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] => 11911520 [patent_doc_number] => 09780345 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-10-03 [patent_title] => 'Device for electrically interconnecting cells in a battery pack by means of cell connectors and battery pack with such cell connectors' [patent_app_type] => utility [patent_app_number] => 13/499801 [patent_app_country] => US [patent_app_date] => 2010-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3872 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 222 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13499801 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/499801
Device for electrically interconnecting cells in a battery pack by means of cell connectors and battery pack with such cell connectors Sep 29, 2010 Issued
Array ( [id] => 8370472 [patent_doc_number] => 20120219864 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-08-30 [patent_title] => 'POROUS FILM AND ELECTRIC STORAGE DEVICE' [patent_app_type] => utility [patent_app_number] => 13/508101 [patent_app_country] => US [patent_app_date] => 2010-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 13692 [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] => 13508101 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/508101
POROUS FILM AND ELECTRIC STORAGE DEVICE Sep 20, 2010 Abandoned
Array ( [id] => 6184693 [patent_doc_number] => 20110123840 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-05-26 [patent_title] => 'Secondary battery' [patent_app_type] => utility [patent_app_number] => 12/923245 [patent_app_country] => US [patent_app_date] => 2010-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3675 [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] => publications/A1/0123/20110123840.pdf [firstpage_image] =>[orig_patent_app_number] => 12923245 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/923245
Secondary battery Sep 9, 2010 Abandoned
Array ( [id] => 5961176 [patent_doc_number] => 20110146064 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-06-23 [patent_title] => 'Battery Manufacturing Using Laminated Assemblies' [patent_app_type] => utility [patent_app_number] => 12/872491 [patent_app_country] => US [patent_app_date] => 2010-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 13177 [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] => publications/A1/0146/20110146064.pdf [firstpage_image] =>[orig_patent_app_number] => 12872491 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/872491
Battery Manufacturing Using Laminated Assemblies Aug 30, 2010 Abandoned
Array ( [id] => 10189840 [patent_doc_number] => 09219272 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-12-22 [patent_title] => 'Secondary particle and lithium battery including secondary particle' [patent_app_type] => utility [patent_app_number] => 12/807103 [patent_app_country] => US [patent_app_date] => 2010-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 16 [patent_no_of_words] => 9386 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 294 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12807103 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/807103
Secondary particle and lithium battery including secondary particle Aug 26, 2010 Issued
Array ( [id] => 9551877 [patent_doc_number] => 08758922 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-06-24 [patent_title] => 'Battery system and manifold assembly with two manifold members removably coupled together' [patent_app_type] => utility [patent_app_number] => 12/861394 [patent_app_country] => US [patent_app_date] => 2010-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 24 [patent_no_of_words] => 4668 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 507 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12861394 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/861394
Battery system and manifold assembly with two manifold members removably coupled together Aug 22, 2010 Issued
Array ( [id] => 6015510 [patent_doc_number] => 20110223519 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-09-15 [patent_title] => 'SOLID OXIDE FUEL CELL AND METHOD OF PREPARING THE SAME' [patent_app_type] => utility [patent_app_number] => 12/857794 [patent_app_country] => US [patent_app_date] => 2010-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4633 [patent_no_of_claims] => 29 [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] => publications/A1/0223/20110223519.pdf [firstpage_image] =>[orig_patent_app_number] => 12857794 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/857794
SOLID OXIDE FUEL CELL AND METHOD OF PREPARING THE SAME Aug 16, 2010 Abandoned
Array ( [id] => 8430015 [patent_doc_number] => 20120251890 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-10-04 [patent_title] => 'CERAMIC MEMBRANE HAVING SUPPORT MATERIALS COMPRISING POLYARAMIDE FIBERS AND METHOD FOR PRODUCING SAID MEMBRANES' [patent_app_type] => utility [patent_app_number] => 13/387750 [patent_app_country] => US [patent_app_date] => 2010-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 7744 [patent_no_of_claims] => 19 [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] => 13387750 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/387750
Ceramic membrane having support materials comprising polyaramid fibers and method for producing said membranes Jun 29, 2010 Issued
Array ( [id] => 6101959 [patent_doc_number] => 20110165451 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-07-07 [patent_title] => 'BATTERY PACK' [patent_app_type] => utility [patent_app_number] => 12/796911 [patent_app_country] => US [patent_app_date] => 2010-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 5699 [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] => publications/A1/0165/20110165451.pdf [firstpage_image] =>[orig_patent_app_number] => 12796911 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/796911
BATTERY PACK Jun 8, 2010 Abandoned
Array ( [id] => 8720550 [patent_doc_number] => 20130071767 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-03-21 [patent_title] => 'FUEL CELL SYSTEM' [patent_app_type] => utility [patent_app_number] => 13/701693 [patent_app_country] => US [patent_app_date] => 2010-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 13196 [patent_no_of_claims] => 8 [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] => 13701693 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/701693
Fuel cell system Jun 2, 2010 Issued
Array ( [id] => 6394745 [patent_doc_number] => 20100304217 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-12-02 [patent_title] => 'ACTIVE MATERIAL, METHOD OF MANUFACTURING ACTIVE MATERIAL, AND LITHIUM-ION SECONDARY BATTERY' [patent_app_type] => utility [patent_app_number] => 12/784893 [patent_app_country] => US [patent_app_date] => 2010-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 7217 [patent_no_of_claims] => 7 [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/A1/0304/20100304217.pdf [firstpage_image] =>[orig_patent_app_number] => 12784893 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/784893
ACTIVE MATERIAL, METHOD OF MANUFACTURING ACTIVE MATERIAL, AND LITHIUM-ION SECONDARY BATTERY May 20, 2010 Abandoned
Array ( [id] => 8179855 [patent_doc_number] => 20120112126 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-05-10 [patent_title] => 'NEGATIVE ELECTRODE ACTIVE MATERIAL OF LITHIUM SECONDARY BATTERY, NEGATIVE ELECTRODE OF LITHIUM SECONDARY BATTERY, LITHIUM SECONDARY BATTERY FOR VEHICLE INSTALLATION USING THE NEGATIVE ELECTRODE ACTIVE MATERIAL AND NEGATIVE ELECTRODE, AND METHOD FOR MANUFACTURING THE NEGATIVE ELECTRODE ACTIVE MATERIAL' [patent_app_type] => utility [patent_app_number] => 13/319402 [patent_app_country] => US [patent_app_date] => 2010-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5534 [patent_no_of_claims] => 16 [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/A1/0112/20120112126.pdf [firstpage_image] =>[orig_patent_app_number] => 13319402 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/319402
Negative electrode active material of lithium secondary battery, negative electrode of lithium secondary battery, lithium secondary battery for vehicle installation using the negative electrode active material and negative electrode, and method for manufacturing the negative electrode active material May 12, 2010 Issued
Array ( [id] => 11551944 [patent_doc_number] => 09620806 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-04-11 [patent_title] => 'Batteries including a flat plate design' [patent_app_type] => utility [patent_app_number] => 12/764457 [patent_app_country] => US [patent_app_date] => 2010-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 33 [patent_figures_cnt] => 93 [patent_no_of_words] => 18757 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [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] => 12764457 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/764457
Batteries including a flat plate design Apr 20, 2010 Issued
Array ( [id] => 6272636 [patent_doc_number] => 20100255401 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-10-07 [patent_title] => 'FUEL CELL STACK HAVING GROOVED END PLATES AND FUEL CELL SYSTEM' [patent_app_type] => utility [patent_app_number] => 12/753993 [patent_app_country] => US [patent_app_date] => 2010-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4071 [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] => publications/A1/0255/20100255401.pdf [firstpage_image] =>[orig_patent_app_number] => 12753993 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/753993
FUEL CELL STACK HAVING GROOVED END PLATES AND FUEL CELL SYSTEM Apr 4, 2010 Abandoned
Array ( [id] => 9882143 [patent_doc_number] => 08968904 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-03-03 [patent_title] => 'Secondary battery module' [patent_app_type] => utility [patent_app_number] => 12/754234 [patent_app_country] => US [patent_app_date] => 2010-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 4327 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 286 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12754234 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/754234
Secondary battery module Apr 4, 2010 Issued
Array ( [id] => 12215150 [patent_doc_number] => 09911968 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-03-06 [patent_title] => 'Electrode active material, method for producing same, electrode for nonaqueous secondary battery, and nonaqueous secondary battery' [patent_app_type] => utility [patent_app_number] => 13/062488 [patent_app_country] => US [patent_app_date] => 2010-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 15788 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [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] => 13062488 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/062488
Electrode active material, method for producing same, electrode for nonaqueous secondary battery, and nonaqueous secondary battery Mar 9, 2010 Issued
Array ( [id] => 6235190 [patent_doc_number] => 20100266894 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-10-21 [patent_title] => 'RECHARGEABLE BATTERY HAVING A CURRENT COLLECTING PLATE' [patent_app_type] => utility [patent_app_number] => 12/717935 [patent_app_country] => US [patent_app_date] => 2010-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4662 [patent_no_of_claims] => 17 [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] => publications/A1/0266/20100266894.pdf [firstpage_image] =>[orig_patent_app_number] => 12717935 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/717935
RECHARGEABLE BATTERY HAVING A CURRENT COLLECTING PLATE Mar 3, 2010 Abandoned
Array ( [id] => 6088581 [patent_doc_number] => 20110217572 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-09-08 [patent_title] => 'DOUBLE ACTING VENTING MECHANISM FOR BATTERY CELLS' [patent_app_type] => utility [patent_app_number] => 12/715949 [patent_app_country] => US [patent_app_date] => 2010-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 3032 [patent_no_of_claims] => 20 [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/A1/0217/20110217572.pdf [firstpage_image] =>[orig_patent_app_number] => 12715949 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/715949
DOUBLE ACTING VENTING MECHANISM FOR BATTERY CELLS Mar 1, 2010 Abandoned
Array ( [id] => 8509500 [patent_doc_number] => 20120308908 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-12-06 [patent_title] => 'FUEL CELL SYSTEM' [patent_app_type] => utility [patent_app_number] => 13/577594 [patent_app_country] => US [patent_app_date] => 2010-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5244 [patent_no_of_claims] => 9 [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] => 13577594 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/577594
Fuel cell system Feb 25, 2010 Issued
Array ( [id] => 8489330 [patent_doc_number] => 20120288737 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-11-15 [patent_title] => 'NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY' [patent_app_type] => utility [patent_app_number] => 13/255302 [patent_app_country] => US [patent_app_date] => 2010-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 9091 [patent_no_of_claims] => 3 [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] => 13255302 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/255302
Non-aqueous electrolyte secondary battery Feb 4, 2010 Issued
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