode, slurry composition for secondary battery positive electrode, positive electrode for secondary battery and method of producing same, and secondary battery May 18, 2020 Issued
Array ( [id] => 17738487 [patent_doc_number] => 20220223949 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-14 [patent_title] => BATTERY PACK AND ELECTRIC DEVICE [patent_app_type] => utility [patent_app_number] => 17/614326 [patent_app_country] => US [patent_app_date] => 2020-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15380 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17614326 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/614326
BATTERY PACK AND ELECTRIC DEVICE May 14, 2020 Abandoned
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