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] => 15857937 [patent_doc_number] => 10644271 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-05-05 [patent_title] => Packaging material for electrochemical cells [patent_app_type] => utility [patent_app_number] => 16/017927 [patent_app_country] => US [patent_app_date] => 2018-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 6547 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16017927 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/017927
Packaging material for electrochemical cells Jun 24, 2018 Issued
Array ( [id] => 15254917 [patent_doc_number] => 20190376192 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-12-12 [patent_title] => METHODS FOR REDUCING THE CORROSIVENESS OF A FLUID MATERIAL FOR A HIGH-TEMPERATURE RANGE AND DEVICES THEREFORE [patent_app_type] => utility [patent_app_number] => 16/003229 [patent_app_country] => US [patent_app_date] => 2018-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7183 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16003229 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/003229
METHODS FOR REDUCING THE CORROSIVENESS OF A FLUID MATERIAL FOR A HIGH-TEMPERATURE RANGE AND DEVICES THEREFORE Jun 7, 2018 Abandoned
Array ( [id] => 15260689 [patent_doc_number] => 20190379078 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-12-12 [patent_title] => POLYOXOVANADATE-ALKOXIDE CLUSTERS: CHARGE CARRIERS FOR NON-AQUEOUS REDOX FLOW BATTERIES [patent_app_type] => utility [patent_app_number] => 16/002616 [patent_app_country] => US [patent_app_date] => 2018-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10686 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16002616 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/002616
POLYOXOVANADATE-ALKOXIDE CLUSTERS: CHARGE CARRIERS FOR NON-AQUEOUS REDOX FLOW BATTERIES Jun 6, 2018 Abandoned
Array ( [id] => 16846238 [patent_doc_number] => 11018336 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-05-25 [patent_title] => Multi-level graphene-protected anode active material particles for fast-charging lithium-ion batteries [patent_app_type] => utility [patent_app_number] => 16/001244 [patent_app_country] => US [patent_app_date] => 2018-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 20650 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16001244 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/001244
Multi-level graphene-protected anode active material particles for fast-charging lithium-ion batteries Jun 5, 2018 Issued
Array ( [id] => 16881457 [patent_doc_number] => 11031615 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-06-08 [patent_title] => Method of operating a fuel cell stack having a temporarily disabled drain valve [patent_app_type] => utility [patent_app_number] => 16/001425 [patent_app_country] => US [patent_app_date] => 2018-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 7403 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 241 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16001425 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/001425
Method of operating a fuel cell stack having a temporarily disabled drain valve Jun 5, 2018 Issued
Array ( [id] => 16218808 [patent_doc_number] => 10734632 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-08-04 [patent_title] => Pouch type secondary battery and method of manufacturing the same [patent_app_type] => utility [patent_app_number] => 16/001619 [patent_app_country] => US [patent_app_date] => 2018-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4250 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16001619 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/001619
Pouch type secondary battery and method of manufacturing the same Jun 5, 2018 Issued
Array ( [id] => 13614101 [patent_doc_number] => 20180358601 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-12-13 [patent_title] => BUS BAR MODULE AND BATTERY PACK [patent_app_type] => utility [patent_app_number] => 16/001815 [patent_app_country] => US [patent_app_date] => 2018-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3829 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16001815 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/001815
Bus bar module and battery pack Jun 5, 2018 Issued
Array ( [id] => 13420691 [patent_doc_number] => 20180261888 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-09-13 [patent_title] => Metal Accumulation Inhibiting And Performance Enhancing Supplement And A System For Delivering The Supplement [patent_app_type] => utility [patent_app_number] => 15/977332 [patent_app_country] => US [patent_app_date] => 2018-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9787 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15977332 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/977332
Metal accumulation inhibiting and performance enhancing supplement and a system for delivering the supplement May 10, 2018 Issued
Array ( [id] => 13397845 [patent_doc_number] => 20180250465 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-09-06 [patent_title] => DRUG DELIVERY DEVICE [patent_app_type] => utility [patent_app_number] => 15/972322 [patent_app_country] => US [patent_app_date] => 2018-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8929 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15972322 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/972322
Drug delivery device May 6, 2018 Issued
Array ( [id] => 16000655 [patent_doc_number] => 20200176198 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-04 [patent_title] => ELECTROLYTE ADDITIVES FOR ZINC METAL ELECTRODES [patent_app_type] => utility [patent_app_number] => 16/500223 [patent_app_country] => US [patent_app_date] => 2018-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5521 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16500223 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/500223
Electrolyte additives for zinc metal electrodes Apr 30, 2018 Issued
Array ( [id] => 13529031 [patent_doc_number] => 20180316058 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-11-01 [patent_title] => RECHARGEABLE ELECTROCHEMICAL ACCUMULATOR [patent_app_type] => utility [patent_app_number] => 15/965101 [patent_app_country] => US [patent_app_date] => 2018-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8579 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15965101 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/965101
RECHARGEABLE ELECTROCHEMICAL ACCUMULATOR Apr 26, 2018 Abandoned
Array ( [id] => 16339514 [patent_doc_number] => 10790486 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-09-29 [patent_title] => Secondary battery and method for manufacturing the same [patent_app_type] => utility [patent_app_number] => 15/949324 [patent_app_country] => US [patent_app_date] => 2018-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2376 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15949324 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/949324
Secondary battery and method for manufacturing the same Apr 9, 2018 Issued
Array ( [id] => 13599343 [patent_doc_number] => 20180351220 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-12-06 [patent_title] => BATTERY MODULE AND METHOD FOR PRODUCING A BATTERY MODULE AND BATTERY [patent_app_type] => utility [patent_app_number] => 15/949522 [patent_app_country] => US [patent_app_date] => 2018-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2571 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15949522 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/949522
Battery module and method for producing a battery module and battery Apr 9, 2018 Issued
Array ( [id] => 13500421 [patent_doc_number] => 20180301753 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-10-18 [patent_title] => ANODE MIXTURE, ANODE COMPRISING THE ANODE MIXTURE, AND ALL-SOLID-STATE LITHIUM ION SECONDARY BATTERY COMPRISING THE ANODE [patent_app_type] => utility [patent_app_number] => 15/948123 [patent_app_country] => US [patent_app_date] => 2018-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10138 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15948123 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/948123
Anode mixture, anode comprising the anode mixture, and all-solid-state lithium ion secondary battery comprising the anode Apr 8, 2018 Issued
Array ( [id] => 16099577 [patent_doc_number] => 20200203775 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-25 [patent_title] => Button-Type Polymer Lithium Ion Battery and Manufacturing Method Thereof [patent_app_type] => utility [patent_app_number] => 16/313323 [patent_app_country] => US [patent_app_date] => 2018-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1742 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16313323 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/313323
Button-Type Polymer Lithium Ion Battery and Manufacturing Method Thereof Apr 1, 2018 Abandoned
Array ( [id] => 13405821 [patent_doc_number] => 20180254453 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-09-06 [patent_title] => NONAQUEOUS ELECTROLYTE SECONDARY BATTERY SEPARATOR [patent_app_type] => utility [patent_app_number] => 15/910215 [patent_app_country] => US [patent_app_date] => 2018-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13544 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15910215 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/910215
NONAQUEOUS ELECTROLYTE SECONDARY BATTERY SEPARATOR Mar 1, 2018 Abandoned
Array ( [id] => 14588353 [patent_doc_number] => 20190221785 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-07-18 [patent_title] => Casing Material For Secondary Battery Having Improved Safety And Secondary Battery Including The Same [patent_app_type] => utility [patent_app_number] => 16/329618 [patent_app_country] => US [patent_app_date] => 2018-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6561 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16329618 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/329618
Casing material for secondary battery having improved safety and secondary battery including the same Feb 11, 2018 Issued
Array ( [id] => 15533289 [patent_doc_number] => 20200058950 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-20 [patent_title] => BATTERY DEVICE [patent_app_type] => utility [patent_app_number] => 16/078223 [patent_app_country] => US [patent_app_date] => 2018-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6636 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 241 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16078223 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/078223
BATTERY DEVICE Feb 4, 2018 Abandoned
Array ( [id] => 15275067 [patent_doc_number] => 20190386268 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-12-19 [patent_title] => Battery Pack [patent_app_type] => utility [patent_app_number] => 16/334230 [patent_app_country] => US [patent_app_date] => 2018-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2541 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16334230 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/334230
Battery pack Jan 30, 2018 Issued
Array ( [id] => 15185479 [patent_doc_number] => 20190363331 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-11-28 [patent_title] => SECONDARY BATTERY [patent_app_type] => utility [patent_app_number] => 16/479770 [patent_app_country] => US [patent_app_date] => 2018-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14575 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 250 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16479770 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/479770
Secondary battery Jan 22, 2018 Issued
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