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] => 12728176 [patent_doc_number] => 20180134559 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-05-17 [patent_title] => NITRIDE STABILIZED CORE/SHELL NANOPARTICLES [patent_app_type] => utility [patent_app_number] => 15/850402 [patent_app_country] => US [patent_app_date] => 2017-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11431 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15850402 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/850402
Nitride stabilized core/shell nanoparticles Dec 20, 2017 Issued
Array ( [id] => 14351463 [patent_doc_number] => 20190157704 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-23 [patent_title] => FUEL CELL SECONDARY INTERCONNECT [patent_app_type] => utility [patent_app_number] => 15/816918 [patent_app_country] => US [patent_app_date] => 2017-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7890 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 15816918 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/816918
FUEL CELL SECONDARY INTERCONNECT Nov 16, 2017 Abandoned
Array ( [id] => 17310510 [patent_doc_number] => 11211638 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-12-28 [patent_title] => Large capacity solid state battery [patent_app_type] => utility [patent_app_number] => 15/810344 [patent_app_country] => US [patent_app_date] => 2017-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 25 [patent_no_of_words] => 9557 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15810344 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/810344
Large capacity solid state battery Nov 12, 2017 Issued
Array ( [id] => 14753809 [patent_doc_number] => 20190260078 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-22 [patent_title] => NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY [patent_app_type] => utility [patent_app_number] => 16/343922 [patent_app_country] => US [patent_app_date] => 2017-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4075 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16343922 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/343922
NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY Oct 15, 2017 Abandoned
Array ( [id] => 19508031 [patent_doc_number] => 12119463 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-15 [patent_title] => Recycling method for treating used batteries, in particular rechargeable batteries, and battery processing installation [patent_app_type] => utility [patent_app_number] => 16/343224 [patent_app_country] => US [patent_app_date] => 2017-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 9260 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16343224 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/343224
Recycling method for treating used batteries, in particular rechargeable batteries, and battery processing installation Oct 11, 2017 Issued
Array ( [id] => 13909803 [patent_doc_number] => 20190044106 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-07 [patent_title] => BATTERY CELL HAVING BATTERY CASING WITH RECEIVING PART AND ELECTRODE LEAD GROOVE [patent_app_type] => utility [patent_app_number] => 16/076430 [patent_app_country] => US [patent_app_date] => 2017-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4891 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16076430 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/076430
Battery cell having battery casing with receiving part and electrode lead groove Sep 27, 2017 Issued
Array ( [id] => 16194536 [patent_doc_number] => 20200235385 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-23 [patent_title] => LITHIUM SECONDARY BATTERY NEGATIVE ELECTRODE INCLUDING PROTECTION LAYER MADE OF CONDUCTIVE FABRIC, AND LITHIUM SECONDARY BATTERY INCLUDING SAME [patent_app_type] => utility [patent_app_number] => 16/328625 [patent_app_country] => US [patent_app_date] => 2017-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4781 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 41 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16328625 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/328625
Lithium secondary battery negative electrode including protection layer made of conductive fabric, and lithium secondary battery including same Sep 26, 2017 Issued
Array ( [id] => 14813355 [patent_doc_number] => 20190273287 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-09-05 [patent_title] => COMPOSITIONS FOR COATING OF ACTIVE METALS [patent_app_type] => utility [patent_app_number] => 16/334731 [patent_app_country] => US [patent_app_date] => 2017-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5902 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 256 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16334731 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/334731
COMPOSITIONS FOR COATING OF ACTIVE METALS Sep 11, 2017 Abandoned
Array ( [id] => 14152219 [patent_doc_number] => 10256500 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-04-09 [patent_title] => Three-dimensional batteries and methods of manufacturing the same [patent_app_type] => utility [patent_app_number] => 15/699383 [patent_app_country] => US [patent_app_date] => 2017-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 35 [patent_no_of_words] => 6690 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15699383 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/699383
Three-dimensional batteries and methods of manufacturing the same Sep 7, 2017 Issued
Array ( [id] => 13364501 [patent_doc_number] => 20180233790 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-08-16 [patent_title] => BATTERY PACK [patent_app_type] => utility [patent_app_number] => 15/676216 [patent_app_country] => US [patent_app_date] => 2017-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7029 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15676216 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/676216
Battery pack Aug 13, 2017 Issued
Array ( [id] => 12243587 [patent_doc_number] => 20180076450 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-03-15 [patent_title] => 'METHOD OF MANUFACTURING NON-AQUEOUS ELECTROLYTE SOLUTION SECONDARY BATTERY AND NON-AQUEOUS ELECTROLYTE SOLUTION SECONDARY BATTERY' [patent_app_type] => utility [patent_app_number] => 15/676416 [patent_app_country] => US [patent_app_date] => 2017-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 11029 [patent_no_of_claims] => 6 [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] => 15676416 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/676416
Method of manufacturing non-aqueous electrolyte solution secondary battery and non-aqueous electrolyte solution secondary battery Aug 13, 2017 Issued
Array ( [id] => 15389365 [patent_doc_number] => 10535891 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-01-14 [patent_title] => Two-electron redox catholyte for redox flow batteries [patent_app_type] => utility [patent_app_number] => 15/675015 [patent_app_country] => US [patent_app_date] => 2017-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 7422 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 8 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15675015 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/675015
Two-electron redox catholyte for redox flow batteries Aug 10, 2017 Issued
Array ( [id] => 12095799 [patent_doc_number] => 20170352892 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-12-07 [patent_title] => 'ELECTROLYTELESS FUEL CELL SYSTEM' [patent_app_type] => utility [patent_app_number] => 15/674215 [patent_app_country] => US [patent_app_date] => 2017-08-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6615 [patent_no_of_claims] => 18 [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] => 15674215 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/674215
ELECTROLYTELESS FUEL CELL SYSTEM Aug 9, 2017 Abandoned
Array ( [id] => 18332066 [patent_doc_number] => 11637325 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-04-25 [patent_title] => Large capacity solid state battery [patent_app_type] => utility [patent_app_number] => 15/673819 [patent_app_country] => US [patent_app_date] => 2017-08-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 25 [patent_no_of_words] => 9557 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15673819 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/673819
Large capacity solid state battery Aug 9, 2017 Issued
Array ( [id] => 13543831 [patent_doc_number] => 20180323462 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-11-08 [patent_title] => Proton Conducting Electrolyte Composition and Method of Preparation thereof [patent_app_type] => utility [patent_app_number] => 15/672220 [patent_app_country] => US [patent_app_date] => 2017-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5954 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 31 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15672220 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/672220
Proton conducting electrolyte composition and method of preparation thereof Aug 7, 2017 Issued
Array ( [id] => 13786371 [patent_doc_number] => 20190006724 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-03 [patent_title] => TEMPERATURE MONITORING APPARATUS AND METHOD FOR BATTERY PACK [patent_app_type] => utility [patent_app_number] => 16/060829 [patent_app_country] => US [patent_app_date] => 2017-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7688 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16060829 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/060829
Temperature monitoring apparatus and method for battery pack Aug 1, 2017 Issued
Array ( [id] => 16386804 [patent_doc_number] => 10811650 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-10-20 [patent_title] => Secondary battery [patent_app_type] => utility [patent_app_number] => 16/312395 [patent_app_country] => US [patent_app_date] => 2017-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 16 [patent_no_of_words] => 7007 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 375 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16312395 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/312395
Secondary battery Jun 26, 2017 Issued
Array ( [id] => 11984083 [patent_doc_number] => 20170288238 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-10-05 [patent_title] => 'FUEL CELL MATRIX COMPOSITION AND METHOD OF MANUFACTURING SAME' [patent_app_type] => utility [patent_app_number] => 15/628047 [patent_app_country] => US [patent_app_date] => 2017-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 6231 [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] =>[firstpage_image] =>[orig_patent_app_number] => 15628047 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/628047
Fuel cell matrix composition and method of manufacturing same Jun 19, 2017 Issued
Array ( [id] => 14677361 [patent_doc_number] => 20190237795 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-01 [patent_title] => FUEL CELL MODULE, FUEL CELL APPARATUS, AND FUEL CELL MODULE MANUFACTURING METHOD [patent_app_type] => utility [patent_app_number] => 16/311226 [patent_app_country] => US [patent_app_date] => 2017-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8098 [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] => 16311226 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/311226
Fuel cell module, fuel cell apparatus, and fuel cell module manufacturing method Jun 14, 2017 Issued
Array ( [id] => 14285987 [patent_doc_number] => 20190140278 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-09 [patent_title] => METHOD FOR PRODUCING NICKEL-CONTAINING HYDROXIDE [patent_app_type] => utility [patent_app_number] => 16/307654 [patent_app_country] => US [patent_app_date] => 2017-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10281 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16307654 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/307654
Method for producing nickel-containing hydroxide Jun 11, 2017 Issued
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