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] => 18488675 [patent_doc_number] => 20230216023 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-06 [patent_title] => ANODE PIECE FOR LITHIUM BATTERY HAVING BOTH HIGH SAFETY AND HIGH CAPACITY, AND PREPARATION METHOD AND USE THEREFOR [patent_app_type] => utility [patent_app_number] => 17/927456 [patent_app_country] => US [patent_app_date] => 2021-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 22203 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17927456 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/927456
ANODE PIECE FOR LITHIUM BATTERY HAVING BOTH HIGH SAFETY AND HIGH CAPACITY, AND PREPARATION METHOD AND USE THEREFOR May 25, 2021 Pending
Array ( [id] => 17174590 [patent_doc_number] => 20210328261 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-21 [patent_title] => SOLID ELECTROLYTE MATERIAL AND BATTERY INCLUDING THE SAME [patent_app_type] => utility [patent_app_number] => 17/326388 [patent_app_country] => US [patent_app_date] => 2021-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8004 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17326388 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/326388
Solid electrolyte material and battery including the same May 20, 2021 Issued
Array ( [id] => 20360292 [patent_doc_number] => 12476299 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-18 [patent_title] => Tab cooling for batteries [patent_app_type] => utility [patent_app_number] => 17/998604 [patent_app_country] => US [patent_app_date] => 2021-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 26 [patent_no_of_words] => 3077 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17998604 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/998604
Tab cooling for batteries May 10, 2021 Issued
Array ( [id] => 17056186 [patent_doc_number] => 20210265620 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-26 [patent_title] => COMPOSITIONS AND USES THEREOF [patent_app_type] => utility [patent_app_number] => 17/302634 [patent_app_country] => US [patent_app_date] => 2021-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13264 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 31 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17302634 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/302634
Compositions and uses thereof May 6, 2021 Issued
Array ( [id] => 18999358 [patent_doc_number] => 11916217 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-27 [patent_title] => Methods for alkaliating roll anodes [patent_app_type] => utility [patent_app_number] => 17/313541 [patent_app_country] => US [patent_app_date] => 2021-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 6489 [patent_no_of_claims] => 39 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17313541 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/313541
Methods for alkaliating roll anodes May 5, 2021 Issued
Array ( [id] => 18797185 [patent_doc_number] => 11831026 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-28 [patent_title] => Single pouch battery cells and methods of manufacture [patent_app_type] => utility [patent_app_number] => 17/242483 [patent_app_country] => US [patent_app_date] => 2021-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 43 [patent_figures_cnt] => 55 [patent_no_of_words] => 25511 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [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] => 17242483 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/242483
Single pouch battery cells and methods of manufacture Apr 27, 2021 Issued
Array ( [id] => 19079722 [patent_doc_number] => 11949105 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-02 [patent_title] => Electrochemical cell having solid ionically conducting polymer material [patent_app_type] => utility [patent_app_number] => 17/225570 [patent_app_country] => US [patent_app_date] => 2021-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 41 [patent_no_of_words] => 17232 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17225570 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/225570
Electrochemical cell having solid ionically conducting polymer material Apr 7, 2021 Issued
Array ( [id] => 18789802 [patent_doc_number] => 20230378534 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-23 [patent_title] => CYCLIC SULFONE ADDITIVES FOR LITHIUM ION BATTERIES [patent_app_type] => utility [patent_app_number] => 18/029125 [patent_app_country] => US [patent_app_date] => 2021-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8819 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -34 [patent_words_short_claim] => 14 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18029125 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/029125
Cyclic sulfone additives for lithium ion batteries Mar 30, 2021 Issued
Array ( [id] => 18395068 [patent_doc_number] => 20230163289 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-25 [patent_title] => POSITIVE ELECTRODE ACTIVE MATERIAL, POSITIVE ELECTRODE, SECONDARY BATTERY, ELECTRONIC DEVICE, AND VEHICLE [patent_app_type] => utility [patent_app_number] => 17/995374 [patent_app_country] => US [patent_app_date] => 2021-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 30114 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 23 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17995374 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/995374
POSITIVE ELECTRODE ACTIVE MATERIAL, POSITIVE ELECTRODE, SECONDARY BATTERY, ELECTRONIC DEVICE, AND VEHICLE Mar 30, 2021 Abandoned
Array ( [id] => 19487543 [patent_doc_number] => 12107271 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-01 [patent_title] => Binder aqueous solution for lithium ion battery, slurry for negative electrode of lithium ion battery, negative electrode for lithium ion battery, and lithium ion battery [patent_app_type] => utility [patent_app_number] => 17/214939 [patent_app_country] => US [patent_app_date] => 2021-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15023 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17214939 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/214939
Binder aqueous solution for lithium ion battery, slurry for negative electrode of lithium ion battery, negative electrode for lithium ion battery, and lithium ion battery Mar 28, 2021 Issued
Array ( [id] => 19176588 [patent_doc_number] => 20240162562 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-16 [patent_title] => LITHIUM ION SECONDARY BATTERY, SEPARATION MEMBRANE, AND MANUFACTURING METHODS THEREFOR [patent_app_type] => utility [patent_app_number] => 18/278603 [patent_app_country] => US [patent_app_date] => 2021-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8723 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18278603 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/278603
LITHIUM ION SECONDARY BATTERY, SEPARATION MEMBRANE, AND MANUFACTURING METHODS THEREFOR Mar 24, 2021 Pending
Array ( [id] => 17848240 [patent_doc_number] => 11437627 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-09-06 [patent_title] => Metal adsorbent-carrying carbon material, positive electrode material for lithium ion secondary batteries, positive electrode for lithium ion secondary batteries, and lithium ion secondary battery [patent_app_type] => utility [patent_app_number] => 17/212962 [patent_app_country] => US [patent_app_date] => 2021-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10438 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [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] => 17212962 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/212962
Metal adsorbent-carrying carbon material, positive electrode material for lithium ion secondary batteries, positive electrode for lithium ion secondary batteries, and lithium ion secondary battery Mar 24, 2021 Issued
Array ( [id] => 17130792 [patent_doc_number] => 20210305561 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-30 [patent_title] => POSITIVE ELECTRODE ACTIVE MATERIAL, POSITIVE ELECTRODE INCLUDING THE SAME, AND LITHIUM SECONDARY BATTERY EMPLOYING THE POSITIVE ELECTRODE [patent_app_type] => utility [patent_app_number] => 17/211650 [patent_app_country] => US [patent_app_date] => 2021-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12791 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17211650 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/211650
Positive electrode active material, positive electrode including the same, and lithium secondary battery employing the positive electrode Mar 23, 2021 Issued
Array ( [id] => 17130855 [patent_doc_number] => 20210305624 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-30 [patent_title] => ALL-SOLID-STATE BATTERY AND METHOD FOR MANUFACTURING SAME [patent_app_type] => utility [patent_app_number] => 17/210529 [patent_app_country] => US [patent_app_date] => 2021-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4339 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17210529 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/210529
All-solid-state battery and method for manufacturing same Mar 23, 2021 Issued
Array ( [id] => 20189915 [patent_doc_number] => 12401041 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-26 [patent_title] => Conductive material dispersion liquid, slurry for secondary battery positive electrode, positive electrode for secondary battery, and secondary battery [patent_app_type] => utility [patent_app_number] => 17/906263 [patent_app_country] => US [patent_app_date] => 2021-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10172 [patent_no_of_claims] => 8 [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] => 17906263 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/906263
Conductive material dispersion liquid, slurry for secondary battery positive electrode, positive electrode for secondary battery, and secondary battery Mar 15, 2021 Issued
Array ( [id] => 17130891 [patent_doc_number] => 20210305660 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-30 [patent_title] => SEPARATOR, LITHIUM-ION BATTERY, AND ELECTRONIC DEVICE [patent_app_type] => utility [patent_app_number] => 17/202732 [patent_app_country] => US [patent_app_date] => 2021-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8363 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17202732 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/202732
Separator, lithium-ion battery, and electronic device Mar 15, 2021 Issued
Array ( [id] => 16937061 [patent_doc_number] => 20210202950 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-01 [patent_title] => ELECTRODE BINDER COMPOSITION FOR LITHIUM ION ELECTRICAL STORAGE DEVICES [patent_app_type] => utility [patent_app_number] => 17/200702 [patent_app_country] => US [patent_app_date] => 2021-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8894 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17200702 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/200702
Electrode binder composition for lithium ion electrical storage devices Mar 11, 2021 Issued
Array ( [id] => 19108854 [patent_doc_number] => 11961969 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-16 [patent_title] => Nonaqueous electrolyte, lithium-ion battery, battery module, battery pack, and apparatus [patent_app_type] => utility [patent_app_number] => 17/196943 [patent_app_country] => US [patent_app_date] => 2021-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 8390 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 220 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17196943 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/196943
Nonaqueous electrolyte, lithium-ion battery, battery module, battery pack, and apparatus Mar 8, 2021 Issued
Array ( [id] => 17085858 [patent_doc_number] => 20210280865 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-09 [patent_title] => POSITIVE ELECTRODE FOR ALL-SOLID SECONDARY BATTERY AND ALL-SOLID SECONDARY BATTERY INCLUDING THE SAME [patent_app_type] => utility [patent_app_number] => 17/190733 [patent_app_country] => US [patent_app_date] => 2021-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13311 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 17190733 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/190733
Positive electrode for all-solid secondary battery and all-solid secondary battery including the same Mar 2, 2021 Issued
Array ( [id] => 20456073 [patent_doc_number] => 12519136 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-06 [patent_title] => Electrolyte for rechargeable lithium battery and rechargeable lithium battery comprising same [patent_app_type] => utility [patent_app_number] => 17/995476 [patent_app_country] => US [patent_app_date] => 2021-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2226 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17995476 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/995476
Electrolyte for rechargeable lithium battery and rechargeable lithium battery comprising same Mar 1, 2021 Issued
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