Search

Matthew R. Mcmahon

Examiner (ID: 5633, Phone: (571)270-3067 , Office: P/3679 )

Most Active Art Unit
3678
Art Unit(s)
3679, 3678
Total Applications
821
Issued Applications
434
Pending Applications
65
Abandoned Applications
335

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18175446 [patent_doc_number] => 11575169 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-07 [patent_title] => Metal-oxygen battery and components thereof [patent_app_type] => utility [patent_app_number] => 16/442426 [patent_app_country] => US [patent_app_date] => 2019-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 48 [patent_figures_cnt] => 51 [patent_no_of_words] => 6520 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 48 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16442426 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/442426
Metal-oxygen battery and components thereof Jun 13, 2019 Issued
Array ( [id] => 16973917 [patent_doc_number] => 11069900 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-07-20 [patent_title] => Positive electrode for lithium air batteries, method of manufacturing the positive electrode, and lithium air battery including the positive electrode [patent_app_type] => utility [patent_app_number] => 16/433519 [patent_app_country] => US [patent_app_date] => 2019-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 5486 [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] => 16433519 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/433519
Positive electrode for lithium air batteries, method of manufacturing the positive electrode, and lithium air battery including the positive electrode Jun 5, 2019 Issued
Array ( [id] => 16509575 [patent_doc_number] => 20200388831 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-10 [patent_title] => SOLID STATE BATTERY CATHODE MATERIAL [patent_app_type] => utility [patent_app_number] => 16/430920 [patent_app_country] => US [patent_app_date] => 2019-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4872 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 48 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16430920 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/430920
Solid state battery cathode material Jun 3, 2019 Issued
Array ( [id] => 15581367 [patent_doc_number] => 10581081 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-03-03 [patent_title] => Copper foil for negative electrode current collector of lithium ion secondary battery [patent_app_type] => utility [patent_app_number] => 16/429921 [patent_app_country] => US [patent_app_date] => 2019-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 6099 [patent_no_of_claims] => 20 [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] => 16429921 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/429921
Copper foil for negative electrode current collector of lithium ion secondary battery Jun 2, 2019 Issued
Array ( [id] => 15218773 [patent_doc_number] => 20190372073 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-12-05 [patent_title] => NONAQUEOUS ELECTROLYTE SECONDARY BATTERY SEPARATOR AND METHOD OF PRODUCING SAME [patent_app_type] => utility [patent_app_number] => 16/428018 [patent_app_country] => US [patent_app_date] => 2019-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10685 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [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] => 16428018 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/428018
Nonaqueous electrolyte secondary battery separator and method of producing same May 30, 2019 Issued
Array ( [id] => 15907031 [patent_doc_number] => 20200153036 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-14 [patent_title] => SULFIDE-BASED SOLID ELECTROLYTE SYNTHESIZED USING WET PROCESS AND COMPOSITION AND METHOD FOR MANUFACTURING THE SAME [patent_app_type] => utility [patent_app_number] => 16/426528 [patent_app_country] => US [patent_app_date] => 2019-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5755 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16426528 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/426528
SULFIDE-BASED SOLID ELECTROLYTE SYNTHESIZED USING WET PROCESS AND COMPOSITION AND METHOD FOR MANUFACTURING THE SAME May 29, 2019 Abandoned
Array ( [id] => 17559434 [patent_doc_number] => 11316157 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-04-26 [patent_title] => Methods for the production of cathode materials for lithium ion batteries [patent_app_type] => utility [patent_app_number] => 16/416236 [patent_app_country] => US [patent_app_date] => 2019-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 8689 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16416236 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/416236
Methods for the production of cathode materials for lithium ion batteries May 18, 2019 Issued
Array ( [id] => 14785549 [patent_doc_number] => 20190267672 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-29 [patent_title] => ELECTROLYTIC SOLUTION FOR SECONDARY BATTERY, SECONDARY BATTERY, BATTERY PACK, ELECTRICALLY-DRIVEN VEHICLE, ELECTRIC POWER STORAGE SYSTEM, ELECTRICALLY-DRIVEN TOOL, AND ELECTRONIC DEVICE [patent_app_type] => utility [patent_app_number] => 16/411926 [patent_app_country] => US [patent_app_date] => 2019-05-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 31602 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 368 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16411926 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/411926
Electrolytic solution for secondary battery, secondary battery, battery pack, electrically-driven vehicle, electric power storage system, electrically-driven tool, and electronic device May 13, 2019 Issued
Array ( [id] => 16928597 [patent_doc_number] => 11050092 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-06-29 [patent_title] => Method for manufacturing prismatic secondary battery [patent_app_type] => utility [patent_app_number] => 16/403914 [patent_app_country] => US [patent_app_date] => 2019-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 20 [patent_no_of_words] => 8050 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 337 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16403914 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/403914
Method for manufacturing prismatic secondary battery May 5, 2019 Issued
Array ( [id] => 15046313 [patent_doc_number] => 20190334161 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-31 [patent_title] => NEGATIVE ELECTRODE FOR RECHARGEABLE LITHIUM BATTERY, AND RECHARGEABLE LITHIUM BATTERY INCLUDING THE SAME [patent_app_type] => utility [patent_app_number] => 16/394077 [patent_app_country] => US [patent_app_date] => 2019-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9140 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16394077 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/394077
Negative electrode for rechargeable lithium battery, and rechargeable lithium battery including the same Apr 24, 2019 Issued
Array ( [id] => 19094181 [patent_doc_number] => 11955649 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-09 [patent_title] => Cover plate assembly for lithium ion battery and energy storage device [patent_app_type] => utility [patent_app_number] => 17/254663 [patent_app_country] => US [patent_app_date] => 2019-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 4911 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17254663 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/254663
Cover plate assembly for lithium ion battery and energy storage device Apr 16, 2019 Issued
Array ( [id] => 16272640 [patent_doc_number] => 20200274128 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-27 [patent_title] => FLAME RETARDANT SEPARATOR HAVING ASYMMETRIC STRUCTURE FOR SECONDARY BATTERIES [patent_app_type] => utility [patent_app_number] => 16/646657 [patent_app_country] => US [patent_app_date] => 2019-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6224 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 16646657 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/646657
Flame retardant separator having asymmetric structure for secondary batteries Apr 16, 2019 Issued
Array ( [id] => 16553394 [patent_doc_number] => 10886568 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-01-05 [patent_title] => Electrolyte for rechargeable lithium battery and rechargeable lithium battery [patent_app_type] => utility [patent_app_number] => 16/385923 [patent_app_country] => US [patent_app_date] => 2019-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 7461 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16385923 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/385923
Electrolyte for rechargeable lithium battery and rechargeable lithium battery Apr 15, 2019 Issued
Array ( [id] => 16379564 [patent_doc_number] => 20200328407 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-15 [patent_title] => METHOD OF PRODUCING CONDUCTING POLYMER NETWORK-ENABLED PARTICULATES OF ANODE ACTIVE MATERIAL PARTICLES FOR LITHIUM-ION BATTERIES [patent_app_type] => utility [patent_app_number] => 16/380336 [patent_app_country] => US [patent_app_date] => 2019-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13637 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16380336 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/380336
Method of producing conducting polymer network-enabled particulates of anode active material particles for lithium-ion batteries Apr 9, 2019 Issued
Array ( [id] => 16410408 [patent_doc_number] => 10818977 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-10-27 [patent_title] => Method for producing all solid state battery, all solid state battery and all solid state battery system [patent_app_type] => utility [patent_app_number] => 16/377991 [patent_app_country] => US [patent_app_date] => 2019-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 7550 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [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] => 16377991 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/377991
Method for producing all solid state battery, all solid state battery and all solid state battery system Apr 7, 2019 Issued
Array ( [id] => 16789533 [patent_doc_number] => 10991974 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-04-27 [patent_title] => Electrolytic solution for secondary battery, secondary battery, battery pack, electrically driven vehicle and electronic equipment [patent_app_type] => utility [patent_app_number] => 16/378021 [patent_app_country] => US [patent_app_date] => 2019-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 32972 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 241 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16378021 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/378021
Electrolytic solution for secondary battery, secondary battery, battery pack, electrically driven vehicle and electronic equipment Apr 7, 2019 Issued
Array ( [id] => 16803575 [patent_doc_number] => 10998534 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-05-04 [patent_title] => Secondary battery [patent_app_type] => utility [patent_app_number] => 16/351419 [patent_app_country] => US [patent_app_date] => 2019-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 5502 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16351419 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/351419
Secondary battery Mar 11, 2019 Issued
Array ( [id] => 16846286 [patent_doc_number] => 11018386 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-05-25 [patent_title] => Battery pack [patent_app_type] => utility [patent_app_number] => 16/351427 [patent_app_country] => US [patent_app_date] => 2019-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6350 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 291 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16351427 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/351427
Battery pack Mar 11, 2019 Issued
Array ( [id] => 16316655 [patent_doc_number] => 20200295393 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-17 [patent_title] => FUEL CELL STACK [patent_app_type] => utility [patent_app_number] => 16/351020 [patent_app_country] => US [patent_app_date] => 2019-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8641 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16351020 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/351020
Fuel cell stack Mar 11, 2019 Issued
Array ( [id] => 16835530 [patent_doc_number] => 11011792 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-05-18 [patent_title] => Power storage device [patent_app_type] => utility [patent_app_number] => 16/298323 [patent_app_country] => US [patent_app_date] => 2019-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 23 [patent_no_of_words] => 8776 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 318 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16298323 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/298323
Power storage device Mar 10, 2019 Issued
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