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] => 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] => 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] => 19116840 [patent_doc_number] => 20240128590 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-18 [patent_title] => BATTERY, AND BATTERY PACK AND VEHICLE COMPRISING THE SAME [patent_app_type] => utility [patent_app_number] => 18/277860 [patent_app_country] => US [patent_app_date] => 2022-02-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11724 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -33 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18277860 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/277860
Battery, and battery pack and vehicle comprising the same Feb 17, 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] => 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] => 20820834 [patent_doc_number] => 12676308 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-07-07 [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] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 12697 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [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 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
Array ( [id] => 17709249 [patent_doc_number] => 20220209257 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-30 [patent_title] => POLYMER/CERAMIC HYBRID THIN FILM DIELECTRIC [patent_app_type] => utility [patent_app_number] => 17/578005 [patent_app_country] => US [patent_app_date] => 2022-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1444 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 41 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17578005 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/578005
Polymer/ceramic hybrid thin film dielectric Jan 17, 2022 Issued
Array ( [id] => 18579208 [patent_doc_number] => 11735750 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-22 [patent_title] => Apparatus for dilution of hydrogen concentration in a fuel cell exhaust system [patent_app_type] => utility [patent_app_number] => 17/573106 [patent_app_country] => US [patent_app_date] => 2022-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 3784 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17573106 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/573106
Apparatus for dilution of hydrogen concentration in a fuel cell exhaust system Jan 10, 2022 Issued
Array ( [id] => 17811268 [patent_doc_number] => 20220263103 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-18 [patent_title] => FUEL CELL MODULE [patent_app_type] => utility [patent_app_number] => 17/572561 [patent_app_country] => US [patent_app_date] => 2022-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4895 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17572561 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/572561
Fuel cell module Jan 9, 2022 Issued
Array ( [id] => 17692792 [patent_doc_number] => 20220200085 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-23 [patent_title] => FUEL CELL SYSTEM AND METHOD FOR CONTROLLING FUEL CELL SYSTEM [patent_app_type] => utility [patent_app_number] => 17/643297 [patent_app_country] => US [patent_app_date] => 2021-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7275 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17643297 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/643297
Fuel cell system and method for controlling fuel cell system Dec 7, 2021 Issued
Array ( [id] => 17677203 [patent_doc_number] => 20220190370 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-16 [patent_title] => FUEL CELL SYSTEM [patent_app_type] => utility [patent_app_number] => 17/544130 [patent_app_country] => US [patent_app_date] => 2021-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8609 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -1 [patent_words_short_claim] => 252 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17544130 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/544130
Fuel cell system Dec 6, 2021 Issued
Array ( [id] => 18062126 [patent_doc_number] => 20220393213 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-08 [patent_title] => ELECTROLYTE MEMBRANE WITH IMPROVED CHEMICAL DURABILITY AND MEMBRANE-ELECTRODE ASSEMBLY INCLUDING SAME [patent_app_type] => utility [patent_app_number] => 17/544713 [patent_app_country] => US [patent_app_date] => 2021-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3407 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 25 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17544713 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/544713
Electrolyte membrane with improved chemical durability and membrane-electrode assembly including same Dec 6, 2021 Issued
Array ( [id] => 18902530 [patent_doc_number] => 20240018015 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-18 [patent_title] => Positive Electrode Active Material for Lithium Secondary Battery, Method for Preparing the Same and Lithium Secondary Battery Comprising the Same [patent_app_type] => utility [patent_app_number] => 18/038525 [patent_app_country] => US [patent_app_date] => 2021-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8147 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18038525 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/038525
Positive Electrode Active Material for Lithium Secondary Battery, Method for Preparing the Same and Lithium Secondary Battery Comprising the Same Nov 29, 2021 Pending
Array ( [id] => 18507751 [patent_doc_number] => 11705580 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-07-18 [patent_title] => Electrolytes for lithium-ion batteries operating at extreme conditions [patent_app_type] => utility [patent_app_number] => 17/537149 [patent_app_country] => US [patent_app_date] => 2021-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 65 [patent_figures_cnt] => 188 [patent_no_of_words] => 39902 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17537149 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/537149
Electrolytes for lithium-ion batteries operating at extreme conditions Nov 28, 2021 Issued
Array ( [id] => 17645163 [patent_doc_number] => 20220172902 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-02 [patent_title] => AQUEOUS ELECTROLYTE SOLUTION, POWER STORAGE DEVICE AND MANUFACTURING METHOD OF THE POWER STORAGE DEVICE [patent_app_type] => utility [patent_app_number] => 17/537021 [patent_app_country] => US [patent_app_date] => 2021-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8011 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 38 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17537021 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/537021
Aqueous electrolyte solution, power storage device and manufacturing method of the power storage device Nov 28, 2021 Issued
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