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] => 12516816 [patent_doc_number] => 10003074 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-06-19 [patent_title] => Lithium ion cell having improved ageing behavior [patent_app_type] => utility [patent_app_number] => 13/885192 [patent_app_country] => US [patent_app_date] => 2011-11-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 6007 [patent_no_of_claims] => 18 [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] => 13885192 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/885192
Lithium ion cell having improved ageing behavior Nov 10, 2011 Issued
Array ( [id] => 9197978 [patent_doc_number] => 20130337293 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-12-19 [patent_title] => 'LITHIUM-SULFUR CELL BASED ON A SOLID ELECTROLYTE' [patent_app_type] => utility [patent_app_number] => 13/977286 [patent_app_country] => US [patent_app_date] => 2011-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2827 [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] => 13977286 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/977286
LITHIUM-SULFUR CELL BASED ON A SOLID ELECTROLYTE Nov 6, 2011 Abandoned
Array ( [id] => 11000380 [patent_doc_number] => 20160197327 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-07-07 [patent_title] => 'COATED SEPARATOR WITH COMPRESSIBLE ELASTICITY, THERMAL SHUTDOWN AND HIGH TEMPERATURE RESISTANCE' [patent_app_type] => utility [patent_app_number] => 14/443391 [patent_app_country] => US [patent_app_date] => 2011-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 5773 [patent_no_of_claims] => 12 [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] => 14443391 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/443391
Coated separator with compressible elasticity, thermal shutdown and high temperature resistance Oct 31, 2011 Issued
Array ( [id] => 9041456 [patent_doc_number] => 20130244094 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-09-19 [patent_title] => 'LITHIUM STORAGE BATTERY COMPRISING AN IONIC LIQUID ELECTROLYTE' [patent_app_type] => utility [patent_app_number] => 13/882882 [patent_app_country] => US [patent_app_date] => 2011-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4010 [patent_no_of_claims] => 13 [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] => 13882882 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/882882
LITHIUM STORAGE BATTERY COMPRISING AN IONIC LIQUID ELECTROLYTE Oct 27, 2011 Abandoned
Array ( [id] => 8453074 [patent_doc_number] => 20120264020 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-10-18 [patent_title] => 'METHOD OF DEPOSITING SILICON ON CARBON NANOMATERIALS' [patent_app_type] => utility [patent_app_number] => 13/269201 [patent_app_country] => US [patent_app_date] => 2011-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5253 [patent_no_of_claims] => 27 [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] => 13269201 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/269201
METHOD OF DEPOSITING SILICON ON CARBON NANOMATERIALS Oct 6, 2011 Abandoned
Array ( [id] => 9161304 [patent_doc_number] => 20130309581 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-11-21 [patent_title] => 'AIR BATTERY' [patent_app_type] => utility [patent_app_number] => 13/877183 [patent_app_country] => US [patent_app_date] => 2011-10-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 6958 [patent_no_of_claims] => 12 [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] => 13877183 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/877183
Air battery Oct 2, 2011 Issued
Array ( [id] => 9656517 [patent_doc_number] => 20140227522 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-08-14 [patent_title] => 'CARBON MATERIAL FOR LITHIUM ION SECONDARY BATTERY, NEGATIVE ELECTRODE MATERIAL FOR LITHIUM ION SECONDARY BATTERY AND LITHIUM ION SECONDARY BATTERY' [patent_app_type] => utility [patent_app_number] => 14/343163 [patent_app_country] => US [patent_app_date] => 2011-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 18815 [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] => 14343163 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/343163
CARBON MATERIAL FOR LITHIUM ION SECONDARY BATTERY, NEGATIVE ELECTRODE MATERIAL FOR LITHIUM ION SECONDARY BATTERY AND LITHIUM ION SECONDARY BATTERY Sep 8, 2011 Abandoned
Array ( [id] => 9034131 [patent_doc_number] => 20130236769 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-09-12 [patent_title] => 'HIGH-OUTPUT, LARGE-CAPACITY BATTERY PACK' [patent_app_type] => utility [patent_app_number] => 13/808287 [patent_app_country] => US [patent_app_date] => 2011-09-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3497 [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] => 13808287 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/808287
High-output, large-capacity battery pack Sep 1, 2011 Issued
Array ( [id] => 9134715 [patent_doc_number] => 20130295430 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-11-07 [patent_title] => 'BATTERY' [patent_app_type] => utility [patent_app_number] => 13/813084 [patent_app_country] => US [patent_app_date] => 2011-09-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 11503 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 4 [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] => 13813084 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/813084
BATTERY Sep 1, 2011 Abandoned
Array ( [id] => 7804676 [patent_doc_number] => 20120055628 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-03-08 [patent_title] => 'Doping apparatus for manufacturing electrode of energy storage device, and method for manufacturing electrode with the same' [patent_app_type] => utility [patent_app_number] => 13/137502 [patent_app_country] => US [patent_app_date] => 2011-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4890 [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] => publications/A1/0055/20120055628.pdf [firstpage_image] =>[orig_patent_app_number] => 13137502 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/137502
Doping apparatus for manufacturing electrode of energy storage device, and method for manufacturing electrode with the same Aug 21, 2011 Abandoned
Array ( [id] => 8464915 [patent_doc_number] => 20120270083 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-10-25 [patent_title] => 'BATTERY MODULE' [patent_app_type] => utility [patent_app_number] => 13/206045 [patent_app_country] => US [patent_app_date] => 2011-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3767 [patent_no_of_claims] => 20 [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] => 13206045 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/206045
Battery module Aug 8, 2011 Issued
Array ( [id] => 8139325 [patent_doc_number] => 20120094205 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-04-19 [patent_title] => 'COMPLIANT GLASS SEAL FOR FUEL CELL STACK' [patent_app_type] => utility [patent_app_number] => 13/197130 [patent_app_country] => US [patent_app_date] => 2011-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3121 [patent_no_of_claims] => 17 [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] => publications/A1/0094/20120094205.pdf [firstpage_image] =>[orig_patent_app_number] => 13197130 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/197130
COMPLIANT GLASS SEAL FOR FUEL CELL STACK Aug 2, 2011 Abandoned
Array ( [id] => 8370453 [patent_doc_number] => 20120219847 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-08-30 [patent_title] => 'POUCH TYPE BATTERY AND ITS MANUFACTURING METHOD' [patent_app_type] => utility [patent_app_number] => 13/196745 [patent_app_country] => US [patent_app_date] => 2011-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3979 [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] => 13196745 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/196745
POUCH TYPE BATTERY AND ITS MANUFACTURING METHOD Aug 1, 2011 Abandoned
Array ( [id] => 8477020 [patent_doc_number] => 20120276427 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-11-01 [patent_title] => 'RECHARGEABLE BATTERY' [patent_app_type] => utility [patent_app_number] => 13/194746 [patent_app_country] => US [patent_app_date] => 2011-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4105 [patent_no_of_claims] => 13 [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] => 13194746 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/194746
RECHARGEABLE BATTERY Jul 28, 2011 Abandoned
Array ( [id] => 8197883 [patent_doc_number] => 20120122000 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-05-17 [patent_title] => 'HEATING CONTROL METHOD FOR FUEL CELL VEHICLE' [patent_app_type] => utility [patent_app_number] => 13/192745 [patent_app_country] => US [patent_app_date] => 2011-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6361 [patent_no_of_claims] => 13 [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] => publications/A1/0122/20120122000.pdf [firstpage_image] =>[orig_patent_app_number] => 13192745 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/192745
Heating control method for fuel cell vehicle Jul 27, 2011 Issued
Array ( [id] => 8441727 [patent_doc_number] => 20120258342 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-10-11 [patent_title] => 'ELECTRIC STORAGE DEVICE PROVIDED WITH CURRENT COLLECTING MEMBER, AND METHOD FOR MANUFACTURING CURRENT COLLECTING MEMBER' [patent_app_type] => utility [patent_app_number] => 13/515849 [patent_app_country] => US [patent_app_date] => 2011-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 12198 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 4 [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] => 13515849 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/515849
Electric storage device provided with current collecting member, and method for manufacturing current collecting member Jul 26, 2011 Issued
Array ( [id] => 14268403 [patent_doc_number] => 10283774 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-05-07 [patent_title] => Bipolar electrode, bipolar secondary battery using the same and method for manufacturing bipolar electrode [patent_app_type] => utility [patent_app_number] => 13/811793 [patent_app_country] => US [patent_app_date] => 2011-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 13 [patent_no_of_words] => 11185 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13811793 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/811793
Bipolar electrode, bipolar secondary battery using the same and method for manufacturing bipolar electrode Jul 20, 2011 Issued
Array ( [id] => 8429976 [patent_doc_number] => 20120251851 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-10-04 [patent_title] => 'SECONDARY BATTERY' [patent_app_type] => utility [patent_app_number] => 13/187428 [patent_app_country] => US [patent_app_date] => 2011-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 5884 [patent_no_of_claims] => 20 [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] => 13187428 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/187428
Secondary battery Jul 19, 2011 Issued
Array ( [id] => 8791956 [patent_doc_number] => 20130108924 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-05-02 [patent_title] => 'ANODE MATERIAL, METAL SECONDARY BATTERY, AND METHOD FOR PRODUCTION OF ANODE MATERIAL' [patent_app_type] => utility [patent_app_number] => 13/807390 [patent_app_country] => US [patent_app_date] => 2011-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 7512 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 10 [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] => 13807390 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/807390
ANODE MATERIAL, METAL SECONDARY BATTERY, AND METHOD FOR PRODUCTION OF ANODE MATERIAL Jul 13, 2011 Abandoned
Array ( [id] => 9041453 [patent_doc_number] => 20130244091 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-09-19 [patent_title] => 'Battery Cell, Battery Cell Module, Method for Producing a Battery Cell Module and Motor Vehicle' [patent_app_type] => utility [patent_app_number] => 13/819689 [patent_app_country] => US [patent_app_date] => 2011-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3662 [patent_no_of_claims] => 10 [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] => 13819689 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/819689
Battery Cell, Battery Cell Module, Method for Producing a Battery Cell Module and Motor Vehicle Jun 30, 2011 Abandoned
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