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] => 17765335 [patent_doc_number] => 20220238949 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-28 [patent_title] => POUCH-TYPE SECONDARY BATTERY, MANUFACTURING METHOD THEREOF, AND POUCH-TYPE SECONDARY BATTERY MANUFACTURED THEREFROM [patent_app_type] => utility [patent_app_number] => 17/584032 [patent_app_country] => US [patent_app_date] => 2022-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6023 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 17584032 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/584032
POUCH-TYPE SECONDARY BATTERY, MANUFACTURING METHOD THEREOF, AND POUCH-TYPE SECONDARY BATTERY MANUFACTURED THEREFROM Jan 24, 2022 Pending
Array ( [id] => 17738406 [patent_doc_number] => 20220223868 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-14 [patent_title] => ANODE-LESS LITHIUM-SULFUR (LI-S) BATTERY WITH LITHIUM METAL-FREE CURRENT [patent_app_type] => utility [patent_app_number] => 17/576632 [patent_app_country] => US [patent_app_date] => 2022-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8673 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17576632 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/576632
ANODE-LESS LITHIUM-SULFUR (LI-S) BATTERY WITH LITHIUM METAL-FREE CURRENT Jan 13, 2022 Abandoned
Array ( [id] => 18680467 [patent_doc_number] => 20230318128 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-05 [patent_title] => BATTERY MODULE AND BATTERY PACK INCLUDING THE SAME [patent_app_type] => utility [patent_app_number] => 18/022702 [patent_app_country] => US [patent_app_date] => 2022-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7203 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 18022702 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/022702
BATTERY MODULE AND BATTERY PACK INCLUDING THE SAME Jan 10, 2022 Pending
Array ( [id] => 17677142 [patent_doc_number] => 20220190309 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-16 [patent_title] => METHOD FOR PRODUCING AN ELECTRODE SHEET [patent_app_type] => utility [patent_app_number] => 17/549686 [patent_app_country] => US [patent_app_date] => 2021-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7777 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 244 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17549686 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/549686
Method for producing an electrode sheet Dec 12, 2021 Issued
Array ( [id] => 17841027 [patent_doc_number] => 20220278333 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-01 [patent_title] => CARBON AEROGEL-BASED LITHIUM METAL ANODE MATERIALS AND METHODS OF MANUFACTURE THEREOF [patent_app_type] => utility [patent_app_number] => 17/546659 [patent_app_country] => US [patent_app_date] => 2021-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13353 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -36 [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] => 17546659 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/546659
CARBON AEROGEL-BASED LITHIUM METAL ANODE MATERIALS AND METHODS OF MANUFACTURE THEREOF Dec 8, 2021 Pending
Array ( [id] => 17645638 [patent_doc_number] => 20220173377 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-02 [patent_title] => THICK ELECTRODES FOR ELECTROCHEMICAL CELLS [patent_app_type] => utility [patent_app_number] => 17/539901 [patent_app_country] => US [patent_app_date] => 2021-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13061 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17539901 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/539901
THICK ELECTRODES FOR ELECTROCHEMICAL CELLS Nov 30, 2021 Pending
Array ( [id] => 19611118 [patent_doc_number] => 12160001 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-03 [patent_title] => Binder for anode for secondary battery, anode for secondary battery including binder, and lithium secondary battery including anode [patent_app_type] => utility [patent_app_number] => 17/536242 [patent_app_country] => US [patent_app_date] => 2021-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7881 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 302 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17536242 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/536242
Binder for anode for secondary battery, anode for secondary battery including binder, and lithium secondary battery including anode Nov 28, 2021 Issued
Array ( [id] => 18570910 [patent_doc_number] => 20230261247 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-17 [patent_title] => CYLINDRICAL TYPE SECONDARY BATTERY [patent_app_type] => utility [patent_app_number] => 18/014979 [patent_app_country] => US [patent_app_date] => 2021-11-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6312 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18014979 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/014979
CYLINDRICAL TYPE SECONDARY BATTERY Nov 23, 2021 Pending
Array ( [id] => 18473701 [patent_doc_number] => 20230207989 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-29 [patent_title] => Cap Assembly and Secondary Battery Including the Same [patent_app_type] => utility [patent_app_number] => 17/926708 [patent_app_country] => US [patent_app_date] => 2021-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8069 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 17926708 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/926708
Cap Assembly and Secondary Battery Including the Same Oct 17, 2021 Pending
Array ( [id] => 17537034 [patent_doc_number] => 20220115643 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-14 [patent_title] => POSITIVE ELECTRODE ACTIVE MATERIAL [patent_app_type] => utility [patent_app_number] => 17/495823 [patent_app_country] => US [patent_app_date] => 2021-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4370 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17495823 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/495823
POSITIVE ELECTRODE ACTIVE MATERIAL Oct 6, 2021 Abandoned
Array ( [id] => 17537081 [patent_doc_number] => 20220115690 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-14 [patent_title] => ALL SOLID BATTERY [patent_app_type] => utility [patent_app_number] => 17/450037 [patent_app_country] => US [patent_app_date] => 2021-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8007 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 40 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17450037 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/450037
ALL SOLID BATTERY Oct 4, 2021 Pending
Array ( [id] => 18846069 [patent_doc_number] => 20230408473 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-21 [patent_title] => DETERMINATION METHOD AND FUEL CELL SYSTEM FOR DETECTING INFERIOR GAS [patent_app_type] => utility [patent_app_number] => 18/248507 [patent_app_country] => US [patent_app_date] => 2021-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3605 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18248507 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/248507
DETERMINATION METHOD AND FUEL CELL SYSTEM FOR DETECTING INFERIOR GAS Sep 28, 2021 Pending
Array ( [id] => 19244686 [patent_doc_number] => 12015141 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-06-18 [patent_title] => Non-aqueous electrolyte secondary battery [patent_app_type] => utility [patent_app_number] => 17/484070 [patent_app_country] => US [patent_app_date] => 2021-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 6879 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 301 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17484070 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/484070
Non-aqueous electrolyte secondary battery Sep 23, 2021 Issued
Array ( [id] => 17486400 [patent_doc_number] => 20220093904 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-24 [patent_title] => METHODS OF FABRICATING POROUS CERAMIC ELECTRODES FOR SOLID STATE BATTERY APPLICATIONS [patent_app_type] => utility [patent_app_number] => 17/478509 [patent_app_country] => US [patent_app_date] => 2021-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8793 [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] => 17478509 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/478509
Methods of fabricating porous ceramic electrodes for solid state battery applications Sep 16, 2021 Issued
Array ( [id] => 18834195 [patent_doc_number] => 20230402722 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-14 [patent_title] => BATTERY CELL WITH A TABLESS ELECTRODE [patent_app_type] => utility [patent_app_number] => 18/044763 [patent_app_country] => US [patent_app_date] => 2021-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6506 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [patent_words_short_claim] => 43 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18044763 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/044763
BATTERY CELL WITH A TABLESS ELECTRODE Sep 16, 2021 Pending
Array ( [id] => 18821595 [patent_doc_number] => 20230395936 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-07 [patent_title] => POLYOLEFIN MICROPOROUS MEMBRANE AND MANUFACTURING SYSTEM THEREOF, AND BATTERY SEPARATOR AND ELECTROCHEMICAL APPARATUS [patent_app_type] => utility [patent_app_number] => 18/034652 [patent_app_country] => US [patent_app_date] => 2021-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5961 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 22 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18034652 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/034652
POLYOLEFIN MICROPOROUS MEMBRANE AND MANUFACTURING SYSTEM THEREOF, AND BATTERY SEPARATOR AND ELECTROCHEMICAL APPARATUS Sep 13, 2021 Pending
Array ( [id] => 17461692 [patent_doc_number] => 20220074997 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-10 [patent_title] => MEASURING AC FREQUENCY RESPONSE IN WIRELESS BATTERY MANAGEMENT SYSTEMS [patent_app_type] => utility [patent_app_number] => 17/461284 [patent_app_country] => US [patent_app_date] => 2021-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5437 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17461284 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/461284
MEASURING AC FREQUENCY RESPONSE IN WIRELESS BATTERY MANAGEMENT SYSTEMS Aug 29, 2021 Pending
Array ( [id] => 17448806 [patent_doc_number] => 20220069311 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-03 [patent_title] => Safely Ingestible Batteries that Rapidly Deactivate in Biological Environments and Methods of Making Same [patent_app_type] => utility [patent_app_number] => 17/410906 [patent_app_country] => US [patent_app_date] => 2021-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 40900 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -32 [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] => 17410906 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/410906
Safely Ingestible Batteries that Rapidly Deactivate in Biological Environments and Methods of Making Same Aug 23, 2021 Abandoned
Array ( [id] => 18696847 [patent_doc_number] => 20230327302 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-12 [patent_title] => Pouch cell and stack [patent_app_type] => utility [patent_app_number] => 18/022466 [patent_app_country] => US [patent_app_date] => 2021-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3130 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 18022466 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/022466
Pouch cell and stack Aug 10, 2021 Pending
Array ( [id] => 18212694 [patent_doc_number] => 20230058958 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-23 [patent_title] => ARTICLE AND METHOD OF MAKING ARTICLE [patent_app_type] => utility [patent_app_number] => 17/395477 [patent_app_country] => US [patent_app_date] => 2021-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9212 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 41 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17395477 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/395477
ARTICLE AND METHOD OF MAKING ARTICLE Aug 5, 2021 Pending
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