Search

James M. Erwin

Examiner (ID: 5968, Phone: (571)272-3101 , Office: P/1725 )

Most Active Art Unit
1725
Art Unit(s)
1725
Total Applications
853
Issued Applications
704
Pending Applications
65
Abandoned Applications
113

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18062106 [patent_doc_number] => 20220393193 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-08 [patent_title] => AIR-COOLED FUEL CELL SYSTEM [patent_app_type] => utility [patent_app_number] => 17/804848 [patent_app_country] => US [patent_app_date] => 2022-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10255 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -1 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17804848 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/804848
Air-cooled fuel cell system May 30, 2022 Issued
Array ( [id] => 18040682 [patent_doc_number] => 20220384899 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-01 [patent_title] => RECHARGEABLE BATTERY PACK FOR ELECTRICALLY POWERED VEHICLES AND METHOD FOR MAKING THIS BATTERY PACK [patent_app_type] => utility [patent_app_number] => 17/663831 [patent_app_country] => US [patent_app_date] => 2022-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3092 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17663831 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/663831
RECHARGEABLE BATTERY PACK FOR ELECTRICALLY POWERED VEHICLES AND METHOD FOR MAKING THIS BATTERY PACK May 17, 2022 Abandoned
Array ( [id] => 18548460 [patent_doc_number] => 11721822 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-08 [patent_title] => Fuel cell system and air vehicle [patent_app_type] => utility [patent_app_number] => 17/659940 [patent_app_country] => US [patent_app_date] => 2022-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 6412 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17659940 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/659940
Fuel cell system and air vehicle Apr 19, 2022 Issued
Array ( [id] => 17964104 [patent_doc_number] => 20220344685 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-27 [patent_title] => FUEL CELL SYSTEM AND AIR VEHICLE [patent_app_type] => utility [patent_app_number] => 17/659771 [patent_app_country] => US [patent_app_date] => 2022-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5344 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [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] => 17659771 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/659771
Fuel cell system and air vehicle Apr 18, 2022 Issued
Array ( [id] => 18991516 [patent_doc_number] => 20240063485 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-22 [patent_title] => Electrical Energy Store Having a Lateral Cell Contact System, and Motor Vehicle [patent_app_type] => utility [patent_app_number] => 18/270555 [patent_app_country] => US [patent_app_date] => 2022-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3344 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 18270555 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/270555
Electrical Energy Store Having a Lateral Cell Contact System, and Motor Vehicle Mar 7, 2022 Pending
Array ( [id] => 18304685 [patent_doc_number] => 11626602 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-04-11 [patent_title] => Warming-up system [patent_app_type] => utility [patent_app_number] => 17/684426 [patent_app_country] => US [patent_app_date] => 2022-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6332 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17684426 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/684426
Warming-up system Mar 1, 2022 Issued
Array ( [id] => 19980418 [patent_doc_number] => 12347908 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-01 [patent_title] => Redox flow battery with floating power module under imbalanced charge conditions [patent_app_type] => utility [patent_app_number] => 17/680594 [patent_app_country] => US [patent_app_date] => 2022-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 1034 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17680594 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/680594
Redox flow battery with floating power module under imbalanced charge conditions Feb 24, 2022 Issued
Array ( [id] => 18760070 [patent_doc_number] => 11811113 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-07 [patent_title] => Operating method of fuel cell system [patent_app_type] => utility [patent_app_number] => 17/679144 [patent_app_country] => US [patent_app_date] => 2022-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 7126 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 378 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17679144 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/679144
Operating method of fuel cell system Feb 23, 2022 Issued
Array ( [id] => 19094201 [patent_doc_number] => 11955670 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-09 [patent_title] => Method of continuously producing bipolar separator plates from plastic filled with electrically conductive particles [patent_app_type] => utility [patent_app_number] => 17/678272 [patent_app_country] => US [patent_app_date] => 2022-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5835 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17678272 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/678272
Method of continuously producing bipolar separator plates from plastic filled with electrically conductive particles Feb 22, 2022 Issued
Array ( [id] => 17834005 [patent_doc_number] => 20220271309 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-25 [patent_title] => VOLTAGE DETECTION SYSTEM AND METHOD OF FUEL CELL STACK [patent_app_type] => utility [patent_app_number] => 17/677758 [patent_app_country] => US [patent_app_date] => 2022-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3322 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 17677758 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/677758
Voltage detection system and method of fuel cell stack Feb 21, 2022 Issued
Array ( [id] => 18586263 [patent_doc_number] => 20230268528 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-24 [patent_title] => CONTROLLING CATHODE STOICHIOMETRY IN FUEL CELLS [patent_app_type] => utility [patent_app_number] => 17/676390 [patent_app_country] => US [patent_app_date] => 2022-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3065 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17676390 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/676390
Controlling cathode stoichiometry in fuel cells Feb 20, 2022 Issued
Array ( [id] => 18639745 [patent_doc_number] => 11764375 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-19 [patent_title] => Fuel cell system, control device, and mobile body [patent_app_type] => utility [patent_app_number] => 17/651866 [patent_app_country] => US [patent_app_date] => 2022-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 9238 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17651866 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/651866
Fuel cell system, control device, and mobile body Feb 20, 2022 Issued
Array ( [id] => 18249248 [patent_doc_number] => 11605850 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-03-14 [patent_title] => Temperature controlled enclosure for controlling battery pack temperature [patent_app_type] => utility [patent_app_number] => 17/673391 [patent_app_country] => US [patent_app_date] => 2022-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 4213 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17673391 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/673391
Temperature controlled enclosure for controlling battery pack temperature Feb 15, 2022 Issued
Array ( [id] => 18579210 [patent_doc_number] => 11735752 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-22 [patent_title] => Fuel cell system and method of low temperature starting of fuel cell system [patent_app_type] => utility [patent_app_number] => 17/668485 [patent_app_country] => US [patent_app_date] => 2022-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 19 [patent_no_of_words] => 19037 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 333 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17668485 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/668485
Fuel cell system and method of low temperature starting of fuel cell system Feb 9, 2022 Issued
Array ( [id] => 18194244 [patent_doc_number] => 20230047763 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-16 [patent_title] => FUEL CELL SYSTEM [patent_app_type] => utility [patent_app_number] => 17/667333 [patent_app_country] => US [patent_app_date] => 2022-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11741 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17667333 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/667333
Fuel cell system Feb 7, 2022 Issued
Array ( [id] => 17871235 [patent_doc_number] => 20220293972 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-15 [patent_title] => SYSTEMS AND METHODS TO UTILIZE WATER OUTPUT OF FUEL CELL SYSTEMS FOR EVAPORATIVE COOLING OF RADIATORS [patent_app_type] => utility [patent_app_number] => 17/591532 [patent_app_country] => US [patent_app_date] => 2022-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 27860 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17591532 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/591532
Systems and methods to utilize water output of fuel cell systems for evaporative cooling of radiators Feb 1, 2022 Issued
Array ( [id] => 18935744 [patent_doc_number] => 11888193 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-30 [patent_title] => Fuel cell system [patent_app_type] => utility [patent_app_number] => 17/649235 [patent_app_country] => US [patent_app_date] => 2022-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 7199 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 383 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17649235 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/649235
Fuel cell system Jan 27, 2022 Issued
Array ( [id] => 19055160 [patent_doc_number] => 20240097129 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-21 [patent_title] => ACTIVE MATERIAL PARTICLE, ELECTRODE, ENERGY STORAGE DEVICE, ALL-SOLID-STATE SECONDARY BATTERY, METHOD FOR PRODUCING ACTIVE MATERIAL PARTICLES, AND ENERGY STORAGE APPARATUS [patent_app_type] => utility [patent_app_number] => 18/274402 [patent_app_country] => US [patent_app_date] => 2022-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17536 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 18274402 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/274402
ACTIVE MATERIAL PARTICLE, ELECTRODE, ENERGY STORAGE DEVICE, ALL-SOLID-STATE SECONDARY BATTERY, METHOD FOR PRODUCING ACTIVE MATERIAL PARTICLES, AND ENERGY STORAGE APPARATUS Jan 23, 2022 Pending
Array ( [id] => 17765285 [patent_doc_number] => 20220238899 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-28 [patent_title] => FUEL CELL SYSTEM [patent_app_type] => utility [patent_app_number] => 17/582433 [patent_app_country] => US [patent_app_date] => 2022-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10437 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17582433 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/582433
Fuel cell system Jan 23, 2022 Issued
Array ( [id] => 18735863 [patent_doc_number] => 11804607 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-31 [patent_title] => Cooling of a fuel cell assembly [patent_app_type] => utility [patent_app_number] => 17/581229 [patent_app_country] => US [patent_app_date] => 2022-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 23 [patent_no_of_words] => 32864 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17581229 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/581229
Cooling of a fuel cell assembly Jan 20, 2022 Issued
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