
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 number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 10067075
[patent_doc_number] => 09105937
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2015-08-11
[patent_title] => 'Electrode materials for electrical cells'
[patent_app_type] => utility
[patent_app_number] => 13/489101
[patent_app_country] => US
[patent_app_date] => 2012-06-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
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[patent_no_of_words] => 4942
[patent_no_of_claims] => 6
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[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13489101
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/489101 | Electrode materials for electrical cells | Jun 4, 2012 | Issued |
Array
(
[id] => 10627925
[patent_doc_number] => 09346066
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2016-05-24
[patent_title] => 'Non-woven polymer fiber mat for use in a lithium ion battery electrochemical cell'
[patent_app_type] => utility
[patent_app_number] => 13/488691
[patent_app_country] => US
[patent_app_date] => 2012-06-05
[patent_effective_date] => 0000-00-00
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[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13488691
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/488691 | Non-woven polymer fiber mat for use in a lithium ion battery electrochemical cell | Jun 4, 2012 | Issued |
Array
(
[id] => 8405780
[patent_doc_number] => 20120237842
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2012-09-20
[patent_title] => 'OPTICAL SEMICONDUCTOR AND METHOD FOR PRODUCING THE SAME, OPTICAL SEMICONDUCTOR DEVICE, PHOTOCATALYST, HYDROGEN PRODUCING DEVICE, AND ENERGY SYSTEM'
[patent_app_type] => utility
[patent_app_number] => 13/482301
[patent_app_country] => US
[patent_app_date] => 2012-05-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13482301
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/482301 | Optical semiconductor and method for producing the same, optical semiconductor device, photocatalyst, hydrogen producing device, and energy system | May 28, 2012 | Issued |
Array
(
[id] => 8612111
[patent_doc_number] => 20130017423
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2013-01-17
[patent_title] => 'ALKALINE SECONDARY BATTERY'
[patent_app_type] => utility
[patent_app_number] => 13/482202
[patent_app_country] => US
[patent_app_date] => 2012-05-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
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[patent_no_of_words] => 3980
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13482202
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/482202 | ALKALINE SECONDARY BATTERY | May 28, 2012 | Abandoned |
Array
(
[id] => 8502361
[patent_doc_number] => 20120301769
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2012-11-29
[patent_title] => 'POWER SOURCE APPARATUS TO SUPPLY ELECTRIC POWER AND VEHICLE EQUIPPED WITH THE POWER SOURCE APPARATUS'
[patent_app_type] => utility
[patent_app_number] => 13/479802
[patent_app_country] => US
[patent_app_date] => 2012-05-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 14
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[patent_no_of_words] => 8407
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13479802
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/479802 | POWER SOURCE APPARATUS TO SUPPLY ELECTRIC POWER AND VEHICLE EQUIPPED WITH THE POWER SOURCE APPARATUS | May 23, 2012 | Abandoned |
Array
(
[id] => 8516129
[patent_doc_number] => 20120315536
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2012-12-13
[patent_title] => 'Materials for Battery Electrolytes and Methods for Use'
[patent_app_type] => utility
[patent_app_number] => 13/459702
[patent_app_country] => US
[patent_app_date] => 2012-04-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 39
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[patent_no_of_words] => 30307
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[rel_patent_id] =>[rel_patent_doc_number] =>) 13/459702 | Materials for Battery Electrolytes and Methods for Use | Apr 29, 2012 | Abandoned |
Array
(
[id] => 8347186
[patent_doc_number] => 20120208096
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2012-08-16
[patent_title] => 'AIR BATTERY'
[patent_app_type] => utility
[patent_app_number] => 13/455202
[patent_app_country] => US
[patent_app_date] => 2012-04-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
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[patent_no_of_words] => 9603
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13455202
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/455202 | Air battery | Apr 24, 2012 | Issued |
Array
(
[id] => 8312934
[patent_doc_number] => 20120189941
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2012-07-26
[patent_title] => 'MANUFACTURING METHOD OF ELECTRODE CATALYST LAYER, MEMBRANE ELECTRODE ASSEMBLY USING THE SAME, FUEL CELL USING THE SAME AND COMPLEX PARTICLES'
[patent_app_type] => utility
[patent_app_number] => 13/433045
[patent_app_country] => US
[patent_app_date] => 2012-03-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 8184
[patent_no_of_claims] => 19
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13433045
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/433045 | Manufacturing method of electrode catalyst layer, membrane electrode assembly using the same, fuel cell using the same and complex particles | Mar 27, 2012 | Issued |
Array
(
[id] => 8744765
[patent_doc_number] => 20130084482
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2013-04-04
[patent_title] => 'REBALANCING ELECTROLYTES IN REDOX FLOW BATTERY SYSTEMS'
[patent_app_type] => utility
[patent_app_number] => 13/433189
[patent_app_country] => US
[patent_app_date] => 2012-03-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13433189
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/433189 | Rebalancing electrolytes in redox flow battery systems | Mar 27, 2012 | Issued |
Array
(
[id] => 9148188
[patent_doc_number] => 20130302711
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2013-11-14
[patent_title] => 'FUEL CELL POWER GENERATION SYSTEM AND CONTROL METHOD THEREOF'
[patent_app_type] => utility
[patent_app_number] => 13/981290
[patent_app_country] => US
[patent_app_date] => 2012-03-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
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[patent_no_of_words] => 9023
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13981290
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/981290 | FUEL CELL POWER GENERATION SYSTEM AND CONTROL METHOD THEREOF | Mar 7, 2012 | Abandoned |
Array
(
[id] => 8821352
[patent_doc_number] => 20130122397
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2013-05-16
[patent_title] => 'POLYMER ELECTROLYTE FUEL CELL AND FUEL CELL SYSTEM INCLUDING THE SAME'
[patent_app_type] => utility
[patent_app_number] => 13/701796
[patent_app_country] => US
[patent_app_date] => 2012-03-02
[patent_effective_date] => 0000-00-00
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13701796
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/701796 | Polymer electrolyte fuel cell and fuel cell system including the same | Mar 1, 2012 | Issued |
Array
(
[id] => 8370445
[patent_doc_number] => 20120219834
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2012-08-30
[patent_title] => 'SECONDARY BATTERY'
[patent_app_type] => utility
[patent_app_number] => 13/401001
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[patent_app_date] => 2012-02-21
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[rel_patent_id] =>[rel_patent_doc_number] =>) 13/401001 | SECONDARY BATTERY | Feb 20, 2012 | Abandoned |
Array
(
[id] => 9148178
[patent_doc_number] => 20130302701
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2013-11-14
[patent_title] => 'NON-AQUEOUS ELECTROLYTE FOR SECONDARY BATTERIES AND NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY'
[patent_app_type] => utility
[patent_app_number] => 13/980690
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[rel_patent_id] =>[rel_patent_doc_number] =>) 13/980690 | NON-AQUEOUS ELECTROLYTE FOR SECONDARY BATTERIES AND NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY | Feb 14, 2012 | Abandoned |
Array
(
[id] => 9133416
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[patent_title] => 'FUEL CELL SYSTEM'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 13/980296 | FUEL CELL SYSTEM | Jan 17, 2012 | Abandoned |
Array
(
[id] => 11918774
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[patent_issue_date] => 2017-10-10
[patent_title] => 'Air-metal secondary battery unit and air-metal secondary battery module including same'
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Array
(
[id] => 9895342
[patent_doc_number] => 20150050541
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[patent_kind] => A1
[patent_issue_date] => 2015-02-19
[patent_title] => 'LITHIUM SECONDARY BATTERY'
[patent_app_type] => utility
[patent_app_number] => 14/366284
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[patent_app_date] => 2011-12-19
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[rel_patent_id] =>[rel_patent_doc_number] =>) 14/366284 | Lithium secondary battery | Dec 18, 2011 | Issued |
Array
(
[id] => 8185014
[patent_doc_number] => 20120115041
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2012-05-10
[patent_title] => 'ELECTROCHEMICAL DEVICE HAVING ELECTROLYTE INCLUDING DISILOXANE'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 13/323674 | ELECTROCHEMICAL DEVICE HAVING ELECTROLYTE INCLUDING DISILOXANE | Dec 11, 2011 | Abandoned |
Array
(
[id] => 8814494
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Array
(
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[rel_patent_id] =>[rel_patent_doc_number] =>) 13/636094 | ALKALINE PRIMARY BATTERY | Nov 21, 2011 | Abandoned |
Array
(
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