
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] => 5575306
[patent_doc_number] => 20090142668
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2009-06-04
[patent_title] => 'CATHODE ACTIVE MATERIAL, CATHODE, AND NONAQUEOUS ELECTROLYTE SECONDARY BATTERY'
[patent_app_type] => utility
[patent_app_number] => 12/325636
[patent_app_country] => US
[patent_app_date] => 2008-12-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 9
[patent_no_of_words] => 14413
[patent_no_of_claims] => 8
[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] => publications/A1/0142/20090142668.pdf
[firstpage_image] =>[orig_patent_app_number] => 12325636
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/325636 | Cathode active material, cathode, and nonaqueous electrolyte secondary battery | Nov 30, 2008 | Issued |
Array
(
[id] => 5970116
[patent_doc_number] => 20110151345
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2011-06-23
[patent_title] => 'FUEL CELL ASSEMBLY HAVING FEED-BACK SENSOR'
[patent_app_type] => utility
[patent_app_number] => 12/674491
[patent_app_country] => US
[patent_app_date] => 2008-08-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
[patent_figures_cnt] => 10
[patent_no_of_words] => 7499
[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] => publications/A1/0151/20110151345.pdf
[firstpage_image] =>[orig_patent_app_number] => 12674491
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/674491 | Fuel cell assembly having feed-back sensor | Aug 19, 2008 | Issued |
Array
(
[id] => 10837690
[patent_doc_number] => 08865362
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2014-10-21
[patent_title] => 'Gaskets and bipolar plates for PEM fuel cells'
[patent_app_type] => utility
[patent_app_number] => 12/452703
[patent_app_country] => US
[patent_app_date] => 2008-07-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 11
[patent_figures_cnt] => 12
[patent_no_of_words] => 6845
[patent_no_of_claims] => 22
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 327
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12452703
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/452703 | Gaskets and bipolar plates for PEM fuel cells | Jul 17, 2008 | Issued |
Array
(
[id] => 6605407
[patent_doc_number] => 20100098983
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2010-04-22
[patent_title] => 'FUEL CELL PERFORMING ANODE DEAD-END OPERATION WITH IMPROVED WATER MANAGEMENT'
[patent_app_type] => utility
[patent_app_number] => 12/450203
[patent_app_country] => US
[patent_app_date] => 2008-07-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 20
[patent_figures_cnt] => 20
[patent_no_of_words] => 15369
[patent_no_of_claims] => 31
[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] => publications/A1/0098/20100098983.pdf
[firstpage_image] =>[orig_patent_app_number] => 12450203
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/450203 | FUEL CELL PERFORMING ANODE DEAD-END OPERATION WITH IMPROVED WATER MANAGEMENT | Jul 15, 2008 | Abandoned |
Array
(
[id] => 5310085
[patent_doc_number] => 20090017366
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2009-01-15
[patent_title] => 'BATTERY SYSTEM'
[patent_app_type] => utility
[patent_app_number] => 12/166138
[patent_app_country] => US
[patent_app_date] => 2008-07-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 15
[patent_figures_cnt] => 15
[patent_no_of_words] => 7336
[patent_no_of_claims] => 25
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[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0017/20090017366.pdf
[firstpage_image] =>[orig_patent_app_number] => 12166138
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/166138 | Battery system | Jun 30, 2008 | Issued |
Array
(
[id] => 10875985
[patent_doc_number] => 08900770
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2014-12-02
[patent_title] => 'Fuel cell system and operation method thereof'
[patent_app_type] => utility
[patent_app_number] => 12/529795
[patent_app_country] => US
[patent_app_date] => 2008-06-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 12
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[patent_no_of_words] => 8132
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[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12529795
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/529795 | Fuel cell system and operation method thereof | Jun 17, 2008 | Issued |
Array
(
[id] => 10525903
[patent_doc_number] => 09252426
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2016-02-02
[patent_title] => 'Silicon anode for a rechargeable battery'
[patent_app_type] => utility
[patent_app_number] => 12/599034
[patent_app_country] => US
[patent_app_date] => 2008-05-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 2965
[patent_no_of_claims] => 22
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 116
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12599034
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/599034 | Silicon anode for a rechargeable battery | May 8, 2008 | Issued |
Array
(
[id] => 6523752
[patent_doc_number] => 20100203372
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2010-08-12
[patent_title] => 'WIRE TYPE BATTERIES FOR WIRELESS CHARGE'
[patent_app_type] => utility
[patent_app_number] => 12/669735
[patent_app_country] => US
[patent_app_date] => 2008-04-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 1980
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 3
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[patent_maintenance] => 1
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0203/20100203372.pdf
[firstpage_image] =>[orig_patent_app_number] => 12669735
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/669735 | WIRE TYPE BATTERIES FOR WIRELESS CHARGE | Mar 31, 2008 | Abandoned |
Array
(
[id] => 6407528
[patent_doc_number] => 20100140411
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2010-06-10
[patent_title] => 'Fuel supply unit for a fuel cell system, fuel cell system and method for monitoring a fuel supply unit'
[patent_app_type] => utility
[patent_app_number] => 12/522702
[patent_app_country] => US
[patent_app_date] => 2007-12-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 4854
[patent_no_of_claims] => 13
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[patent_maintenance] => 1
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0140/20100140411.pdf
[firstpage_image] =>[orig_patent_app_number] => 12522702
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/522702 | Fuel supply unit for a fuel cell system, fuel cell system and method for monitoring a fuel supply unit | Dec 13, 2007 | Issued |
Array
(
[id] => 6505215
[patent_doc_number] => 20100216042
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2010-08-26
[patent_title] => 'AUXILIARY POWER UNIT'
[patent_app_type] => utility
[patent_app_number] => 12/739736
[patent_app_country] => US
[patent_app_date] => 2007-10-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 4022
[patent_no_of_claims] => 24
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0216/20100216042.pdf
[firstpage_image] =>[orig_patent_app_number] => 12739736
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/739736 | Auxiliary power unit | Oct 23, 2007 | Issued |
Array
(
[id] => 6605995
[patent_doc_number] => 20100099024
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2010-04-22
[patent_title] => 'METHOD FOR CONNECTION OF CONDUCTIVE MEMBER TO DEVICE'
[patent_app_type] => utility
[patent_app_number] => 12/515469
[patent_app_country] => US
[patent_app_date] => 2007-10-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
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[patent_no_of_words] => 3555
[patent_no_of_claims] => 16
[patent_no_of_ind_claims] => 2
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[patent_maintenance] => 1
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0099/20100099024.pdf
[firstpage_image] =>[orig_patent_app_number] => 12515469
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/515469 | METHOD FOR CONNECTION OF CONDUCTIVE MEMBER TO DEVICE | Oct 18, 2007 | Abandoned |
Array
(
[id] => 6303944
[patent_doc_number] => 20100068596
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2010-03-18
[patent_title] => 'Direct methanol fuel cell system and portable electronic device'
[patent_app_type] => utility
[patent_app_number] => 12/311704
[patent_app_country] => US
[patent_app_date] => 2007-10-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
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[pdf_file] => publications/A1/0068/20100068596.pdf
[firstpage_image] =>[orig_patent_app_number] => 12311704
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/311704 | Direct methanol fuel cell system and portable electronic device | Oct 8, 2007 | Abandoned |
Array
(
[id] => 4663424
[patent_doc_number] => 20080254331
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2008-10-16
[patent_title] => 'FUEL CELL WITH SHUTOFF DEVICE'
[patent_app_type] => utility
[patent_app_number] => 11/833194
[patent_app_country] => US
[patent_app_date] => 2007-08-02
[patent_effective_date] => 0000-00-00
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[pdf_file] => publications/A1/0254/20080254331.pdf
[firstpage_image] =>[orig_patent_app_number] => 11833194
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/833194 | FUEL CELL WITH SHUTOFF DEVICE | Aug 1, 2007 | Abandoned |
Array
(
[id] => 5575292
[patent_doc_number] => 20090142654
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2009-06-04
[patent_title] => 'COMPACT POWER SUPPLY DEVICE FOR A MOTOR VEHICLE COMPRISING REGULATED COOLING MEANS'
[patent_app_type] => utility
[patent_app_number] => 12/303336
[patent_app_country] => US
[patent_app_date] => 2007-06-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
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[patent_no_of_words] => 4862
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0142/20090142654.pdf
[firstpage_image] =>[orig_patent_app_number] => 12303336
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/303336 | COMPACT POWER SUPPLY DEVICE FOR A MOTOR VEHICLE COMPRISING REGULATED COOLING MEANS | Jun 27, 2007 | Abandoned |
Array
(
[id] => 4710905
[patent_doc_number] => 20080299431
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2008-12-04
[patent_title] => 'MEMBRANE ELECTRODE ASSEMBLY FOR FUEL CELL'
[patent_app_type] => utility
[patent_app_number] => 11/756997
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[patent_app_date] => 2007-06-01
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[pdf_file] => publications/A1/0299/20080299431.pdf
[firstpage_image] =>[orig_patent_app_number] => 11756997
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/756997 | MEMBRANE ELECTRODE ASSEMBLY FOR FUEL CELL | May 31, 2007 | Abandoned |
Array
(
[id] => 4778635
[patent_doc_number] => 20080286633
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2008-11-20
[patent_title] => 'Circuit testing device for solid oxide fuel cell'
[patent_app_type] => utility
[patent_app_number] => 11/804064
[patent_app_country] => US
[patent_app_date] => 2007-05-17
[patent_effective_date] => 0000-00-00
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[pdf_file] => publications/A1/0286/20080286633.pdf
[firstpage_image] =>[orig_patent_app_number] => 11804064
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/804064 | Circuit testing device for solid oxide fuel cell | May 16, 2007 | Abandoned |
Array
(
[id] => 5732611
[patent_doc_number] => 20060257728
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2006-11-16
[patent_title] => 'Separators for use in alkaline cells having high capacity'
[patent_app_type] => utility
[patent_app_number] => 11/354729
[patent_app_country] => US
[patent_app_date] => 2006-02-15
[patent_effective_date] => 0000-00-00
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[firstpage_image] =>[orig_patent_app_number] => 11354729
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/354729 | Separators for use in alkaline cells having high capacity | Feb 14, 2006 | Abandoned |
Array
(
[id] => 5159669
[patent_doc_number] => 20070172713
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2007-07-26
[patent_title] => 'Stress reducing bus bar for an electrolyte sheet and a solid oxide fuel cell utilizing such'
[patent_app_type] => utility
[patent_app_number] => 11/338128
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[rel_patent_id] =>[rel_patent_doc_number] =>) 11/338128 | Stress reducing bus bar for an electrolyte sheet and a solid oxide fuel cell utilizing such | Jan 22, 2006 | Abandoned |
Array
(
[id] => 4669644
[patent_doc_number] => 20080044704
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[patent_issue_date] => 2008-02-21
[patent_title] => 'Fuel Cell System'
[patent_app_type] => utility
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[patent_app_country] => US
[patent_app_date] => 2005-12-22
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[firstpage_image] =>[orig_patent_app_number] => 11659897
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/659897 | Fuel Cell System | Dec 21, 2005 | Abandoned |
Array
(
[id] => 9950783
[patent_doc_number] => 08999566
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2015-04-07
[patent_title] => 'Pouch-type lithium secondary battery and fabrication method thereof'
[patent_app_type] => utility
[patent_app_number] => 11/280463
[patent_app_country] => US
[patent_app_date] => 2005-11-17
[patent_effective_date] => 0000-00-00
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[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 11280463
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/280463 | Pouch-type lithium secondary battery and fabrication method thereof | Nov 16, 2005 | Issued |