Search

James M. Erwin

Examiner (ID: 2009, Phone: (571)272-3101 , Office: P/1725 )

Most Active Art Unit
1725
Art Unit(s)
1725
Total Applications
884
Issued Applications
722
Pending Applications
75
Abandoned Applications
114

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20868229 [patent_doc_number] => 12695137 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-07-28 [patent_title] => Traction battery pack thermal management system and thermal management method [patent_app_type] => utility [patent_app_number] => 18/332870 [patent_app_country] => US [patent_app_date] => 2023-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 0 [patent_no_of_claims] => 19 [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] => 18332870 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/332870
TRACTION BATTERY PACK THERMAL MANAGEMENT SYSTEM AND THERMAL MANAGEMENT METHOD Jun 11, 2023 Pending
Array ( [id] => 19634981 [patent_doc_number] => 20240413430 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-12 [patent_title] => TRACTION BATTERY PACK COOLANT RESERVOIR AND COOLANT MANAGEMENT METHOD [patent_app_type] => utility [patent_app_number] => 18/332848 [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] => 2640 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 36 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18332848 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/332848
TRACTION BATTERY PACK COOLANT RESERVOIR AND COOLANT MANAGEMENT METHOD Jun 11, 2023 Pending
Array ( [id] => 19556190 [patent_doc_number] => 20240367982 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-07 [patent_title] => ANODE MATERIAL, PREPARATION METHOD THEREOF, AND SECONDARY BATTERY [patent_app_type] => utility [patent_app_number] => 18/563849 [patent_app_country] => US [patent_app_date] => 2023-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10831 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18563849 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/563849
ANODE MATERIAL, PREPARATION METHOD THEREOF, AND SECONDARY BATTERY Jun 7, 2023 Pending
Array ( [id] => 18624060 [patent_doc_number] => 11757119 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-09-12 [patent_title] => Systems and methods for hydrogen supply valve leak detection [patent_app_type] => utility [patent_app_number] => 18/329996 [patent_app_country] => US [patent_app_date] => 2023-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 11298 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 264 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18329996 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/329996
Systems and methods for hydrogen supply valve leak detection Jun 5, 2023 Issued
Array ( [id] => 18821501 [patent_doc_number] => 20230395842 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-07 [patent_title] => SOLID-STATE BATTERY [patent_app_type] => utility [patent_app_number] => 18/205712 [patent_app_country] => US [patent_app_date] => 2023-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5187 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18205712 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/205712
SOLID-STATE BATTERY Jun 4, 2023 Pending
Array ( [id] => 20915349 [patent_doc_number] => 12712203 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-08-18 [patent_title] => Self-healing solid-state battery configuration and method of manufacture thereof [patent_app_type] => utility [patent_app_number] => 18/327464 [patent_app_country] => US [patent_app_date] => 2023-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 1128 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18327464 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/327464
SELF-HEALING SOLID-STATE BATTERY CONFIGURATION AND METHOD OF MANFACTURE THEREOF May 31, 2023 Pending
Array ( [id] => 19428471 [patent_doc_number] => 12087910 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-10 [patent_title] => Electrolytes for lithium-ion batteries operating at extreme conditions [patent_app_type] => utility [patent_app_number] => 18/326738 [patent_app_country] => US [patent_app_date] => 2023-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 65 [patent_figures_cnt] => 188 [patent_no_of_words] => 39863 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 255 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18326738 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/326738
Electrolytes for lithium-ion batteries operating at extreme conditions May 30, 2023 Issued
Array ( [id] => 20774816 [patent_doc_number] => 12658500 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-06-16 [patent_title] => Cooling fins for battery cooling and battery cooling system including same [patent_app_type] => utility [patent_app_number] => 18/203268 [patent_app_country] => US [patent_app_date] => 2023-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 0 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18203268 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/203268
Cooling fins for battery cooling and battery cooling system including same May 29, 2023 Issued
Array ( [id] => 19171827 [patent_doc_number] => 20240157801 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-16 [patent_title] => METHOD AND SYSTEM FOR ESTIMATING FLIGHT TIME OF A HYDROGEN FUEL CELL UAV [patent_app_type] => utility [patent_app_number] => 18/199353 [patent_app_country] => US [patent_app_date] => 2023-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2910 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18199353 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/199353
METHOD AND SYSTEM FOR ESTIMATING FLIGHT TIME OF A HYDROGEN FUEL CELL UAV May 17, 2023 Pending
Array ( [id] => 19965064 [patent_doc_number] => 12334586 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-17 [patent_title] => Composite layers or separators for lead acid batteries [patent_app_type] => utility [patent_app_number] => 18/197537 [patent_app_country] => US [patent_app_date] => 2023-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 7806 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18197537 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/197537
Composite layers or separators for lead acid batteries May 14, 2023 Issued
Array ( [id] => 19906641 [patent_doc_number] => 12283661 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-22 [patent_title] => Solid electrolyte, method of preparing the same, and electrochemical device including the same [patent_app_type] => utility [patent_app_number] => 18/311483 [patent_app_country] => US [patent_app_date] => 2023-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 33 [patent_no_of_words] => 11929 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18311483 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/311483
Solid electrolyte, method of preparing the same, and electrochemical device including the same May 2, 2023 Issued
Array ( [id] => 20674200 [patent_doc_number] => 12614722 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-04-28 [patent_title] => Voltage control strategy for batteries including lithium- and manganese-rich (LMR) cathodes [patent_app_type] => utility [patent_app_number] => 18/309913 [patent_app_country] => US [patent_app_date] => 2023-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 0 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18309913 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/309913
Voltage control strategy for batteries including lithium- and manganese-rich (LMR) cathodes Apr 30, 2023 Issued
Array ( [id] => 18708969 [patent_doc_number] => 20230331555 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-19 [patent_title] => Methods for Preparation of Electroactive Lithium Mixed Metal Materials for High Energy Density Batteries [patent_app_type] => utility [patent_app_number] => 18/135933 [patent_app_country] => US [patent_app_date] => 2023-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2360 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [patent_words_short_claim] => 39 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18135933 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/135933
Methods for Preparation of Electroactive Lithium Mixed Metal Materials for High Energy Density Batteries Apr 17, 2023 Abandoned
Array ( [id] => 18674203 [patent_doc_number] => 20230311712 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-05 [patent_title] => INFORMATION PROCESSING DEVICE AND VEHICLE [patent_app_type] => utility [patent_app_number] => 18/129478 [patent_app_country] => US [patent_app_date] => 2023-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12408 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18129478 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/129478
INFORMATION PROCESSING DEVICE AND VEHICLE Mar 30, 2023 Pending
Array ( [id] => 20146924 [patent_doc_number] => 12381272 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-05 [patent_title] => Enclosed battery pack charger [patent_app_type] => utility [patent_app_number] => 18/192260 [patent_app_country] => US [patent_app_date] => 2023-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 0 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18192260 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/192260
Enclosed battery pack charger Mar 28, 2023 Issued
Array ( [id] => 18975539 [patent_doc_number] => 20240055631 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-15 [patent_title] => FUEL CELL VEHICLE, METHOD OF CONTROLLING STARTUP THEREOF, AND RECORDING MEDIUM STORING PROGRAM TO EXECUTE THE METHOD [patent_app_type] => utility [patent_app_number] => 18/125297 [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] => 7956 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18125297 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/125297
Fuel cell vehicle, method of controlling startup thereof, and recording medium storing program to execute the method Mar 22, 2023 Issued
Array ( [id] => 20565037 [patent_doc_number] => 12567652 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-03 [patent_title] => Zinc secondary battery [patent_app_type] => utility [patent_app_number] => 18/186241 [patent_app_country] => US [patent_app_date] => 2023-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 893 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18186241 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/186241
Zinc secondary battery Mar 19, 2023 Issued
Array ( [id] => 18661662 [patent_doc_number] => 20230307678 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-28 [patent_title] => ACTIVATION METHOD FOR FUEL CELL AND DEVICE THEREFOR [patent_app_type] => utility [patent_app_number] => 18/122981 [patent_app_country] => US [patent_app_date] => 2023-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12504 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18122981 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/122981
ACTIVATION METHOD FOR FUEL CELL AND DEVICE THEREFOR Mar 16, 2023 Issued
Array ( [id] => 20687182 [patent_doc_number] => 12617314 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-05-05 [patent_title] => Heat management system for a fuel cell vehicle [patent_app_type] => utility [patent_app_number] => 18/118382 [patent_app_country] => US [patent_app_date] => 2023-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 0 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18118382 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/118382
Heat management system for a fuel cell vehicle Mar 6, 2023 Issued
Array ( [id] => 20674252 [patent_doc_number] => 12614777 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-04-28 [patent_title] => Device thermal management [patent_app_type] => utility [patent_app_number] => 18/179133 [patent_app_country] => US [patent_app_date] => 2023-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4814 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18179133 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/179133
Device thermal management Mar 5, 2023 Issued
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