Search

Benjamin L. Utech

Examiner (ID: 4368)

Most Active Art Unit
1112
Art Unit(s)
1754, 1762, 1309, 1112, 6212, 1765, 1941
Total Applications
600
Issued Applications
373
Pending Applications
36
Abandoned Applications
191

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20382050 [patent_doc_number] => 20250364543 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-11-27 [patent_title] => POSITIVE ELECTRODE ACTIVE MATERIAL COMPOSITION, POSITIVE ELECTRODE PLATE, BATTERY, AND ELECTRICAL APPARATUS [patent_app_type] => utility [patent_app_number] => 19/294326 [patent_app_country] => US [patent_app_date] => 2025-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 26138 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19294326 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/294326
POSITIVE ELECTRODE ACTIVE MATERIAL COMPOSITION, POSITIVE ELECTRODE PLATE, BATTERY, AND ELECTRICAL APPARATUS Aug 7, 2025 Pending
Array ( [id] => 20441667 [patent_doc_number] => 12512509 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-30 [patent_title] => Solid state batteries and methods of making thereof [patent_app_type] => utility [patent_app_number] => 18/972543 [patent_app_country] => US [patent_app_date] => 2024-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 32458 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18972543 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/972543
Solid state batteries and methods of making thereof Dec 5, 2024 Issued
Array ( [id] => 20375397 [patent_doc_number] => 12482841 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-25 [patent_title] => Range estimator and life-based power demand strategy for fuel cell powertrain systems and methods [patent_app_type] => utility [patent_app_number] => 18/946207 [patent_app_country] => US [patent_app_date] => 2024-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 12 [patent_no_of_words] => 9375 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 212 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18946207 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/946207
Range estimator and life-based power demand strategy for fuel cell powertrain systems and methods Nov 12, 2024 Issued
Array ( [id] => 19943748 [patent_doc_number] => 12315886 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-27 [patent_title] => Electrochemical devices comprising compressed gas solvent electrolytes [patent_app_type] => utility [patent_app_number] => 18/900338 [patent_app_country] => US [patent_app_date] => 2024-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 50 [patent_figures_cnt] => 50 [patent_no_of_words] => 11823 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18900338 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/900338
Electrochemical devices comprising compressed gas solvent electrolytes Sep 26, 2024 Issued
Array ( [id] => 19379626 [patent_doc_number] => 20240269496 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-15 [patent_title] => ENERGY STORAGE MODULE [patent_app_type] => utility [patent_app_number] => 18/641219 [patent_app_country] => US [patent_app_date] => 2024-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12924 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 208 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18641219 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/641219
ENERGY STORAGE MODULE Apr 18, 2024 Pending
Array ( [id] => 19332953 [patent_doc_number] => 20240247383 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-25 [patent_title] => Series of Cells for Use in an Electrochemical Device [patent_app_type] => utility [patent_app_number] => 18/609041 [patent_app_country] => US [patent_app_date] => 2024-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18422 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [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] => 18609041 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/609041
Electrochemical cells Mar 18, 2024 Issued
Array ( [id] => 19516088 [patent_doc_number] => 20240347774 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-17 [patent_title] => Electrochemical Devices Comprising Compressed Gas Solvent Electrolytes [patent_app_type] => utility [patent_app_number] => 18/594433 [patent_app_country] => US [patent_app_date] => 2024-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16901 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 33 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18594433 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/594433
Electrochemical Devices Comprising Compressed Gas Solvent Electrolytes Mar 3, 2024 Abandoned
Array ( [id] => 20111645 [patent_doc_number] => 12362381 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-15 [patent_title] => Secondary battery and a method for fabricating the same [patent_app_type] => utility [patent_app_number] => 18/594506 [patent_app_country] => US [patent_app_date] => 2024-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 30 [patent_no_of_words] => 4074 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18594506 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/594506
Secondary battery and a method for fabricating the same Mar 3, 2024 Issued
Array ( [id] => 20346163 [patent_doc_number] => 12469898 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-11 [patent_title] => Battery apparatus [patent_app_type] => utility [patent_app_number] => 18/516936 [patent_app_country] => US [patent_app_date] => 2023-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 0 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 252 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18516936 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/516936
Battery apparatus Nov 20, 2023 Issued
Array ( [id] => 19935239 [patent_doc_number] => 12308449 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-20 [patent_title] => Energy storage device and electrical equipment [patent_app_type] => utility [patent_app_number] => 18/384027 [patent_app_country] => US [patent_app_date] => 2023-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 1189 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 373 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18384027 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/384027
Energy storage device and electrical equipment Oct 25, 2023 Issued
Array ( [id] => 20204253 [patent_doc_number] => 12407040 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-02 [patent_title] => Stackable modular battery energy storage system [patent_app_type] => utility [patent_app_number] => 18/490872 [patent_app_country] => US [patent_app_date] => 2023-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 20 [patent_no_of_words] => 4918 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18490872 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/490872
Stackable modular battery energy storage system Oct 19, 2023 Issued
Array ( [id] => 18898976 [patent_doc_number] => 20240014461 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-11 [patent_title] => BATTERY MODULE AND BATTERY PACK INCLUDING THE SAME [patent_app_type] => utility [patent_app_number] => 18/473886 [patent_app_country] => US [patent_app_date] => 2023-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4110 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18473886 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/473886
BATTERY MODULE AND BATTERY PACK INCLUDING THE SAME Sep 24, 2023 Pending
Array ( [id] => 20176107 [patent_doc_number] => 12394865 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-19 [patent_title] => Separator, method of manufacturing separator, and electrochemical device including separator [patent_app_type] => utility [patent_app_number] => 18/473286 [patent_app_country] => US [patent_app_date] => 2023-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6000 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18473286 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/473286
Separator, method of manufacturing separator, and electrochemical device including separator Sep 24, 2023 Issued
Array ( [id] => 18849239 [patent_doc_number] => 20230411643 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-21 [patent_title] => METHODS AND SYSTEM FOR MANUFACTURING A REDOX FLOW BATTERY SYSTEM BY ROLL-TO-ROLL PROCESSING [patent_app_type] => utility [patent_app_number] => 18/458905 [patent_app_country] => US [patent_app_date] => 2023-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16677 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 26 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18458905 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/458905
METHODS AND SYSTEM FOR MANUFACTURING A REDOX FLOW BATTERY SYSTEM BY ROLL-TO-ROLL PROCESSING Aug 29, 2023 Abandoned
Array ( [id] => 18834146 [patent_doc_number] => 20230402673 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-14 [patent_title] => BATTERY SYSTEM HAVING A BATTERY MODULE [patent_app_type] => utility [patent_app_number] => 18/239175 [patent_app_country] => US [patent_app_date] => 2023-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11006 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18239175 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/239175
Battery system having a battery module Aug 28, 2023 Issued
Array ( [id] => 18757889 [patent_doc_number] => 20230361358 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-09 [patent_title] => BATTERY [patent_app_type] => utility [patent_app_number] => 18/354885 [patent_app_country] => US [patent_app_date] => 2023-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9217 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 195 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18354885 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/354885
BATTERY Jul 18, 2023 Pending
Array ( [id] => 18755787 [patent_doc_number] => 20230359231 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-09 [patent_title] => METHODS AND APPARATUS FOR HEATING AND SELF-HEATING OF BATTERIES AT LOW TEMPERATURES [patent_app_type] => utility [patent_app_number] => 18/221427 [patent_app_country] => US [patent_app_date] => 2023-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 24980 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 240 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18221427 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/221427
METHODS AND APPARATUS FOR HEATING AND SELF-HEATING OF BATTERIES AT LOW TEMPERATURES Jul 12, 2023 Pending
Array ( [id] => 18729766 [patent_doc_number] => 20230344064 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-26 [patent_title] => BATTERY AND POWER CONSUMPTION DEVICE [patent_app_type] => utility [patent_app_number] => 18/218123 [patent_app_country] => US [patent_app_date] => 2023-07-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12325 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18218123 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/218123
BATTERY AND POWER CONSUMPTION DEVICE Jul 4, 2023 Pending
Array ( [id] => 18729756 [patent_doc_number] => 20230344054 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-26 [patent_title] => METHOD FOR MANUFACTURING BATTERY MODULE, BATTERY MODULE, BATTERY PACK, AND UNMANNED AERIAL VEHICLE [patent_app_type] => utility [patent_app_number] => 18/344327 [patent_app_country] => US [patent_app_date] => 2023-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6715 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18344327 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/344327
METHOD FOR MANUFACTURING BATTERY MODULE, BATTERY MODULE, BATTERY PACK, AND UNMANNED AERIAL VEHICLE Jun 28, 2023 Pending
Array ( [id] => 18713155 [patent_doc_number] => 20230335790 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-19 [patent_title] => BATTERY AND LAMINATED BATTERY [patent_app_type] => utility [patent_app_number] => 18/337789 [patent_app_country] => US [patent_app_date] => 2023-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 25250 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 249 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18337789 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/337789
BATTERY AND LAMINATED BATTERY Jun 19, 2023 Pending
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