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] => 8989630 [patent_doc_number] => 20130216911 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-08-22 [patent_title] => 'ACTIVE MATERIAL, ELECTRODE, SECONDARY BATTERY, BATTERY PACK, ELECTRIC VEHICLE, ELECTRIC ENERGY STORAGE SYSTEM, ELECTRIC POWER TOOL, AND ELECTRONIC UNIT' [patent_app_type] => utility [patent_app_number] => 13/590989 [patent_app_country] => US [patent_app_date] => 2012-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 19943 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 8 [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] => 13590989 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/590989
ACTIVE MATERIAL, ELECTRODE, SECONDARY BATTERY, BATTERY PACK, ELECTRIC VEHICLE, ELECTRIC ENERGY STORAGE SYSTEM, ELECTRIC POWER TOOL, AND ELECTRONIC UNIT Aug 20, 2012 Abandoned
Array ( [id] => 11638303 [patent_doc_number] => 09660291 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-05-23 [patent_title] => 'Positive active material for lithium secondary battery, method of preparing the same, and lithium secondary battery including positive active material' [patent_app_type] => utility [patent_app_number] => 13/569386 [patent_app_country] => US [patent_app_date] => 2012-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 6050 [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] => 13569386 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/569386
Positive active material for lithium secondary battery, method of preparing the same, and lithium secondary battery including positive active material Aug 7, 2012 Issued
Array ( [id] => 8865883 [patent_doc_number] => 20130149586 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-06-13 [patent_title] => 'BATTERY CELL' [patent_app_type] => utility [patent_app_number] => 13/569388 [patent_app_country] => US [patent_app_date] => 2012-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4580 [patent_no_of_claims] => 21 [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] => 13569388 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/569388
BATTERY CELL Aug 7, 2012 Abandoned
Array ( [id] => 8853462 [patent_doc_number] => 20130143137 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-06-06 [patent_title] => 'SOLID OXIDE FUEL CELL STACK' [patent_app_type] => utility [patent_app_number] => 13/568986 [patent_app_country] => US [patent_app_date] => 2012-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4440 [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] => 13568986 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/568986
Solid oxide fuel cell stack Aug 6, 2012 Issued
Array ( [id] => 11575858 [patent_doc_number] => 09631105 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-04-25 [patent_title] => 'PPS electrode reinforcing material/crack mitigant' [patent_app_type] => utility [patent_app_number] => 13/568499 [patent_app_country] => US [patent_app_date] => 2012-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 3996 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13568499 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/568499
PPS electrode reinforcing material/crack mitigant Aug 6, 2012 Issued
Array ( [id] => 9306419 [patent_doc_number] => 20140045093 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-02-13 [patent_title] => 'Imbibing PolyPhenyleneSulfide (PPS) and Sulfonated-PPS Fibers with Ionomer' [patent_app_type] => utility [patent_app_number] => 13/568494 [patent_app_country] => US [patent_app_date] => 2012-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4012 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [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] => 13568494 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/568494
Imbibing PolyPhenyleneSulfide (PPS) and Sulfonated-PPS Fibers with Ionomer Aug 6, 2012 Abandoned
Array ( [id] => 8659354 [patent_doc_number] => 20130040183 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-02-14 [patent_title] => 'ELECTROCHEMICAL CELLS' [patent_app_type] => utility [patent_app_number] => 13/567389 [patent_app_country] => US [patent_app_date] => 2012-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 6870 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 12 [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] => 13567389 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/567389
ELECTROCHEMICAL CELLS Aug 5, 2012 Abandoned
Array ( [id] => 9268998 [patent_doc_number] => 20140023915 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-01-23 [patent_title] => 'NON-AQUEOUS ELECTROLYTE SECONDARY CELL' [patent_app_type] => utility [patent_app_number] => 13/550750 [patent_app_country] => US [patent_app_date] => 2012-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4971 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [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] => 13550750 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/550750
NON-AQUEOUS ELECTROLYTE SECONDARY CELL Jul 16, 2012 Abandoned
Array ( [id] => 8612132 [patent_doc_number] => 20130017444 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-01-17 [patent_title] => 'ELECTRODES FOR SECONDARY BATTERIES AND SECONDARY BATTERIES USING THE SAME' [patent_app_type] => utility [patent_app_number] => 13/547401 [patent_app_country] => US [patent_app_date] => 2012-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5410 [patent_no_of_claims] => 9 [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] => 13547401 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/547401
ELECTRODES FOR SECONDARY BATTERIES AND SECONDARY BATTERIES USING THE SAME Jul 11, 2012 Abandoned
Array ( [id] => 8612113 [patent_doc_number] => 20130017425 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-01-17 [patent_title] => 'Storage Battery Cell, Assembled Battery, Assembled Battery Setup Method, Electrode Group, and Production Method of Electrode Group' [patent_app_type] => utility [patent_app_number] => 13/545088 [patent_app_country] => US [patent_app_date] => 2012-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 12149 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [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] => 13545088 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/545088
Storage Battery Cell, Assembled Battery, Assembled Battery Setup Method, Electrode Group, and Production Method of Electrode Group Jul 9, 2012 Abandoned
Array ( [id] => 8606410 [patent_doc_number] => 20130011723 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-01-10 [patent_title] => 'ENERGY STORAGE CASE AND ENERGY STORAGE INCLUDING THE SAME' [patent_app_type] => utility [patent_app_number] => 13/541102 [patent_app_country] => US [patent_app_date] => 2012-07-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2838 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [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] => 13541102 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/541102
ENERGY STORAGE CASE AND ENERGY STORAGE INCLUDING THE SAME Jul 2, 2012 Abandoned
Array ( [id] => 8720507 [patent_doc_number] => 20130071724 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-03-21 [patent_title] => 'ELECTRODE FOR BATTERY, NONAQUEOUS ELECTROLYTE BATTERY, AND BATTERY PACK' [patent_app_type] => utility [patent_app_number] => 13/537890 [patent_app_country] => US [patent_app_date] => 2012-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 12014 [patent_no_of_claims] => 5 [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] => 13537890 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/537890
Electrode for battery, nonaqueous electrolyte battery, and battery pack Jun 28, 2012 Issued
Array ( [id] => 8720507 [patent_doc_number] => 20130071724 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-03-21 [patent_title] => 'ELECTRODE FOR BATTERY, NONAQUEOUS ELECTROLYTE BATTERY, AND BATTERY PACK' [patent_app_type] => utility [patent_app_number] => 13/537890 [patent_app_country] => US [patent_app_date] => 2012-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 12014 [patent_no_of_claims] => 5 [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] => 13537890 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/537890
Electrode for battery, nonaqueous electrolyte battery, and battery pack Jun 28, 2012 Issued
Array ( [id] => 8829042 [patent_doc_number] => 20130130087 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-05-23 [patent_title] => 'NON-AQUEOUS ELECTROLYTE BATTERY MODULE' [patent_app_type] => utility [patent_app_number] => 13/812085 [patent_app_country] => US [patent_app_date] => 2012-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 5873 [patent_no_of_claims] => 14 [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] => 13812085 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/812085
NON-AQUEOUS ELECTROLYTE BATTERY MODULE Jun 27, 2012 Abandoned
Array ( [id] => 9943861 [patent_doc_number] => 08993161 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-03-31 [patent_title] => 'Lead-acid battery formulations containing discrete carbon nanotubes' [patent_app_type] => utility [patent_app_number] => 13/529792 [patent_app_country] => US [patent_app_date] => 2012-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4466 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13529792 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/529792
Lead-acid battery formulations containing discrete carbon nanotubes Jun 20, 2012 Issued
Array ( [id] => 8563930 [patent_doc_number] => 20120326500 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-12-27 [patent_title] => 'LITHIUM-ION SECONDARY BATTERY, NEGATIVE ELECTRODE FOR LITHIUM-ION SECONDARY BATTERY, BATTERY PACK, ELECTRIC VEHICLE, POWER STORAGE SYSTEM, ELECTRIC TOOL, AND ELECTRONIC DEVICE' [patent_app_type] => utility [patent_app_number] => 13/527288 [patent_app_country] => US [patent_app_date] => 2012-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 21471 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [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] => 13527288 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/527288
Lithium-ion secondary battery, negative electrode for lithium-ion secondary battery, battery pack, electric vehicle, power storage system, electric tool, and electronic device Jun 18, 2012 Issued
Array ( [id] => 12040791 [patent_doc_number] => 09819028 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-11-14 [patent_title] => 'Electrode and energy store including an electrode' [patent_app_type] => utility [patent_app_number] => 14/238596 [patent_app_country] => US [patent_app_date] => 2012-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 4651 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [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] => 14238596 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/238596
Electrode and energy store including an electrode Jun 14, 2012 Issued
Array ( [id] => 9198030 [patent_doc_number] => 20130337345 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-12-19 [patent_title] => 'OXIDE ANODE MATERIALS FOR LITHIUM BATTERIES' [patent_app_type] => utility [patent_app_number] => 13/524096 [patent_app_country] => US [patent_app_date] => 2012-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 8164 [patent_no_of_claims] => 22 [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] => 13524096 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/524096
OXIDE ANODE MATERIALS FOR LITHIUM BATTERIES Jun 14, 2012 Abandoned
Array ( [id] => 9191262 [patent_doc_number] => 20130330577 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-12-12 [patent_title] => 'DYNAMIC PRESSURE CONTROL IN A BATTERY ASSEMBLY' [patent_app_type] => utility [patent_app_number] => 13/493592 [patent_app_country] => US [patent_app_date] => 2012-06-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4351 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 2 [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] => 13493592 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/493592
Dynamic pressure control in a battery assembly Jun 10, 2012 Issued
Array ( [id] => 8585986 [patent_doc_number] => 20130004807 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-01-03 [patent_title] => 'ELECTROCHEMICAL CELL HAVING RELEASABLE SUPPRESSANT' [patent_app_type] => utility [patent_app_number] => 13/491490 [patent_app_country] => US [patent_app_date] => 2012-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6446 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [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] => 13491490 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/491490
ELECTROCHEMICAL CELL HAVING RELEASABLE SUPPRESSANT Jun 6, 2012 Abandoned
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