Search

Stephen J. Yanchuk

Examiner (ID: 17192, Phone: (571)270-7343 , Office: P/1723 )

Most Active Art Unit
1723
Art Unit(s)
1723, 1752, 1795, 1729
Total Applications
595
Issued Applications
283
Pending Applications
46
Abandoned Applications
263

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 11959834 [patent_doc_number] => 20170263986 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-09-14 [patent_title] => 'ASSEMBLY AND METHOD TO MAINTAIN CLEARANCE TO A THERMAL FIN WITHIN A BATTERY ASSEMBLY' [patent_app_type] => utility [patent_app_number] => 15/069513 [patent_app_country] => US [patent_app_date] => 2016-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2321 [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] =>[firstpage_image] =>[orig_patent_app_number] => 15069513 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/069513
Assembly and method to maintain clearance to a thermal fin within a battery assembly Mar 13, 2016 Issued
Array ( [id] => 11073494 [patent_doc_number] => 20160270458 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-09-22 [patent_title] => 'COOLING BACKPACK APPARATUS' [patent_app_type] => utility [patent_app_number] => 15/067313 [patent_app_country] => US [patent_app_date] => 2016-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2906 [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] =>[firstpage_image] =>[orig_patent_app_number] => 15067313 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/067313
COOLING BACKPACK APPARATUS Mar 10, 2016 Abandoned
Array ( [id] => 11079689 [patent_doc_number] => 20160276652 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-09-22 [patent_title] => 'ELECTRODE, NONAQUEOUS ELECTROLYTE BATTERY, AND BATTERY PACK' [patent_app_type] => utility [patent_app_number] => 15/066315 [patent_app_country] => US [patent_app_date] => 2016-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 24125 [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] =>[firstpage_image] =>[orig_patent_app_number] => 15066315 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/066315
ELECTRODE, NONAQUEOUS ELECTROLYTE BATTERY, AND BATTERY PACK Mar 9, 2016 Abandoned
Array ( [id] => 13057755 [patent_doc_number] => 10050281 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-08-14 [patent_title] => Method for manufacturing membrane electrode assembly [patent_app_type] => utility [patent_app_number] => 15/063812 [patent_app_country] => US [patent_app_date] => 2016-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 24 [patent_no_of_words] => 3864 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15063812 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/063812
Method for manufacturing membrane electrode assembly Mar 7, 2016 Issued
Array ( [id] => 16881449 [patent_doc_number] => 11031607 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-06-08 [patent_title] => Hybrid thermal battery reserve power source [patent_app_type] => utility [patent_app_number] => 15/060818 [patent_app_country] => US [patent_app_date] => 2016-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 12 [patent_no_of_words] => 4427 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15060818 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/060818
Hybrid thermal battery reserve power source Mar 3, 2016 Issued
Array ( [id] => 15581451 [patent_doc_number] => 10581123 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-03-03 [patent_title] => Bus bar and PCB for vehicle battery [patent_app_type] => utility [patent_app_number] => 15/060416 [patent_app_country] => US [patent_app_date] => 2016-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 13 [patent_no_of_words] => 7598 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15060416 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/060416
Bus bar and PCB for vehicle battery Mar 2, 2016 Issued
Array ( [id] => 18919301 [patent_doc_number] => 11881593 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-23 [patent_title] => Vapor pressure barriers for lead acid batteries for improved water loss performance, separators, systems, and methods of manufacture and use thereof [patent_app_type] => utility [patent_app_number] => 15/054821 [patent_app_country] => US [patent_app_date] => 2016-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 4573 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15054821 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/054821
Vapor pressure barriers for lead acid batteries for improved water loss performance, separators, systems, and methods of manufacture and use thereof Feb 25, 2016 Issued
Array ( [id] => 16356768 [patent_doc_number] => 10797286 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-10-06 [patent_title] => Thin, high density nonwoven separators for energy storage devices [patent_app_type] => utility [patent_app_number] => 15/054120 [patent_app_country] => US [patent_app_date] => 2016-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 7186 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15054120 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/054120
Thin, high density nonwoven separators for energy storage devices Feb 24, 2016 Issued
Array ( [id] => 15389389 [patent_doc_number] => 10535903 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-01-14 [patent_title] => Battery pack bussing plate with weld projection geometry as an identification key [patent_app_type] => utility [patent_app_number] => 15/051021 [patent_app_country] => US [patent_app_date] => 2016-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 20 [patent_no_of_words] => 7070 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15051021 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/051021
Battery pack bussing plate with weld projection geometry as an identification key Feb 22, 2016 Issued
Array ( [id] => 11051161 [patent_doc_number] => 20160248122 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-08-25 [patent_title] => 'ELECTROLYTE SYSTEM FOR HIGH VOLTAGE LITHIUM ION BATTERY' [patent_app_type] => utility [patent_app_number] => 15/049528 [patent_app_country] => US [patent_app_date] => 2016-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 10062 [patent_no_of_claims] => 25 [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] => 15049528 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/049528
Electrolyte system for high voltage lithium ion battery Feb 21, 2016 Issued
Array ( [id] => 12162787 [patent_doc_number] => 20180034053 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-02-01 [patent_title] => 'NONAQUEOUS-ELECTROLYTE SECONDARY CELL, AND POSITIVE ELECTRODE OF NONAQUEOUS-ELECTROLYTE SECONDARY CELL' [patent_app_type] => utility [patent_app_number] => 15/550119 [patent_app_country] => US [patent_app_date] => 2016-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 17177 [patent_no_of_claims] => 21 [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] => 15550119 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/550119
Nonaqueous electrolyte secondary battery, and positive electrode of nonaqueous electrolyte secondary battery Feb 4, 2016 Issued
Array ( [id] => 12155002 [patent_doc_number] => 20180026266 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-01-25 [patent_title] => 'Positive Active Material For Lithium Secondary Battery, Method For Producing Same, And Lithium Secondary Battery Comprising Same' [patent_app_type] => utility [patent_app_number] => 15/547025 [patent_app_country] => US [patent_app_date] => 2016-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4931 [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] => 15547025 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/547025
Positive Active Material For Lithium Secondary Battery, Method For Producing Same, And Lithium Secondary Battery Comprising Same Jan 31, 2016 Abandoned
Array ( [id] => 13614211 [patent_doc_number] => 20180358656 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-12-13 [patent_title] => ADDITIVE FOR NON-AQUEOUS ELECTROLYTE [patent_app_type] => utility [patent_app_number] => 16/061224 [patent_app_country] => US [patent_app_date] => 2016-01-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5041 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16061224 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/061224
ADDITIVE FOR NON-AQUEOUS ELECTROLYTE Jan 14, 2016 Abandoned
Array ( [id] => 10765563 [patent_doc_number] => 20160111719 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-04-21 [patent_title] => 'METHOD FOR MANUFACTURING A PLURALITY OF NANOWIRES' [patent_app_type] => utility [patent_app_number] => 14/977719 [patent_app_country] => US [patent_app_date] => 2015-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 10346 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14977719 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/977719
Apparatus comprising a plurality of nanowires Dec 21, 2015 Issued
Array ( [id] => 10747749 [patent_doc_number] => 20160093900 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-03-31 [patent_title] => 'FUEL CELL AND METHOD FOR THE PRODUCTION THEREOF' [patent_app_type] => utility [patent_app_number] => 14/956864 [patent_app_country] => US [patent_app_date] => 2015-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2826 [patent_no_of_claims] => 10 [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] => 14956864 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/956864
FUEL CELL AND METHOD FOR THE PRODUCTION THEREOF Dec 1, 2015 Abandoned
Array ( [id] => 16386830 [patent_doc_number] => 10811676 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-10-20 [patent_title] => Precursor of transition metal oxide, composite of lithium and transition metal oxide, positive electrode comprising same, and secondary battery [patent_app_type] => utility [patent_app_number] => 15/516715 [patent_app_country] => US [patent_app_date] => 2015-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 5832 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15516715 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/516715
Precursor of transition metal oxide, composite of lithium and transition metal oxide, positive electrode comprising same, and secondary battery Nov 1, 2015 Issued
Array ( [id] => 16264923 [patent_doc_number] => 10756372 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-08-25 [patent_title] => Proton conductor and fuel cell [patent_app_type] => utility [patent_app_number] => 15/519617 [patent_app_country] => US [patent_app_date] => 2015-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 4733 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15519617 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/519617
Proton conductor and fuel cell Oct 20, 2015 Issued
Array ( [id] => 16684593 [patent_doc_number] => 10944086 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-03-09 [patent_title] => Separator for battery, laminated separator, lithium ion secondary battery, and battery pack [patent_app_type] => utility [patent_app_number] => 15/519420 [patent_app_country] => US [patent_app_date] => 2015-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 16 [patent_no_of_words] => 9266 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 424 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15519420 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/519420
Separator for battery, laminated separator, lithium ion secondary battery, and battery pack Oct 15, 2015 Issued
Array ( [id] => 16739272 [patent_doc_number] => 10964941 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-03-30 [patent_title] => Sodium ceramic electrolyte battery [patent_app_type] => utility [patent_app_number] => 15/519416 [patent_app_country] => US [patent_app_date] => 2015-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 7571 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 347 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15519416 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/519416
Sodium ceramic electrolyte battery Oct 13, 2015 Issued
Array ( [id] => 12054790 [patent_doc_number] => 20170331134 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-11-16 [patent_title] => 'ELECTRODE CATALYST LAYER FOR FUEL CELL, METHOD FOR PRODUCING THE SAME, AND MEMBRANE ELECTRODE ASSEMBLY AND FUEL CELL USING THE CATALYST LAYER' [patent_app_type] => utility [patent_app_number] => 15/522023 [patent_app_country] => US [patent_app_date] => 2015-10-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 21372 [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] =>[firstpage_image] =>[orig_patent_app_number] => 15522023 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/522023
Electrode catalyst layer for fuel cell, method for producing the same, and membrane electrode assembly and fuel cell using the catalyst layer Oct 7, 2015 Issued
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