Search

Osei K. Amponsah

Examiner (ID: 10982, Phone: (571)270-3446 , Office: P/1729 )

Most Active Art Unit
1729
Art Unit(s)
1729, 1752
Total Applications
805
Issued Applications
507
Pending Applications
97
Abandoned Applications
209

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 14939309 [patent_doc_number] => 20190305293 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-03 [patent_title] => ALL-SOLID-STATE LITHIUM ION BATTERY [patent_app_type] => utility [patent_app_number] => 16/316885 [patent_app_country] => US [patent_app_date] => 2017-12-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8208 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16316885 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/316885
ALL-SOLID-STATE LITHIUM ION BATTERY Dec 24, 2017 Abandoned
Array ( [id] => 18001219 [patent_doc_number] => 11502331 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-15 [patent_title] => Method for producing sulfide solid electrolyte [patent_app_type] => utility [patent_app_number] => 16/468360 [patent_app_country] => US [patent_app_date] => 2017-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 5225 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16468360 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/468360
Method for producing sulfide solid electrolyte Dec 13, 2017 Issued
Array ( [id] => 14476885 [patent_doc_number] => 20190190092 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-20 [patent_title] => Battery Cell Capable Of Measuring Inner Temperature Thereof [patent_app_type] => utility [patent_app_number] => 16/093391 [patent_app_country] => US [patent_app_date] => 2017-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5747 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16093391 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/093391
Battery cell capable of measuring inner temperature thereof Dec 6, 2017 Issued
Array ( [id] => 12596865 [patent_doc_number] => 20180090785 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-03-29 [patent_title] => METHOD FOR PRODUCING LITHIUM SOLID STATE BATTERY [patent_app_type] => utility [patent_app_number] => 15/827997 [patent_app_country] => US [patent_app_date] => 2017-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8929 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -1 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15827997 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/827997
METHOD FOR PRODUCING LITHIUM SOLID STATE BATTERY Nov 29, 2017 Abandoned
Array ( [id] => 16625264 [patent_doc_number] => 20210043917 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-11 [patent_title] => POSITIVE ELECTRODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERIES, POSITIVE ELECTRODE FOR LITHIUM SECONDARY BATTERIES, AND LITHIUM SECONDARY BATTERY [patent_app_type] => utility [patent_app_number] => 16/466974 [patent_app_country] => US [patent_app_date] => 2017-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16523 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 16466974 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/466974
Positive electrode active material for lithium secondary batteries, positive electrode for lithium secondary batteries, and lithium secondary battery Nov 29, 2017 Issued
Array ( [id] => 16068431 [patent_doc_number] => 10693182 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-06-23 [patent_title] => Positive electrode for secondary battery, manufacturing method thereof, and lithium secondary battery including same [patent_app_type] => utility [patent_app_number] => 16/073492 [patent_app_country] => US [patent_app_date] => 2017-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 7201 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16073492 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/073492
Positive electrode for secondary battery, manufacturing method thereof, and lithium secondary battery including same Nov 21, 2017 Issued
Array ( [id] => 15218865 [patent_doc_number] => 20190372119 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-12-05 [patent_title] => POSITIVE ELECTRODE ACTIVE MATERIAL FOR NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY AND NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY [patent_app_type] => utility [patent_app_number] => 16/461887 [patent_app_country] => US [patent_app_date] => 2017-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21200 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16461887 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/461887
POSITIVE ELECTRODE ACTIVE MATERIAL FOR NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY AND NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY Nov 21, 2017 Abandoned
Array ( [id] => 17942003 [patent_doc_number] => 11476465 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-18 [patent_title] => Anode active material and preparation method therefor [patent_app_type] => utility [patent_app_number] => 16/462386 [patent_app_country] => US [patent_app_date] => 2017-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 6985 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16462386 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/462386
Anode active material and preparation method therefor Nov 8, 2017 Issued
Array ( [id] => 17826102 [patent_doc_number] => 11431060 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-30 [patent_title] => Separator for a battery cell and battery cell providing such a separator [patent_app_type] => utility [patent_app_number] => 16/462296 [patent_app_country] => US [patent_app_date] => 2017-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3685 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16462296 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/462296
Separator for a battery cell and battery cell providing such a separator Nov 5, 2017 Issued
Array ( [id] => 15031289 [patent_doc_number] => 20190326649 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-24 [patent_title] => BATTERY MODULE WITH THERMOCOUPLE UNIT [patent_app_type] => utility [patent_app_number] => 16/461987 [patent_app_country] => US [patent_app_date] => 2017-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4325 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16461987 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/461987
BATTERY MODULE WITH THERMOCOUPLE UNIT Oct 17, 2017 Abandoned
Array ( [id] => 15808311 [patent_doc_number] => 20200127298 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-23 [patent_title] => NOVEL IONOMER/CATALYST INTERFACE [patent_app_type] => utility [patent_app_number] => 16/338688 [patent_app_country] => US [patent_app_date] => 2017-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6348 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -28 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16338688 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/338688
Ionomer/catalyst interface Oct 3, 2017 Issued
Array ( [id] => 14677245 [patent_doc_number] => 20190237737 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-01 [patent_title] => BATTERY [patent_app_type] => utility [patent_app_number] => 16/339093 [patent_app_country] => US [patent_app_date] => 2017-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3421 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [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] => 16339093 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/339093
BATTERY Oct 3, 2017 Abandoned
Array ( [id] => 12605253 [patent_doc_number] => 20180093581 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-04-05 [patent_title] => POWER SUPPLY DEVICE FOR VEHICLE [patent_app_type] => utility [patent_app_number] => 15/723997 [patent_app_country] => US [patent_app_date] => 2017-10-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5216 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15723997 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/723997
Power supply device for vehicle Oct 2, 2017 Issued
Array ( [id] => 12651159 [patent_doc_number] => 20180108884 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-04-19 [patent_title] => BATTERY PACK [patent_app_type] => utility [patent_app_number] => 15/714289 [patent_app_country] => US [patent_app_date] => 2017-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1718 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15714289 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/714289
BATTERY PACK Sep 24, 2017 Abandoned
Array ( [id] => 12264041 [patent_doc_number] => 20180083237 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-03-22 [patent_title] => 'CONNECTOR FOR LIQUID COOLING BATTERY PACK OF ELECTRIC VEHICLE' [patent_app_type] => utility [patent_app_number] => 15/710995 [patent_app_country] => US [patent_app_date] => 2017-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3966 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15710995 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/710995
CONNECTOR FOR LIQUID COOLING BATTERY PACK OF ELECTRIC VEHICLE Sep 20, 2017 Abandoned
Array ( [id] => 12596811 [patent_doc_number] => 20180090767 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-03-29 [patent_title] => CURRENT COLLECTORS INCORPORATING ELECTROHYDRODYNAMICALLY DEPOSITED CARBONACEOUS MATERIAL [patent_app_type] => utility [patent_app_number] => 15/709885 [patent_app_country] => US [patent_app_date] => 2017-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9204 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15709885 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/709885
Current collectors incorporating electrohydrodynamically deposited carbonaceous material Sep 19, 2017 Issued
Array ( [id] => 12801901 [patent_doc_number] => 20180159137 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-07 [patent_title] => VOLTAGE AND REDUCED POLARIZATION WITHIN MERCURY FREE ZINC AIR CELLS [patent_app_type] => utility [patent_app_number] => 15/705045 [patent_app_country] => US [patent_app_date] => 2017-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8295 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 34 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15705045 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/705045
Voltage and reduced polarization within mercury free zinc air cells Sep 13, 2017 Issued
Array ( [id] => 17270616 [patent_doc_number] => 11196048 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-12-07 [patent_title] => Positive electrode active material for nonaqueous electrolyte secondary battery, method for producing the same, and nonaqueous electrolyte secondary battery containing the positive electrode active material [patent_app_type] => utility [patent_app_number] => 16/332087 [patent_app_country] => US [patent_app_date] => 2017-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 12 [patent_no_of_words] => 14983 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16332087 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/332087
Positive electrode active material for nonaqueous electrolyte secondary battery, method for producing the same, and nonaqueous electrolyte secondary battery containing the positive electrode active material Sep 12, 2017 Issued
Array ( [id] => 16433211 [patent_doc_number] => 10833312 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-11-10 [patent_title] => Pressing device for electrode plate and manufacturing method for electrode plate [patent_app_type] => utility [patent_app_number] => 15/699496 [patent_app_country] => US [patent_app_date] => 2017-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 4908 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 242 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15699496 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/699496
Pressing device for electrode plate and manufacturing method for electrode plate Sep 7, 2017 Issued
Array ( [id] => 14955873 [patent_doc_number] => 10439218 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-10-08 [patent_title] => Active material, electrode, secondary battery, battery pack, and vehicle [patent_app_type] => utility [patent_app_number] => 15/692685 [patent_app_country] => US [patent_app_date] => 2017-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 15 [patent_no_of_words] => 26213 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15692685 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/692685
Active material, electrode, secondary battery, battery pack, and vehicle Aug 30, 2017 Issued
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