Search

Stephen J. Yanchuk

Examiner (ID: 14287, Phone: (571)270-7343 , Office: P/1723 )

Most Active Art Unit
1723
Art Unit(s)
1752, 1795, 1723, 1729
Total Applications
593
Issued Applications
283
Pending Applications
44
Abandoned Applications
263

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 4482395 [patent_doc_number] => 07901824 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-03-08 [patent_title] => 'Colorant treated ion exchange resins, method of making, heat transfer systems and assemblies containing the same, and method of use' [patent_app_type] => utility [patent_app_number] => 12/571943 [patent_app_country] => US [patent_app_date] => 2009-10-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 11473 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/901/07901824.pdf [firstpage_image] =>[orig_patent_app_number] => 12571943 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/571943
Colorant treated ion exchange resins, method of making, heat transfer systems and assemblies containing the same, and method of use Sep 30, 2009 Issued
Array ( [id] => 5976619 [patent_doc_number] => 20110070529 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-03-24 [patent_title] => 'Conductive and Hydrophilic Bipolar Plate Coatings and Method of Making the Same' [patent_app_type] => utility [patent_app_number] => 12/564344 [patent_app_country] => US [patent_app_date] => 2009-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4555 [patent_no_of_claims] => 23 [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/A1/0070/20110070529.pdf [firstpage_image] =>[orig_patent_app_number] => 12564344 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/564344
Conductive and hydrophilic bipolar plate coatings and method of making the same Sep 21, 2009 Issued
Array ( [id] => 10053839 [patent_doc_number] => 09093726 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-07-28 [patent_title] => 'Active thermal runaway mitigation system for use within a battery pack' [patent_app_type] => utility [patent_app_number] => 12/558494 [patent_app_country] => US [patent_app_date] => 2009-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 16 [patent_no_of_words] => 4971 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 276 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12558494 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/558494
Active thermal runaway mitigation system for use within a battery pack Sep 11, 2009 Issued
Array ( [id] => 6024643 [patent_doc_number] => 20110052969 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-03-03 [patent_title] => 'CELL TAB JOINING FOR BATTERY MODULES' [patent_app_type] => utility [patent_app_number] => 12/551594 [patent_app_country] => US [patent_app_date] => 2009-09-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 8684 [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/A1/0052/20110052969.pdf [firstpage_image] =>[orig_patent_app_number] => 12551594 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/551594
CELL TAB JOINING FOR BATTERY MODULES Aug 31, 2009 Abandoned
Array ( [id] => 10016459 [patent_doc_number] => 09059482 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-06-16 [patent_title] => 'Lead acid battery manufacturing method and lead acid battery' [patent_app_type] => utility [patent_app_number] => 12/865799 [patent_app_country] => US [patent_app_date] => 2009-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 14 [patent_no_of_words] => 12224 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 282 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12865799 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/865799
Lead acid battery manufacturing method and lead acid battery Aug 30, 2009 Issued
Array ( [id] => 6024709 [patent_doc_number] => 20110053035 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-03-03 [patent_title] => 'Sodium Stannate Additive to Improve the Durability of PEMS for H2/Air Fuel Cells' [patent_app_type] => utility [patent_app_number] => 12/548345 [patent_app_country] => US [patent_app_date] => 2009-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2253 [patent_no_of_claims] => 21 [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/A1/0053/20110053035.pdf [firstpage_image] =>[orig_patent_app_number] => 12548345 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/548345
Sodium stannate additive to improve the durability of PEMS for H2/air fuel cells Aug 25, 2009 Issued
Array ( [id] => 6437620 [patent_doc_number] => 20100279169 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-11-04 [patent_title] => 'BATTERY COVER' [patent_app_type] => utility [patent_app_number] => 12/546698 [patent_app_country] => US [patent_app_date] => 2009-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2570 [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] => publications/A1/0279/20100279169.pdf [firstpage_image] =>[orig_patent_app_number] => 12546698 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/546698
Battery cover Aug 24, 2009 Issued
Array ( [id] => 6303969 [patent_doc_number] => 20100068605 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-03-18 [patent_title] => 'REJUVENATION AND REUSE OF DEGRADED LITHIUM ION BATTERY CELLS' [patent_app_type] => utility [patent_app_number] => 12/545299 [patent_app_country] => US [patent_app_date] => 2009-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4206 [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/A1/0068/20100068605.pdf [firstpage_image] =>[orig_patent_app_number] => 12545299 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/545299
REJUVENATION AND REUSE OF DEGRADED LITHIUM ION BATTERY CELLS Aug 20, 2009 Abandoned
Array ( [id] => 9401399 [patent_doc_number] => 08691450 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2014-04-08 [patent_title] => 'Three-dimensional batteries and methods of manufacturing the same' [patent_app_type] => utility [patent_app_number] => 12/536154 [patent_app_country] => US [patent_app_date] => 2009-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 33 [patent_no_of_words] => 7075 [patent_no_of_claims] => 34 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12536154 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/536154
Three-dimensional batteries and methods of manufacturing the same Aug 4, 2009 Issued
Array ( [id] => 6253891 [patent_doc_number] => 20100028766 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-02-04 [patent_title] => 'THIN FLEXIBLE RECHARGEABLE ELECTROCHEMICAL ENERGY CELL AND METHOD OF FABRICATION' [patent_app_type] => utility [patent_app_number] => 12/505823 [patent_app_country] => US [patent_app_date] => 2009-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 10161 [patent_no_of_claims] => 39 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0028/20100028766.pdf [firstpage_image] =>[orig_patent_app_number] => 12505823 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/505823
Thin flexible rechargeable electrochemical energy cell and method of fabrication Jul 19, 2009 Issued
Array ( [id] => 10892701 [patent_doc_number] => 08916313 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-12-23 [patent_title] => 'Fuel cell' [patent_app_type] => utility [patent_app_number] => 12/504044 [patent_app_country] => US [patent_app_date] => 2009-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 2587 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12504044 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/504044
Fuel cell Jul 15, 2009 Issued
Array ( [id] => 5554931 [patent_doc_number] => 20090266508 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-10-29 [patent_title] => 'Cooling apparatus for a fuel cell powered vehicle' [patent_app_type] => utility [patent_app_number] => 12/456999 [patent_app_country] => US [patent_app_date] => 2009-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4790 [patent_no_of_claims] => 4 [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/A1/0266/20090266508.pdf [firstpage_image] =>[orig_patent_app_number] => 12456999 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/456999
Cooling apparatus for a fuel cell powered vehicle Jun 24, 2009 Abandoned
Array ( [id] => 6321526 [patent_doc_number] => 20100325878 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-12-30 [patent_title] => 'Bi Containing Solid Oxide Fuel Cell System With Improved Performance and Reduced Manufacturing Costs' [patent_app_type] => utility [patent_app_number] => 12/490495 [patent_app_country] => US [patent_app_date] => 2009-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4242 [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] => publications/A1/0325/20100325878.pdf [firstpage_image] =>[orig_patent_app_number] => 12490495 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/490495
Bi Containing Solid Oxide Fuel Cell System With Improved Performance and Reduced Manufacturing Costs Jun 23, 2009 Abandoned
Array ( [id] => 9626220 [patent_doc_number] => 08795896 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-08-05 [patent_title] => 'Lithium-containing composite oxide and its production method' [patent_app_type] => utility [patent_app_number] => 12/486799 [patent_app_country] => US [patent_app_date] => 2009-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14937 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 200 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12486799 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/486799
Lithium-containing composite oxide and its production method Jun 17, 2009 Issued
Array ( [id] => 5397661 [patent_doc_number] => 20090317724 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-12-24 [patent_title] => 'LITHIUM-AIR CELLS INCORPORATING SOLID ELECTROLYTES HAVING ENHANCED IONIC TRANSPORT AND CATALYTIC ACTIVITY' [patent_app_type] => utility [patent_app_number] => 12/486444 [patent_app_country] => US [patent_app_date] => 2009-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5881 [patent_no_of_claims] => 23 [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/A1/0317/20090317724.pdf [firstpage_image] =>[orig_patent_app_number] => 12486444 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/486444
Lithium-air cells incorporating solid electrolytes having enhanced ionic transport and catalytic activity Jun 16, 2009 Issued
Array ( [id] => 5397647 [patent_doc_number] => 20090317710 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-12-24 [patent_title] => 'ANODE, CATHODE, GRID AND CURRENT COLLECTOR MATERIAL FOR REDUCED WEIGHT BATTERY AND PROCESS FOR PRODUCTION THEREOF' [patent_app_type] => utility [patent_app_number] => 12/485099 [patent_app_country] => US [patent_app_date] => 2009-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 9066 [patent_no_of_claims] => 12 [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/A1/0317/20090317710.pdf [firstpage_image] =>[orig_patent_app_number] => 12485099 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/485099
ANODE, CATHODE, GRID AND CURRENT COLLECTOR MATERIAL FOR REDUCED WEIGHT BATTERY AND PROCESS FOR PRODUCTION THEREOF Jun 15, 2009 Abandoned
Array ( [id] => 5374045 [patent_doc_number] => 20090311606 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-12-17 [patent_title] => 'NEGATIVE ELECTRODE MATERIAL, MAKING METHOD, LITHIUM ION SECONDARY BATTERY, AND ELECTROCHEMICAL CAPACITOR' [patent_app_type] => utility [patent_app_number] => 12/484898 [patent_app_country] => US [patent_app_date] => 2009-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5388 [patent_no_of_claims] => 6 [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/A1/0311/20090311606.pdf [firstpage_image] =>[orig_patent_app_number] => 12484898 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/484898
NEGATIVE ELECTRODE MATERIAL, MAKING METHOD, LITHIUM ION SECONDARY BATTERY, AND ELECTROCHEMICAL CAPACITOR Jun 14, 2009 Abandoned
Array ( [id] => 5374021 [patent_doc_number] => 20090311582 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-12-17 [patent_title] => 'VENTING PLUG FOR STATIONARY BATTERIES, WITH BLAST-RESISTANT PROTECTION AND UNLIMITED, AUTOMATIC TOPPING-UP SYSTEM, AND TOPPING-UP ASSEMBLY EMPLOYING SAID PLUG' [patent_app_type] => utility [patent_app_number] => 12/482744 [patent_app_country] => US [patent_app_date] => 2009-06-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 2733 [patent_no_of_claims] => 8 [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/A1/0311/20090311582.pdf [firstpage_image] =>[orig_patent_app_number] => 12482744 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/482744
VENTING PLUG FOR STATIONARY BATTERIES, WITH BLAST-RESISTANT PROTECTION AND UNLIMITED, AUTOMATIC TOPPING-UP SYSTEM, AND TOPPING-UP ASSEMBLY EMPLOYING SAID PLUG Jun 10, 2009 Abandoned
Array ( [id] => 6316445 [patent_doc_number] => 20100112446 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-05-06 [patent_title] => 'ACTIVE ELECTRODE MATERIAL, MANUFACTURING METHOD OF SAME, AND LITHIUM-ION BATTERY USING THAT ACTIVE ELECTRODE MATERIAL' [patent_app_type] => utility [patent_app_number] => 12/528895 [patent_app_country] => US [patent_app_date] => 2009-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 4728 [patent_no_of_claims] => 3 [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/A1/0112/20100112446.pdf [firstpage_image] =>[orig_patent_app_number] => 12528895 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/528895
ACTIVE ELECTRODE MATERIAL, MANUFACTURING METHOD OF SAME, AND LITHIUM-ION BATTERY USING THAT ACTIVE ELECTRODE MATERIAL Apr 7, 2009 Abandoned
Array ( [id] => 9020097 [patent_doc_number] => 08530081 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-09-10 [patent_title] => 'Nonaqueous electrolyte secondary battery including positive electrode active material layers having parallel grooves' [patent_app_type] => utility [patent_app_number] => 12/411116 [patent_app_country] => US [patent_app_date] => 2009-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 9941 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 369 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12411116 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/411116
Nonaqueous electrolyte secondary battery including positive electrode active material layers having parallel grooves Mar 24, 2009 Issued
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