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] => 20774740 [patent_doc_number] => 12658420 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-06-16 [patent_title] => Electrode production method and solid-state battery production method [patent_app_type] => utility [patent_app_number] => 18/210754 [patent_app_country] => US [patent_app_date] => 2023-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2184 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18210754 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/210754
Electrode production method and solid-state battery production method Jun 15, 2023 Issued
Array ( [id] => 20538753 [patent_doc_number] => 12555832 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-17 [patent_title] => Detection device and probe module thereof [patent_app_type] => utility [patent_app_number] => 18/207171 [patent_app_country] => US [patent_app_date] => 2023-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 1074 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 214 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18207171 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/207171
Detection device and probe module thereof Jun 7, 2023 Issued
Array ( [id] => 18821533 [patent_doc_number] => 20230395874 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-07 [patent_title] => ELECTROSPUN POLYMERS FOR CATHODE-POLYMER-ELECTROLYTE-INTERFACES (CPEI) TO ENABLE SOLID-STATE ELECTROLYTES IN LI-ION BATTERIES [patent_app_type] => utility [patent_app_number] => 18/204628 [patent_app_country] => US [patent_app_date] => 2023-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2496 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 20 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18204628 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/204628
ELECTROSPUN POLYMERS FOR CATHODE-POLYMER-ELECTROLYTE-INTERFACES (CPEI) TO ENABLE SOLID-STATE ELECTROLYTES IN LI-ION BATTERIES May 31, 2023 Pending
Array ( [id] => 20080993 [patent_doc_number] => 12355071 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-08 [patent_title] => Positive electrode active material, electrochemical apparatus, and electronic device [patent_app_type] => utility [patent_app_number] => 18/322824 [patent_app_country] => US [patent_app_date] => 2023-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 2609 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18322824 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/322824
Positive electrode active material, electrochemical apparatus, and electronic device May 23, 2023 Issued
Array ( [id] => 18927473 [patent_doc_number] => 20240030477 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-25 [patent_title] => SELF-CHARGING ELECTROCHEMICAL CELLS [patent_app_type] => utility [patent_app_number] => 18/322949 [patent_app_country] => US [patent_app_date] => 2023-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12527 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 18322949 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/322949
Self-charging electrochemical cells May 23, 2023 Issued
Array ( [id] => 18919266 [patent_doc_number] => 11881557 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-23 [patent_title] => Lithium ion electrolyte, preparation method and application thereof [patent_app_type] => utility [patent_app_number] => 18/200034 [patent_app_country] => US [patent_app_date] => 2023-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 6718 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18200034 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/200034
Lithium ion electrolyte, preparation method and application thereof May 21, 2023 Issued
Array ( [id] => 18661619 [patent_doc_number] => 20230307635 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-28 [patent_title] => POSITIVE ACTIVE MATERIAL, POSITIVE ELECTRODE PLATE, ELECTROCHEMICAL ENERGY STORAGE APPARATUS, AND APPARATUS [patent_app_type] => utility [patent_app_number] => 18/321318 [patent_app_country] => US [patent_app_date] => 2023-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9197 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18321318 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/321318
Positive active material, positive electrode plate, electrochemical energy storage apparatus, and apparatus May 21, 2023 Issued
Array ( [id] => 18743663 [patent_doc_number] => 20230352651 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-02 [patent_title] => RECHARGEABLE ELECTRODE FOR RECHARGEABLE LITHIUM BATTERY AND RECHARGEABLE LITHIUM BATTERY INCLUDING THE SAME [patent_app_type] => utility [patent_app_number] => 18/198505 [patent_app_country] => US [patent_app_date] => 2023-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9464 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 18198505 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/198505
RECHARGEABLE ELECTRODE FOR RECHARGEABLE LITHIUM BATTERY AND RECHARGEABLE LITHIUM BATTERY INCLUDING THE SAME May 16, 2023 Pending
Array ( [id] => 20624872 [patent_doc_number] => 12592384 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-31 [patent_title] => Positive electrode active material and preparation method therefor, positive electrode, and lithium ion secondary battery [patent_app_type] => utility [patent_app_number] => 18/318375 [patent_app_country] => US [patent_app_date] => 2023-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 3332 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 225 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18318375 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/318375
Positive electrode active material and preparation method therefor, positive electrode, and lithium ion secondary battery May 15, 2023 Issued
Array ( [id] => 18632100 [patent_doc_number] => 20230291006 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-14 [patent_title] => ENVIRONMENTALLY PREFERABLE METHOD OF MAKING SOLID ELECTROLYTE AND INTEGRATION OF METAL ANODES THEREOF [patent_app_type] => utility [patent_app_number] => 18/317704 [patent_app_country] => US [patent_app_date] => 2023-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4299 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18317704 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/317704
Environmentally preferable method of making solid electrolyte and integration of metal anodes thereof May 14, 2023 Issued
Array ( [id] => 18757880 [patent_doc_number] => 20230361349 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-09 [patent_title] => ELECTROLYTE, ELECTROCHEMICAL DEVICE AND ELECTRONIC DEVICE [patent_app_type] => utility [patent_app_number] => 18/315595 [patent_app_country] => US [patent_app_date] => 2023-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6153 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18315595 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/315595
ELECTROLYTE, ELECTROCHEMICAL DEVICE AND ELECTRONIC DEVICE May 10, 2023 Pending
Array ( [id] => 18757918 [patent_doc_number] => 20230361387 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-09 [patent_title] => BATTERY ASSEMBLY [patent_app_type] => utility [patent_app_number] => 18/144293 [patent_app_country] => US [patent_app_date] => 2023-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4811 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18144293 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/144293
BATTERY ASSEMBLY May 7, 2023 Pending
Array ( [id] => 18813106 [patent_doc_number] => 20230387443 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-30 [patent_title] => Fuel Cell Assemblies with Improved Contact Pressure Distribution [patent_app_type] => utility [patent_app_number] => 18/313119 [patent_app_country] => US [patent_app_date] => 2023-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11608 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18313119 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/313119
Fuel Cell Assemblies with Improved Contact Pressure Distribution May 4, 2023 Pending
Array ( [id] => 19560410 [patent_doc_number] => 20240372202 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-07 [patent_title] => BATTERY HOUSING [patent_app_type] => utility [patent_app_number] => 18/312222 [patent_app_country] => US [patent_app_date] => 2023-05-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3216 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 42 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18312222 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/312222
BATTERY HOUSING May 3, 2023 Pending
Array ( [id] => 18943946 [patent_doc_number] => 20240039085 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-01 [patent_title] => DEVICE FOR HEATING BATTERY CELL AND METHOD OF HEATING BATTERY CELL USING THE SAME [patent_app_type] => utility [patent_app_number] => 18/311238 [patent_app_country] => US [patent_app_date] => 2023-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5572 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 18311238 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/311238
DEVICE FOR HEATING BATTERY CELL AND METHOD OF HEATING BATTERY CELL USING THE SAME May 2, 2023 Pending
Array ( [id] => 18586221 [patent_doc_number] => 20230268486 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-24 [patent_title] => POSITIVE ELECTRODE COMPOSITE MATERIAL FOR LITHIUM IRON PHOSPHATE SECONDARY BATTERY AND LITHIUM IRON PHOSPHATE SECONDARY BATTERY [patent_app_type] => utility [patent_app_number] => 18/309446 [patent_app_country] => US [patent_app_date] => 2023-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6013 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18309446 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/309446
POSITIVE ELECTRODE COMPOSITE MATERIAL FOR LITHIUM IRON PHOSPHATE SECONDARY BATTERY AND LITHIUM IRON PHOSPHATE SECONDARY BATTERY Apr 27, 2023 Pending
Array ( [id] => 19597212 [patent_doc_number] => 12155067 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-26 [patent_title] => Electrochemical cells and/or components thereof comprising nitrogen-containing species, and methods of forming them [patent_app_type] => utility [patent_app_number] => 18/139454 [patent_app_country] => US [patent_app_date] => 2023-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 39078 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 37 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18139454 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/139454
Electrochemical cells and/or components thereof comprising nitrogen-containing species, and methods of forming them Apr 25, 2023 Issued
Array ( [id] => 20759009 [patent_doc_number] => 12651788 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-06-09 [patent_title] => Metal-air fuel battery system with follow-up adjustment of large-sized anode [patent_app_type] => utility [patent_app_number] => 18/282044 [patent_app_country] => US [patent_app_date] => 2023-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 0 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18282044 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/282044
Metal-air fuel battery system with follow-up adjustment of large-sized anode Apr 24, 2023 Issued
Array ( [id] => 19542967 [patent_doc_number] => 20240360003 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-31 [patent_title] => ALKALI METAL-DOPED AND ALKALINE EARTH METAL-DOPED POSITIVE ELECTRODE MATERIALS AND METHODS OF MANUFACTURING THE SAME [patent_app_type] => utility [patent_app_number] => 18/306910 [patent_app_country] => US [patent_app_date] => 2023-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6639 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 37 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18306910 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/306910
Alkali metal-doped and alkaline earth metal-doped positive electrode materials and methods of manufacturing the same Apr 24, 2023 Issued
Array ( [id] => 19101232 [patent_doc_number] => 20240120460 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-11 [patent_title] => BLENDED TERNARY POSITIVE-ELECTRODE MATERIAL, PREPARATION METHOD THEREOF AND LITHIUM ION BATTERY [patent_app_type] => utility [patent_app_number] => 18/304055 [patent_app_country] => US [patent_app_date] => 2023-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6479 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 265 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18304055 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/304055
Blended ternary positive-electrode material, preparation method thereof and lithium ion battery Apr 19, 2023 Issued
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