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] => 17056219 [patent_doc_number] => 20210265653 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-26 [patent_title] => SECONDARY BATTERY AND A METHOD FOR FABRICATING THE SAME [patent_app_type] => utility [patent_app_number] => 17/315766 [patent_app_country] => US [patent_app_date] => 2021-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9165 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 8 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17315766 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/315766
Secondary battery and a method for fabricating the same May 9, 2021 Issued
Array ( [id] => 19376879 [patent_doc_number] => 12068462 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-20 [patent_title] => Voltage stabilization of low voltage metal-metal cells [patent_app_type] => utility [patent_app_number] => 17/314375 [patent_app_country] => US [patent_app_date] => 2021-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 11 [patent_no_of_words] => 7802 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17314375 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/314375
Voltage stabilization of low voltage metal-metal cells May 6, 2021 Issued
Array ( [id] => 18380066 [patent_doc_number] => 20230155156 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-18 [patent_title] => MANUFACTURING ARRANGEMENT AND METHOD FOR A FUEL CELL STACK [patent_app_type] => utility [patent_app_number] => 17/916830 [patent_app_country] => US [patent_app_date] => 2021-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5136 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 17916830 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/916830
MANUFACTURING ARRANGEMENT AND METHOD FOR A FUEL CELL STACK May 5, 2021 Pending
Array ( [id] => 18593570 [patent_doc_number] => 11742482 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-29 [patent_title] => Nickel-based active material for lithium secondary battery, method of preparing the same, and lithium secondary battery including positive electrode including the nickel-based active material [patent_app_type] => utility [patent_app_number] => 17/308940 [patent_app_country] => US [patent_app_date] => 2021-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 30 [patent_figures_cnt] => 48 [patent_no_of_words] => 17443 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [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] => 17308940 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/308940
Nickel-based active material for lithium secondary battery, method of preparing the same, and lithium secondary battery including positive electrode including the nickel-based active material May 4, 2021 Issued
Array ( [id] => 17025799 [patent_doc_number] => 20210249671 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-12 [patent_title] => FUEL CELL POWER SYSTEM FOR AN UNMANNED SURFACE VEHICLE [patent_app_type] => utility [patent_app_number] => 17/240544 [patent_app_country] => US [patent_app_date] => 2021-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10250 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17240544 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/240544
Fuel cell power system for an unmanned surface vehicle Apr 25, 2021 Issued
Array ( [id] => 20305566 [patent_doc_number] => 12451568 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-21 [patent_title] => Button battery [patent_app_type] => utility [patent_app_number] => 17/922274 [patent_app_country] => US [patent_app_date] => 2021-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 0 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 271 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17922274 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/922274
Button battery Apr 24, 2021 Issued
Array ( [id] => 18395105 [patent_doc_number] => 20230163326 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-25 [patent_title] => SYSTEM AND METHOD FOR ELECTRODE MANAGEMENT IN METAL AIR FUEL CELL STACK [patent_app_type] => utility [patent_app_number] => 17/921110 [patent_app_country] => US [patent_app_date] => 2021-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7787 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 17921110 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/921110
SYSTEM AND METHOD FOR ELECTRODE MANAGEMENT IN METAL AIR FUEL CELL STACK Apr 21, 2021 Pending
Array ( [id] => 17145570 [patent_doc_number] => 20210313583 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-07 [patent_title] => STABLE METAL ANODES AND BATTERIES UTILIZING THE SAME [patent_app_type] => utility [patent_app_number] => 17/220167 [patent_app_country] => US [patent_app_date] => 2021-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 28277 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17220167 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/220167
STABLE METAL ANODES AND BATTERIES UTILIZING THE SAME Mar 31, 2021 Pending
Array ( [id] => 18324186 [patent_doc_number] => 20230122314 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-20 [patent_title] => LITHIUM-ION BATTERY AND METHOD FOR THE MANUFACTURE THEREOF [patent_app_type] => utility [patent_app_number] => 17/907437 [patent_app_country] => US [patent_app_date] => 2021-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15725 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17907437 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/907437
LITHIUM-ION BATTERY AND METHOD FOR THE MANUFACTURE THEREOF Mar 22, 2021 Pending
Array ( [id] => 18380048 [patent_doc_number] => 20230155137 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-18 [patent_title] => COMPOSITE ELECTRODE FOR FLOW CELL, FLOW CELL, AND PILE [patent_app_type] => utility [patent_app_number] => 17/917994 [patent_app_country] => US [patent_app_date] => 2021-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4084 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17917994 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/917994
COMPOSITE ELECTRODE FOR FLOW CELL, FLOW CELL, AND PILE Mar 17, 2021 Pending
Array ( [id] => 19733981 [patent_doc_number] => 12211984 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-28 [patent_title] => Thermal device for heating and cooling battery modules [patent_app_type] => utility [patent_app_number] => 17/203863 [patent_app_country] => US [patent_app_date] => 2021-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 27 [patent_no_of_words] => 11096 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17203863 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/203863
Thermal device for heating and cooling battery modules Mar 16, 2021 Issued
Array ( [id] => 17887062 [patent_doc_number] => 20220302540 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-22 [patent_title] => Battery Module and Battery Pack Including the Same [patent_app_type] => utility [patent_app_number] => 17/638311 [patent_app_country] => US [patent_app_date] => 2021-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4457 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17638311 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/638311
Battery module and battery pack including the same Mar 10, 2021 Issued
Array ( [id] => 17834056 [patent_doc_number] => 20220271360 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-25 [patent_title] => OPTIMIZATION OF THERMAL MANAGEMENT CONTROL OF LITHIUM-ION BATTERY SYSTEM [patent_app_type] => utility [patent_app_number] => 17/183942 [patent_app_country] => US [patent_app_date] => 2021-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4615 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17183942 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/183942
Optimization of thermal management control of lithium-ion battery system Feb 23, 2021 Issued
Array ( [id] => 18271135 [patent_doc_number] => 20230092377 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-23 [patent_title] => METAL NEGATIVE ELECTRODE, SECONDARY BATTERY COMPRISING SAME, AND METHOD FOR PRODUCING SAME [patent_app_type] => utility [patent_app_number] => 17/800926 [patent_app_country] => US [patent_app_date] => 2021-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16631 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17800926 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/800926
METAL NEGATIVE ELECTRODE, SECONDARY BATTERY COMPRISING SAME, AND METHOD FOR PRODUCING SAME Feb 21, 2021 Pending
Array ( [id] => 17025803 [patent_doc_number] => 20210249675 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-12 [patent_title] => ION-CONDUCTING LAYER WITH ION TRANSFER PATHS ALIGNED IN THE THICKNESS DIRECTION AND THE FABRICATION METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 17/173559 [patent_app_country] => US [patent_app_date] => 2021-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15255 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17173559 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/173559
Ion-conducting layer with ion transfer paths aligned in the thickness direction and the fabrication method thereof Feb 10, 2021 Issued
Array ( [id] => 17056248 [patent_doc_number] => 20210265682 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-26 [patent_title] => RECHARGEABLE BATTERY PACK [patent_app_type] => utility [patent_app_number] => 17/172814 [patent_app_country] => US [patent_app_date] => 2021-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5515 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17172814 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/172814
Rechargeable battery pack Feb 9, 2021 Issued
Array ( [id] => 17025832 [patent_doc_number] => 20210249704 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-12 [patent_title] => METHOD FOR CATEGORIZING A BATTERY, BATTERY, BATTERY RECYCLING SYSTEM, AND MOTOR VEHICLE [patent_app_type] => utility [patent_app_number] => 17/171619 [patent_app_country] => US [patent_app_date] => 2021-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6601 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17171619 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/171619
Method for categorizing a battery, battery, battery recycling system, and motor vehicle Feb 8, 2021 Issued
Array ( [id] => 18243617 [patent_doc_number] => 20230075928 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-09 [patent_title] => METHOD FOR PRODUCING A CYCLICALLY STABLE SILICON ANODE FOR SECONDARY BATTERIES, AND SILICON ANODE FOR SECONDARY BATTERIES [patent_app_type] => utility [patent_app_number] => 17/798124 [patent_app_country] => US [patent_app_date] => 2021-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4705 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17798124 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/798124
METHOD FOR PRODUCING A CYCLICALLY STABLE SILICON ANODE FOR SECONDARY BATTERIES, AND SILICON ANODE FOR SECONDARY BATTERIES Feb 2, 2021 Pending
Array ( [id] => 16858756 [patent_doc_number] => 20210159501 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-27 [patent_title] => LITHIUM ION SECONDARY BATTERY [patent_app_type] => utility [patent_app_number] => 17/162983 [patent_app_country] => US [patent_app_date] => 2021-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13111 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17162983 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/162983
LITHIUM ION SECONDARY BATTERY Jan 28, 2021 Pending
Array ( [id] => 16851058 [patent_doc_number] => 20210151803 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-20 [patent_title] => ELECTROLYTIC SOLUTION AND ELECTROCHEMICAL DEVICE [patent_app_type] => utility [patent_app_number] => 17/162393 [patent_app_country] => US [patent_app_date] => 2021-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14931 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17162393 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/162393
ELECTROLYTIC SOLUTION AND ELECTROCHEMICAL DEVICE Jan 28, 2021 Abandoned
Menu