Search

Osei K. Amponsah

Examiner (ID: 13525, Phone: (571)270-3446 , Office: P/1729 )

Most Active Art Unit
1729
Art Unit(s)
1729, 1752
Total Applications
770
Issued Applications
487
Pending Applications
108
Abandoned Applications
200

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17284301 [patent_doc_number] => 11201347 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-12-14 [patent_title] => Secondary-cell manufacturing system for forming an electrode assembly using lamination [patent_app_type] => utility [patent_app_number] => 17/035248 [patent_app_country] => US [patent_app_date] => 2020-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 15 [patent_no_of_words] => 4572 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 198 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17035248 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/035248
Secondary-cell manufacturing system for forming an electrode assembly using lamination Sep 27, 2020 Issued
Array ( [id] => 16752766 [patent_doc_number] => 20210104778 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-08 [patent_title] => LAMINATED BATTERY AND PRODUCTION METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 17/026537 [patent_app_country] => US [patent_app_date] => 2020-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7251 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17026537 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/026537
Laminated battery and production method thereof Sep 20, 2020 Issued
Array ( [id] => 19654679 [patent_doc_number] => 12176480 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-24 [patent_title] => Laminated battery [patent_app_type] => utility [patent_app_number] => 17/026479 [patent_app_country] => US [patent_app_date] => 2020-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 5302 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17026479 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/026479
Laminated battery Sep 20, 2020 Issued
Array ( [id] => 18827801 [patent_doc_number] => 11843092 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-12-12 [patent_title] => Nonaqueous electrolyte solution and nonaqueous electrolyte secondary battery [patent_app_type] => utility [patent_app_number] => 17/635770 [patent_app_country] => US [patent_app_date] => 2020-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 51233 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 261 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17635770 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/635770
Nonaqueous electrolyte solution and nonaqueous electrolyte secondary battery Sep 10, 2020 Issued
Array ( [id] => 17912378 [patent_doc_number] => 20220314773 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-06 [patent_title] => POWER SUPPLY ASSEMBLY FOR A MOTOR VEHICLE [patent_app_type] => utility [patent_app_number] => 17/639292 [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] => 3303 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 17639292 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/639292
POWER SUPPLY ASSEMBLY FOR A MOTOR VEHICLE Sep 3, 2020 Pending
Array ( [id] => 17912378 [patent_doc_number] => 20220314773 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-06 [patent_title] => POWER SUPPLY ASSEMBLY FOR A MOTOR VEHICLE [patent_app_type] => utility [patent_app_number] => 17/639292 [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] => 3303 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 17639292 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/639292
POWER SUPPLY ASSEMBLY FOR A MOTOR VEHICLE Sep 3, 2020 Pending
Array ( [id] => 17523334 [patent_doc_number] => 20220109183 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-07 [patent_title] => SULFIDE SOLID ELECTROLYTE [patent_app_type] => utility [patent_app_number] => 17/426662 [patent_app_country] => US [patent_app_date] => 2020-09-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7637 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17426662 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/426662
Sulfide solid electrolyte Sep 2, 2020 Issued
Array ( [id] => 16716174 [patent_doc_number] => 20210083321 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-18 [patent_title] => ALL-SOLID BATTERY AND BATTERY MODULE [patent_app_type] => utility [patent_app_number] => 17/009451 [patent_app_country] => US [patent_app_date] => 2020-09-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7748 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17009451 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/009451
All-solid battery and battery module Aug 31, 2020 Issued
Array ( [id] => 16812682 [patent_doc_number] => 20210135237 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-06 [patent_title] => ELECTROCHEMICAL CELL WITH INTEGRATED CERAMIC SEPARATOR [patent_app_type] => utility [patent_app_number] => 16/998626 [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] => 15511 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 235 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16998626 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/998626
Electrochemical cell with integrated ceramic separator Aug 19, 2020 Issued
Array ( [id] => 19494452 [patent_doc_number] => 12113176 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-08 [patent_title] => All-solid battery and manufacturing method of the same [patent_app_type] => utility [patent_app_number] => 16/991963 [patent_app_country] => US [patent_app_date] => 2020-08-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 7858 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 207 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16991963 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/991963
All-solid battery and manufacturing method of the same Aug 11, 2020 Issued
Array ( [id] => 16502938 [patent_doc_number] => 10868341 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-12-15 [patent_title] => Electrolyte for a nickel-iron battery [patent_app_type] => utility [patent_app_number] => 16/943448 [patent_app_country] => US [patent_app_date] => 2020-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4738 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16943448 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/943448
Electrolyte for a nickel-iron battery Jul 29, 2020 Issued
Array ( [id] => 16425326 [patent_doc_number] => 20200350524 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-05 [patent_title] => BATTERY, METHOD OF MANUFACTURING THE BATTERY, CIRCUIT BOARD, ELECTRONIC DEVICE, AND ELECTRIC VEHICLE [patent_app_type] => utility [patent_app_number] => 16/929718 [patent_app_country] => US [patent_app_date] => 2020-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 22732 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -25 [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] => 16929718 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/929718
BATTERY, METHOD OF MANUFACTURING THE BATTERY, CIRCUIT BOARD, ELECTRONIC DEVICE, AND ELECTRIC VEHICLE Jul 14, 2020 Pending
Array ( [id] => 16425326 [patent_doc_number] => 20200350524 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-05 [patent_title] => BATTERY, METHOD OF MANUFACTURING THE BATTERY, CIRCUIT BOARD, ELECTRONIC DEVICE, AND ELECTRIC VEHICLE [patent_app_type] => utility [patent_app_number] => 16/929718 [patent_app_country] => US [patent_app_date] => 2020-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 22732 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -25 [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] => 16929718 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/929718
BATTERY, METHOD OF MANUFACTURING THE BATTERY, CIRCUIT BOARD, ELECTRONIC DEVICE, AND ELECTRIC VEHICLE Jul 14, 2020 Pending
Array ( [id] => 16586580 [patent_doc_number] => 20210020982 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-21 [patent_title] => LITHIUM-ION SECONDARY BATTERY AND MANUFACTURING METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 16/928914 [patent_app_country] => US [patent_app_date] => 2020-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8029 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 16928914 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/928914
Lithium-ion secondary battery and manufacturing method thereof Jul 13, 2020 Issued
Array ( [id] => 18804529 [patent_doc_number] => 11837695 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-12-05 [patent_title] => Oxide, method of preparing the same, solid electrolyte including the oxide, and electrochemical device including the oxide [patent_app_type] => utility [patent_app_number] => 16/925547 [patent_app_country] => US [patent_app_date] => 2020-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 11059 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16925547 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/925547
Oxide, method of preparing the same, solid electrolyte including the oxide, and electrochemical device including the oxide Jul 9, 2020 Issued
Array ( [id] => 18983807 [patent_doc_number] => 11908998 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-20 [patent_title] => Liquid electrolyte for lithium metal battery [patent_app_type] => utility [patent_app_number] => 16/922332 [patent_app_country] => US [patent_app_date] => 2020-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2411 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16922332 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/922332
Liquid electrolyte for lithium metal battery Jul 6, 2020 Issued
Array ( [id] => 16394800 [patent_doc_number] => 20200335741 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-22 [patent_title] => INTERCHANGEABLE CARRIAGE FOR AN ENERGY STORAGE AND POWER SUPPLY DEVICE [patent_app_type] => utility [patent_app_number] => 16/921488 [patent_app_country] => US [patent_app_date] => 2020-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5785 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16921488 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/921488
INTERCHANGEABLE CARRIAGE FOR AN ENERGY STORAGE AND POWER SUPPLY DEVICE Jul 5, 2020 Abandoned
Array ( [id] => 18670171 [patent_doc_number] => 11777083 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-03 [patent_title] => Non-aqueous electrolyte secondary battery and positive electrode active material [patent_app_type] => utility [patent_app_number] => 16/919264 [patent_app_country] => US [patent_app_date] => 2020-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 12612 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16919264 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/919264
Non-aqueous electrolyte secondary battery and positive electrode active material Jul 1, 2020 Issued
Array ( [id] => 17811251 [patent_doc_number] => 20220263086 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-18 [patent_title] => METHODS AND COMPOSITIONS FOR HIGH-ENERGY BATTERY CATHODES [patent_app_type] => utility [patent_app_number] => 17/623578 [patent_app_country] => US [patent_app_date] => 2020-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20518 [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] => 17623578 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/623578
METHODS AND COMPOSITIONS FOR HIGH-ENERGY BATTERY CATHODES Jun 27, 2020 Pending
Array ( [id] => 16364902 [patent_doc_number] => 20200321653 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-08 [patent_title] => SOLID ELECTROLYTE COMPOSITIONS [patent_app_type] => utility [patent_app_number] => 16/910643 [patent_app_country] => US [patent_app_date] => 2020-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5583 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 32 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16910643 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/910643
Solid electrolyte compositions Jun 23, 2020 Issued
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