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] => 16257055 [patent_doc_number] => 20200266430 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-20 [patent_title] => NEGATIVE ELECTRODE ACTIVE MATERIAL, NEGATIVE ELECTRODE, AND BATTERY [patent_app_type] => utility [patent_app_number] => 16/305628 [patent_app_country] => US [patent_app_date] => 2017-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14462 [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] => 16305628 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/305628
NEGATIVE ELECTRODE ACTIVE MATERIAL, NEGATIVE ELECTRODE, AND BATTERY Jun 5, 2017 Abandoned
Array ( [id] => 15565361 [patent_doc_number] => 20200067092 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-27 [patent_title] => Method for Producing a Silicon Nitride Powder and Battery Comprising the Powder [patent_app_type] => utility [patent_app_number] => 16/305429 [patent_app_country] => US [patent_app_date] => 2017-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8879 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 16305429 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/305429
Method for producing a silicon nitride powder and battery comprising the powder May 29, 2017 Issued
Array ( [id] => 16760149 [patent_doc_number] => 10978707 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-04-13 [patent_title] => LKMNO cathode materials and method of production thereof [patent_app_type] => utility [patent_app_number] => 16/304229 [patent_app_country] => US [patent_app_date] => 2017-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2959 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16304229 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/304229
LKMNO cathode materials and method of production thereof May 22, 2017 Issued
Array ( [id] => 15823687 [patent_doc_number] => 10637046 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-04-28 [patent_title] => Graphene-carbon nanotube hybrid electrode material [patent_app_type] => utility [patent_app_number] => 15/593623 [patent_app_country] => US [patent_app_date] => 2017-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 3150 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15593623 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/593623
Graphene-carbon nanotube hybrid electrode material May 11, 2017 Issued
Array ( [id] => 14164483 [patent_doc_number] => 20190109344 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-04-11 [patent_title] => TRANSITION METAL CATALYST NANOPARTICLES AND USES THEREOF [patent_app_type] => utility [patent_app_number] => 16/094631 [patent_app_country] => US [patent_app_date] => 2017-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10835 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -25 [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] => 16094631 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/094631
TRANSITION METAL CATALYST NANOPARTICLES AND USES THEREOF Apr 24, 2017 Abandoned
Array ( [id] => 11997797 [patent_doc_number] => 20170301952 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-10-19 [patent_title] => 'ELECTROLYTE AND LITHIUM-ION BATTERY CONTAINING THE SAME' [patent_app_type] => utility [patent_app_number] => 15/485716 [patent_app_country] => US [patent_app_date] => 2017-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5599 [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] => 15485716 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/485716
Electrolyte and lithium-ion battery containing the same Apr 11, 2017 Issued
Array ( [id] => 14859759 [patent_doc_number] => 10418618 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-09-17 [patent_title] => Top cover structure for power battery and power battery [patent_app_type] => utility [patent_app_number] => 15/479216 [patent_app_country] => US [patent_app_date] => 2017-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 17 [patent_no_of_words] => 7614 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 454 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15479216 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/479216
Top cover structure for power battery and power battery Apr 3, 2017 Issued
Array ( [id] => 18593563 [patent_doc_number] => 11742475 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-29 [patent_title] => Encapsulated anode active material particles, lithium secondary batteries containing same, and method of manufacturing [patent_app_type] => utility [patent_app_number] => 15/478125 [patent_app_country] => US [patent_app_date] => 2017-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 12 [patent_no_of_words] => 12039 [patent_no_of_claims] => 46 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15478125 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/478125
Encapsulated anode active material particles, lithium secondary batteries containing same, and method of manufacturing Apr 2, 2017 Issued
Array ( [id] => 16218803 [patent_doc_number] => 10734627 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-08-04 [patent_title] => Separator comprising an adhesion layer for an electrochemical device and an electrode assembly comprising the same [patent_app_type] => utility [patent_app_number] => 15/766216 [patent_app_country] => US [patent_app_date] => 2017-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 6180 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 226 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15766216 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/766216
Separator comprising an adhesion layer for an electrochemical device and an electrode assembly comprising the same Apr 2, 2017 Issued
Array ( [id] => 17826068 [patent_doc_number] => 11431025 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-30 [patent_title] => Composition for gel polymer electrolyte, gel polymer electrolyte prepared therefrom, and electrochemical device including the same [patent_app_type] => utility [patent_app_number] => 15/759019 [patent_app_country] => US [patent_app_date] => 2017-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6028 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 219 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15759019 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/759019
Composition for gel polymer electrolyte, gel polymer electrolyte prepared therefrom, and electrochemical device including the same Mar 29, 2017 Issued
Array ( [id] => 16533380 [patent_doc_number] => 10875964 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-12-29 [patent_title] => Polymeric binder of polyacrylic acid, polyfunctional amine, and linking benzene ring [patent_app_type] => utility [patent_app_number] => 16/094029 [patent_app_country] => US [patent_app_date] => 2017-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9017 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16094029 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/094029
Polymeric binder of polyacrylic acid, polyfunctional amine, and linking benzene ring Mar 26, 2017 Issued
Array ( [id] => 11718583 [patent_doc_number] => 20170187082 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-06-29 [patent_title] => 'BATTERY AND THERMAL MANAGEMENT DEVICE THEREOF, AND UAV HAVING THE BATTERY' [patent_app_type] => utility [patent_app_number] => 15/455824 [patent_app_country] => US [patent_app_date] => 2017-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 8192 [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] => 15455824 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/455824
Battery and thermal management device thereof, and UAV having the battery Mar 9, 2017 Issued
Array ( [id] => 11855203 [patent_doc_number] => 20170229695 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-08-10 [patent_title] => 'VEHICULAR LEAD STORAGE BATTERY AND VEHICLE EQUIPPED THEREWITH' [patent_app_type] => utility [patent_app_number] => 15/444596 [patent_app_country] => US [patent_app_date] => 2017-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 9884 [patent_no_of_claims] => 2 [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] => 15444596 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/444596
Vehicular lead storage battery and vehicle equipped therewith Feb 27, 2017 Issued
Array ( [id] => 11825136 [patent_doc_number] => 20170214073 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-07-27 [patent_title] => 'MODULAR UNIT FUEL CELL ASSEMBLY' [patent_app_type] => utility [patent_app_number] => 15/426809 [patent_app_country] => US [patent_app_date] => 2017-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 3736 [patent_no_of_claims] => 11 [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] => 15426809 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/426809
MODULAR UNIT FUEL CELL ASSEMBLY Feb 6, 2017 Abandoned
Array ( [id] => 13909801 [patent_doc_number] => 20190044105 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-07 [patent_title] => METHOD FOR MANUFACTURING ENERGY STORAGE DEVICE AND ENERGY STORAGE DEVICE [patent_app_type] => utility [patent_app_number] => 16/075520 [patent_app_country] => US [patent_app_date] => 2017-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15353 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16075520 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/075520
Method for manufacturing energy storage device and energy storage device Jan 18, 2017 Issued
Array ( [id] => 11545009 [patent_doc_number] => 20170098834 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-04-06 [patent_title] => 'FUEL CELL ANODE CATALYST AND MANUFACTURING METHOD THEREFOR' [patent_app_type] => utility [patent_app_number] => 15/378807 [patent_app_country] => US [patent_app_date] => 2016-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 9000 [patent_no_of_claims] => 14 [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] => 15378807 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/378807
FUEL CELL ANODE CATALYST AND MANUFACTURING METHOD THEREFOR Dec 13, 2016 Abandoned
Array ( [id] => 13741239 [patent_doc_number] => 20180375089 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-12-27 [patent_title] => ANODE ACTIVE MATERIAL PARTICLES HAVING AN ARTIFICIAL SEI LAYER [patent_app_type] => utility [patent_app_number] => 15/780144 [patent_app_country] => US [patent_app_date] => 2016-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21792 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -30 [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] => 15780144 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/780144
ANODE ACTIVE MATERIAL PARTICLES HAVING AN ARTIFICIAL SEI LAYER Dec 1, 2016 Abandoned
Array ( [id] => 13614121 [patent_doc_number] => 20180358611 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-12-13 [patent_title] => SECONDARY CELL [patent_app_type] => utility [patent_app_number] => 15/781521 [patent_app_country] => US [patent_app_date] => 2016-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6649 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15781521 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/781521
SECONDARY CELL Dec 1, 2016 Pending
Array ( [id] => 11666394 [patent_doc_number] => 20170155113 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-06-01 [patent_title] => 'NONAQUEOUS ELECTROLYTE SECONDARY BATTERY SEPARATOR, NONAQUEOUS ELECTROLYTE SECONDARY BATTERY LAMINATED SEPARATOR, NONAQUEOUS ELECTROLYTE SECONDARY BATTERY MEMBER, NONAQUEOUS ELECTROLYTE SECONDARY BATTERY, AND METHOD FOR PRODUCING NONAQUEOUS ELECTROLYTE SECONDARY BATTERY SEPARATOR' [patent_app_type] => utility [patent_app_number] => 15/362892 [patent_app_country] => US [patent_app_date] => 2016-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 12687 [patent_no_of_claims] => 13 [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] => 15362892 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/362892
NONAQUEOUS ELECTROLYTE SECONDARY BATTERY SEPARATOR, NONAQUEOUS ELECTROLYTE SECONDARY BATTERY LAMINATED SEPARATOR, NONAQUEOUS ELECTROLYTE SECONDARY BATTERY MEMBER, NONAQUEOUS ELECTROLYTE SECONDARY BATTERY, AND METHOD FOR PRODUCING NONAQUEOUS ELECTROLYTE SECONDARY BATTERY SEPARATOR Nov 28, 2016 Abandoned
Array ( [id] => 11666393 [patent_doc_number] => 20170155112 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-06-01 [patent_title] => 'NONAQUEOUS ELECTROLYTE SECONDARY BATTERY SEPARATOR' [patent_app_type] => utility [patent_app_number] => 15/362886 [patent_app_country] => US [patent_app_date] => 2016-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 15709 [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] =>[firstpage_image] =>[orig_patent_app_number] => 15362886 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/362886
NONAQUEOUS ELECTROLYTE SECONDARY BATTERY SEPARATOR Nov 28, 2016 Abandoned
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