Search

Chinedu Charles Agwumezie

Examiner (ID: 2864, Phone: (571)272-6838 , Office: P/3685 )

Most Active Art Unit
3685
Art Unit(s)
3621, 3697, 3685
Total Applications
784
Issued Applications
318
Pending Applications
18
Abandoned Applications
449

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 16937117 [patent_doc_number] => 20210203006 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-01 [patent_title] => ALL SOLID STATE BATTERY AND METHOD FOR PRODUCING ALL SOLID STATE BATTERY [patent_app_type] => utility [patent_app_number] => 17/126690 [patent_app_country] => US [patent_app_date] => 2020-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7308 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17126690 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/126690
ALL SOLID STATE BATTERY AND METHOD FOR PRODUCING ALL SOLID STATE BATTERY Dec 17, 2020 Abandoned
Array ( [id] => 17041025 [patent_doc_number] => 20210257661 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-19 [patent_title] => BATTERY PACK AND PRODUCTION METHOD FOR BATTERY PACK [patent_app_type] => utility [patent_app_number] => 17/119550 [patent_app_country] => US [patent_app_date] => 2020-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11039 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 17119550 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/119550
Battery pack and production method for battery pack Dec 10, 2020 Issued
Array ( [id] => 18160633 [patent_doc_number] => 20230027225 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-26 [patent_title] => ADDITIVE, ELECTROLYTE FOR LITHIUM SECONDARY BATTERY COMPRISING SAME, AND LITHIUM SECONDARY BATTERY [patent_app_type] => utility [patent_app_number] => 17/771623 [patent_app_country] => US [patent_app_date] => 2020-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6498 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 17771623 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/771623
ADDITIVE, ELECTROLYTE FOR LITHIUM SECONDARY BATTERY COMPRISING SAME, AND LITHIUM SECONDARY BATTERY Dec 6, 2020 Pending
Array ( [id] => 19341630 [patent_doc_number] => 12051829 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-30 [patent_title] => Systems and methods for applying and maintaining compression pressure on electrochemical cells [patent_app_type] => utility [patent_app_number] => 16/952240 [patent_app_country] => US [patent_app_date] => 2020-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 73 [patent_figures_cnt] => 104 [patent_no_of_words] => 50113 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 264 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16952240 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/952240
Systems and methods for applying and maintaining compression pressure on electrochemical cells Nov 18, 2020 Issued
Array ( [id] => 18081529 [patent_doc_number] => 20220407141 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-22 [patent_title] => CYLINDRICAL BATTERY AND METHOD FOR MANUFACTURING THE SAME [patent_app_type] => utility [patent_app_number] => 17/779207 [patent_app_country] => US [patent_app_date] => 2020-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3429 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17779207 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/779207
CYLINDRICAL BATTERY AND METHOD FOR MANUFACTURING THE SAME Nov 18, 2020 Pending
Array ( [id] => 17855734 [patent_doc_number] => 20220285777 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-08 [patent_title] => Battery Module, and Battery Pack and Vehicle Comprising Battery Module [patent_app_type] => utility [patent_app_number] => 17/765241 [patent_app_country] => US [patent_app_date] => 2020-11-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3317 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 39 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17765241 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/765241
Battery Module, and Battery Pack and Vehicle Comprising Battery Module Nov 10, 2020 Pending
Array ( [id] => 16765816 [patent_doc_number] => 20210111398 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-15 [patent_title] => ELECTRODE FOR LITHIUM ION SECONDARY BATTERIES AND LITHIUM ION SECONDARY BATTERY [patent_app_type] => utility [patent_app_number] => 17/070935 [patent_app_country] => US [patent_app_date] => 2020-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9507 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 17070935 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/070935
ELECTRODE FOR LITHIUM ION SECONDARY BATTERIES AND LITHIUM ION SECONDARY BATTERY Oct 14, 2020 Abandoned
Array ( [id] => 18380130 [patent_doc_number] => 20230155220 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-18 [patent_title] => BATTERY LID AND BATTERY ASSEMBLY [patent_app_type] => utility [patent_app_number] => 17/766431 [patent_app_country] => US [patent_app_date] => 2020-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2975 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [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] => 17766431 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/766431
BATTERY LID AND BATTERY ASSEMBLY Oct 4, 2020 Pending
Array ( [id] => 17986463 [patent_doc_number] => 20220352500 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-03 [patent_title] => Electrode Mixture and Electrode Layer and Solid-State Battery Employing Same [patent_app_type] => utility [patent_app_number] => 17/638258 [patent_app_country] => US [patent_app_date] => 2020-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6630 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 17638258 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/638258
Electrode Mixture and Electrode Layer and Solid-State Battery Employing Same Sep 13, 2020 Abandoned
Array ( [id] => 16692501 [patent_doc_number] => 20210074980 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-11 [patent_title] => ENERGY STORAGE MODULE [patent_app_type] => utility [patent_app_number] => 17/014061 [patent_app_country] => US [patent_app_date] => 2020-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13514 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 17014061 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/014061
Energy storage module Sep 7, 2020 Issued
Array ( [id] => 16716149 [patent_doc_number] => 20210083296 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-18 [patent_title] => LITHIUM ION SECONDARY BATTERY AND PRODUCTION METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 17/013347 [patent_app_country] => US [patent_app_date] => 2020-09-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6427 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [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] => 17013347 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/013347
LITHIUM ION SECONDARY BATTERY AND PRODUCTION METHOD THEREOF Sep 3, 2020 Abandoned
Array ( [id] => 17901341 [patent_doc_number] => 20220311003 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-29 [patent_title] => BINDER COMPOSITION FOR NON-AQUEOUS SECONDARY BATTERY HEAT-RESISTANT LAYER, SLURRY COMPOSITION FOR NON-AQUEOUS SECONDARY BATTERY HEAT-RESISTANT LAYER, HEAT-RESISTANT LAYER FOR NON-AQUEOUS SECONDARY BATTERY, AND NON-AQUEOUS SECONDARY BATTERY [patent_app_type] => utility [patent_app_number] => 17/635761 [patent_app_country] => US [patent_app_date] => 2020-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12097 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17635761 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/635761
BINDER COMPOSITION FOR NON-AQUEOUS SECONDARY BATTERY HEAT-RESISTANT LAYER, SLURRY COMPOSITION FOR NON-AQUEOUS SECONDARY BATTERY HEAT-RESISTANT LAYER, HEAT-RESISTANT LAYER FOR NON-AQUEOUS SECONDARY BATTERY, AND NON-AQUEOUS SECONDARY BATTERY Aug 20, 2020 Pending
Array ( [id] => 16661118 [patent_doc_number] => 20210057755 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-25 [patent_title] => ANODES FOR LITHIUM-BASED ENERGY STORAGE DEVICES [patent_app_type] => utility [patent_app_number] => 16/998773 [patent_app_country] => US [patent_app_date] => 2020-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16262 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 16998773 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/998773
ANODES FOR LITHIUM-BASED ENERGY STORAGE DEVICES Aug 19, 2020 Abandoned
Array ( [id] => 17964132 [patent_doc_number] => 20220344713 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-27 [patent_title] => BIODEGRADABLE ELECTROCHEMICAL DEVICE [patent_app_type] => utility [patent_app_number] => 17/753104 [patent_app_country] => US [patent_app_date] => 2020-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14746 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 17753104 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/753104
BIODEGRADABLE ELECTROCHEMICAL DEVICE Aug 18, 2020 Pending
Array ( [id] => 17417412 [patent_doc_number] => 20220052316 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-17 [patent_title] => LOW REISTANCE COMPOSITE SILICON-BASED ELECTRODE [patent_app_type] => utility [patent_app_number] => 16/994813 [patent_app_country] => US [patent_app_date] => 2020-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9246 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 16994813 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/994813
Low resistance composite silicon-based electrode Aug 16, 2020 Issued
Array ( [id] => 19720545 [patent_doc_number] => 12206091 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-21 [patent_title] => Lithium molybdate anode material [patent_app_type] => utility [patent_app_number] => 16/905973 [patent_app_country] => US [patent_app_date] => 2020-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 27 [patent_no_of_words] => 8352 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16905973 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/905973
Lithium molybdate anode material Jun 18, 2020 Issued
Array ( [id] => 16905348 [patent_doc_number] => 20210184264 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-17 [patent_title] => ELECTROLYTE SOLUTION FOR LITHIUM SECONDARY BATTERIES AND LITHIUM SECONDARY BATTERY INCLUDING THE SAME [patent_app_type] => utility [patent_app_number] => 16/901569 [patent_app_country] => US [patent_app_date] => 2020-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3166 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 16901569 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/901569
ELECTROLYTE SOLUTION FOR LITHIUM SECONDARY BATTERIES AND LITHIUM SECONDARY BATTERY INCLUDING THE SAME Jun 14, 2020 Abandoned
Array ( [id] => 17403292 [patent_doc_number] => 20220045383 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-10 [patent_title] => BATTERY MODULE, METHOD OF MANUFACTURING THE SAME AND BATTERY PACK [patent_app_type] => utility [patent_app_number] => 17/433715 [patent_app_country] => US [patent_app_date] => 2020-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5434 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17433715 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/433715
BATTERY MODULE, METHOD OF MANUFACTURING THE SAME AND BATTERY PACK Jun 1, 2020 Pending
Array ( [id] => 17753079 [patent_doc_number] => 20220231284 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-21 [patent_title] => ELECTRODE MATERIALS COMPRISING A LAYERED POTASSIUM METAL OXIDE, ELECTRODES COMPRISING THEM AND THEIR USE IN ELECTROCHEMISTRY [patent_app_type] => utility [patent_app_number] => 17/615267 [patent_app_country] => US [patent_app_date] => 2020-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9732 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -65 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17615267 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/615267
ELECTRODE MATERIALS COMPRISING A LAYERED POTASSIUM METAL OXIDE, ELECTRODES COMPRISING THEM AND THEIR USE IN ELECTROCHEMISTRY May 28, 2020 Pending
Array ( [id] => 18891324 [patent_doc_number] => 11870103 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-09 [patent_title] => Electrode assembly having negative electrode disposed as outermost electrode, and lithium-ion secondary battery having same [patent_app_type] => utility [patent_app_number] => 16/878941 [patent_app_country] => US [patent_app_date] => 2020-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 22 [patent_no_of_words] => 7707 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 244 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16878941 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/878941
Electrode assembly having negative electrode disposed as outermost electrode, and lithium-ion secondary battery having same May 19, 2020 Issued
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