Search

Kwasi Karikari

Examiner (ID: 2226, Phone: (571)272-8566 , Office: P/2641 )

Most Active Art Unit
2641
Art Unit(s)
2686, 2617, 2641
Total Applications
1541
Issued Applications
1172
Pending Applications
96
Abandoned Applications
300

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18906349 [patent_doc_number] => 20240021834 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-18 [patent_title] => CARBON BLACK, SLURRY, AND LITHIUM ION SECONDARY BATTERY [patent_app_type] => utility [patent_app_number] => 18/254715 [patent_app_country] => US [patent_app_date] => 2021-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8166 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 18254715 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/254715
CARBON BLACK, SLURRY, AND LITHIUM ION SECONDARY BATTERY Dec 1, 2021 Pending
Array ( [id] => 17464168 [patent_doc_number] => 20220077474 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-10 [patent_title] => METHOD FOR FORMING FLOW CHANNEL ON METAL BIPOLAR PLATE OF FUEL CELL [patent_app_type] => utility [patent_app_number] => 17/530063 [patent_app_country] => US [patent_app_date] => 2021-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5306 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [patent_words_short_claim] => 1116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17530063 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/530063
METHOD FOR FORMING FLOW CHANNEL ON METAL BIPOLAR PLATE OF FUEL CELL Nov 17, 2021 Abandoned
Array ( [id] => 18359983 [patent_doc_number] => 20230141574 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-11 [patent_title] => method for preparing a porous polymeric film material under high voltage and with high safety and a solid-state lithium battery using the porous polymeric film material [patent_app_type] => utility [patent_app_number] => 17/523318 [patent_app_country] => US [patent_app_date] => 2021-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3685 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17523318 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/523318
method for preparing a porous polymeric film material under high voltage and with high safety and a solid-state lithium battery using the porous polymeric film material Nov 9, 2021 Abandoned
Array ( [id] => 18849263 [patent_doc_number] => 20230411667 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-21 [patent_title] => ALL-SOLID-STATE BATTERY AND METHOD OF MANUFACTURING THE SAME [patent_app_type] => utility [patent_app_number] => 18/033264 [patent_app_country] => US [patent_app_date] => 2021-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8478 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18033264 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/033264
ALL-SOLID-STATE BATTERY AND METHOD OF MANUFACTURING THE SAME Nov 1, 2021 Pending
Array ( [id] => 19108839 [patent_doc_number] => 11961954 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-16 [patent_title] => Power source assembly systems and methods [patent_app_type] => utility [patent_app_number] => 17/515639 [patent_app_country] => US [patent_app_date] => 2021-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 14996 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 315 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17515639 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/515639
Power source assembly systems and methods Oct 31, 2021 Issued
Array ( [id] => 18312772 [patent_doc_number] => 20230116672 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-13 [patent_title] => SOLID OXIDE FUEL CELL SYSTEMS AND METHODS OF OPERATING SOLID OXIDE FUEL CELL SYSTEMS [patent_app_type] => utility [patent_app_number] => 17/499282 [patent_app_country] => US [patent_app_date] => 2021-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10195 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17499282 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/499282
Solid oxide fuel cell systems and methods of operating solid oxide fuel cell systems Oct 11, 2021 Issued
Array ( [id] => 18789779 [patent_doc_number] => 20230378506 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-23 [patent_title] => MEMBRANE-ELECTRODE UNIT FOR AN ELECTROCHEMICAL CELL, AND METHOD FOR MANUFACTURING A MEMBRANE-ELECTRODE UNIT [patent_app_type] => utility [patent_app_number] => 18/030676 [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] => 2150 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18030676 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/030676
MEMBRANE-ELECTRODE UNIT FOR AN ELECTROCHEMICAL CELL, AND METHOD FOR MANUFACTURING A MEMBRANE-ELECTRODE UNIT Oct 4, 2021 Pending
Array ( [id] => 18757888 [patent_doc_number] => 20230361357 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-09 [patent_title] => POWER STORAGE DEVICE [patent_app_type] => utility [patent_app_number] => 18/044313 [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] => 5309 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18044313 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/044313
POWER STORAGE DEVICE Sep 16, 2021 Pending
Array ( [id] => 19237834 [patent_doc_number] => 20240195029 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-13 [patent_title] => POWER BATTERY COVER AND POWER BATTERY [patent_app_type] => utility [patent_app_number] => 17/907905 [patent_app_country] => US [patent_app_date] => 2021-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2449 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 211 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17907905 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/907905
POWER BATTERY COVER AND POWER BATTERY Sep 15, 2021 Pending
Array ( [id] => 17536549 [patent_doc_number] => 20220115158 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-14 [patent_title] => SELF-RECHARGING DIRECT CONVERSION ELECTRICAL ENERGY STORAGE METHOD [patent_app_type] => utility [patent_app_number] => 17/468045 [patent_app_country] => US [patent_app_date] => 2021-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7740 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 17468045 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/468045
Self-recharging direct conversion electrical energy storage method Sep 6, 2021 Issued
Array ( [id] => 17509713 [patent_doc_number] => 20220102816 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-31 [patent_title] => SECONDARY BATTERY [patent_app_type] => utility [patent_app_number] => 17/465256 [patent_app_country] => US [patent_app_date] => 2021-09-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13358 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 268 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17465256 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/465256
SECONDARY BATTERY Sep 1, 2021 Pending
Array ( [id] => 18645806 [patent_doc_number] => 11769888 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-26 [patent_title] => Fuel cell system [patent_app_type] => utility [patent_app_number] => 17/464957 [patent_app_country] => US [patent_app_date] => 2021-09-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4224 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17464957 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/464957
Fuel cell system Sep 1, 2021 Issued
Array ( [id] => 17855657 [patent_doc_number] => 20220285700 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-08 [patent_title] => DEVICE FOR MANUFACTURING MEMBRANE-ELECTRODE GASKET ASSEMBLY [patent_app_type] => utility [patent_app_number] => 17/463672 [patent_app_country] => US [patent_app_date] => 2021-09-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5393 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17463672 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/463672
Device for manufacturing membrane-electrode gasket assembly Aug 31, 2021 Issued
Array ( [id] => 18213333 [patent_doc_number] => 20230059597 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-23 [patent_title] => FUEL CELL FLOW FIELD DESIGNS DERIVED FROM ANISOTROPIC POROUS MEDIA OPTIMIZATION [patent_app_type] => utility [patent_app_number] => 17/407734 [patent_app_country] => US [patent_app_date] => 2021-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4949 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17407734 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/407734
FUEL CELL FLOW FIELD DESIGNS DERIVED FROM ANISOTROPIC POROUS MEDIA OPTIMIZATION Aug 19, 2021 Abandoned
Array ( [id] => 18743762 [patent_doc_number] => 20230352750 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-02 [patent_title] => A Battery Module for an Aerosol Generating System [patent_app_type] => utility [patent_app_number] => 18/041194 [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] => 3456 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18041194 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/041194
A Battery Module for an Aerosol Generating System Aug 5, 2021 Pending
Array ( [id] => 18179030 [patent_doc_number] => 20230039759 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-09 [patent_title] => INTEGRATED FUEL CELL AND COMBUSTOR ASSEMBLY [patent_app_type] => utility [patent_app_number] => 17/396401 [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] => 13889 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17396401 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/396401
Integrated fuel cell and combustor assembly Aug 5, 2021 Issued
Array ( [id] => 17389828 [patent_doc_number] => 20220037680 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-03 [patent_title] => SEPARATOR MEMBER AND FUEL CELL [patent_app_type] => utility [patent_app_number] => 17/388319 [patent_app_country] => US [patent_app_date] => 2021-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12218 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 259 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17388319 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/388319
Separator member and fuel cell Jul 28, 2021 Issued
Array ( [id] => 17347462 [patent_doc_number] => 20220013793 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-13 [patent_title] => FUEL CELL METAL SEPARATOR AND POWER GENERATION CELL [patent_app_type] => utility [patent_app_number] => 17/372799 [patent_app_country] => US [patent_app_date] => 2021-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8078 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 234 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17372799 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/372799
FUEL CELL METAL SEPARATOR AND POWER GENERATION CELL Jul 11, 2021 Abandoned
Array ( [id] => 17964112 [patent_doc_number] => 20220344693 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-27 [patent_title] => FUEL CELL [patent_app_type] => utility [patent_app_number] => 17/372959 [patent_app_country] => US [patent_app_date] => 2021-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7178 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17372959 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/372959
FUEL CELL Jul 11, 2021 Abandoned
Array ( [id] => 17347465 [patent_doc_number] => 20220013796 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-13 [patent_title] => FUEL CELL SYSTEM AND FUEL CELL SYSTEM FOR VEHICLE [patent_app_type] => utility [patent_app_number] => 17/366056 [patent_app_country] => US [patent_app_date] => 2021-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4816 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [patent_words_short_claim] => 251 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17366056 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/366056
FUEL CELL SYSTEM AND FUEL CELL SYSTEM FOR VEHICLE Jul 1, 2021 Abandoned
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