Search

Stephan J. Essex

Examiner (ID: 13889, Phone: (571)270-7866 , Office: P/1727 )

Most Active Art Unit
1727
Art Unit(s)
4111, 1795, 1727
Total Applications
795
Issued Applications
494
Pending Applications
47
Abandoned Applications
269

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 14723269 [patent_doc_number] => 20190252698 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-15 [patent_title] => FUEL CELL GENERATOR SYSTEM [patent_app_type] => utility [patent_app_number] => 16/271881 [patent_app_country] => US [patent_app_date] => 2019-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5023 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16271881 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/271881
Fuel cell generator system Feb 10, 2019 Issued
Array ( [id] => 15251069 [patent_doc_number] => 10511066 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-12-17 [patent_title] => Battery pack cooling system [patent_app_type] => utility [patent_app_number] => 16/269631 [patent_app_country] => US [patent_app_date] => 2019-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 10201 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 417 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16269631 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/269631
Battery pack cooling system Feb 6, 2019 Issued
Array ( [id] => 16249807 [patent_doc_number] => 10749187 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-08-18 [patent_title] => Cathode material and fuel cell [patent_app_type] => utility [patent_app_number] => 16/233477 [patent_app_country] => US [patent_app_date] => 2018-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 7196 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16233477 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/233477
Cathode material and fuel cell Dec 26, 2018 Issued
Array ( [id] => 16249807 [patent_doc_number] => 10749187 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-08-18 [patent_title] => Cathode material and fuel cell [patent_app_type] => utility [patent_app_number] => 16/233477 [patent_app_country] => US [patent_app_date] => 2018-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 7196 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16233477 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/233477
Cathode material and fuel cell Dec 26, 2018 Issued
Array ( [id] => 19741507 [patent_doc_number] => 12218356 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-04 [patent_title] => Composition for non-aqueous secondary battery functional layer, battery member for non-aqueous secondary battery, method of producing laminate for non-aqueous secondary battery, and non-aqueous secondary battery [patent_app_type] => utility [patent_app_number] => 16/772157 [patent_app_country] => US [patent_app_date] => 2018-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 18209 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16772157 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/772157
Composition for non-aqueous secondary battery functional layer, battery member for non-aqueous secondary battery, method of producing laminate for non-aqueous secondary battery, and non-aqueous secondary battery Dec 17, 2018 Issued
Array ( [id] => 15718675 [patent_doc_number] => 20200106105 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-02 [patent_title] => HIGH-ENERGY CATHODE MATERIAL PARTICLES WITH OXY-FLUORIDE SURFACES FOR AQUEOUS PROCESSING [patent_app_type] => utility [patent_app_number] => 16/218475 [patent_app_country] => US [patent_app_date] => 2018-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3693 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16218475 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/218475
High-energy cathode material particles with oxy-fluoride surfaces for aqueous processing Dec 11, 2018 Issued
Array ( [id] => 17310519 [patent_doc_number] => 11211647 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-12-28 [patent_title] => Onboard battery [patent_app_type] => utility [patent_app_number] => 16/208874 [patent_app_country] => US [patent_app_date] => 2018-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 12 [patent_no_of_words] => 8061 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 220 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16208874 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/208874
Onboard battery Dec 3, 2018 Issued
Array ( [id] => 16545412 [patent_doc_number] => 20200411827 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-31 [patent_title] => SEPARATOR FOR NON-AQUEOUS SECONDARY BATTERY AND NON-AQUEOUS SECONDARY BATTERY [patent_app_type] => utility [patent_app_number] => 16/767310 [patent_app_country] => US [patent_app_date] => 2018-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17541 [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] => 16767310 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/767310
Separator for non-aqueous secondary battery and non-aqueous secondary battery Nov 28, 2018 Issued
Array ( [id] => 14677253 [patent_doc_number] => 20190237741 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-01 [patent_title] => SECONDARY BATTERY [patent_app_type] => utility [patent_app_number] => 16/202666 [patent_app_country] => US [patent_app_date] => 2018-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5337 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16202666 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/202666
Secondary battery Nov 27, 2018 Issued
Array ( [id] => 17044472 [patent_doc_number] => 11097635 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-08-24 [patent_title] => Battery heat management integration system and operation method thereof [patent_app_type] => utility [patent_app_number] => 16/202770 [patent_app_country] => US [patent_app_date] => 2018-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 7425 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16202770 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/202770
Battery heat management integration system and operation method thereof Nov 27, 2018 Issued
Array ( [id] => 16440778 [patent_doc_number] => 20200358105 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-12 [patent_title] => PLATE, ELECTRODE ASSEMBLY, AND ENERGY STORAGE DEVICE [patent_app_type] => utility [patent_app_number] => 16/640668 [patent_app_country] => US [patent_app_date] => 2018-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7857 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16640668 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/640668
Plate, electrode assembly, and energy storage device Nov 21, 2018 Issued
Array ( [id] => 16425375 [patent_doc_number] => 20200350573 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-05 [patent_title] => ANODE ACTIVE MATERIAL FOR NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY, ANODE, AND BATTERY [patent_app_type] => utility [patent_app_number] => 16/963087 [patent_app_country] => US [patent_app_date] => 2018-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8541 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 40 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16963087 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/963087
ANODE ACTIVE MATERIAL FOR NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY, ANODE, AND BATTERY Nov 21, 2018 Abandoned
Array ( [id] => 14138499 [patent_doc_number] => 20190103639 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-04-04 [patent_title] => MODULAR LITHIUM-ION BATTERY SYSTEM FOR FORK LIFTS [patent_app_type] => utility [patent_app_number] => 16/193071 [patent_app_country] => US [patent_app_date] => 2018-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15005 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16193071 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/193071
Modular lithium-ion battery system for fork lifts Nov 15, 2018 Issued
Array ( [id] => 14351435 [patent_doc_number] => 20190157690 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-23 [patent_title] => FUEL CELL METAL SEPARATOR AND FUEL CELL [patent_app_type] => utility [patent_app_number] => 16/191972 [patent_app_country] => US [patent_app_date] => 2018-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8585 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16191972 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/191972
Fuel cell metal separator and fuel cell Nov 14, 2018 Issued
Array ( [id] => 16609603 [patent_doc_number] => 10910621 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-02-02 [patent_title] => Electrical modules with bus bar locating and separating features [patent_app_type] => utility [patent_app_number] => 16/189178 [patent_app_country] => US [patent_app_date] => 2018-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 14 [patent_no_of_words] => 5064 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16189178 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/189178
Electrical modules with bus bar locating and separating features Nov 12, 2018 Issued
Array ( [id] => 17439316 [patent_doc_number] => 11264660 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-01 [patent_title] => Electric storage device [patent_app_type] => utility [patent_app_number] => 16/186981 [patent_app_country] => US [patent_app_date] => 2018-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 4254 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16186981 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/186981
Electric storage device Nov 11, 2018 Issued
Array ( [id] => 13997091 [patent_doc_number] => 20190067703 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-28 [patent_title] => HIGHLY CORROSION-RESISTANT POROUS METAL BODY AND METHOD FOR PRODUCING THE SAME [patent_app_type] => utility [patent_app_number] => 16/171725 [patent_app_country] => US [patent_app_date] => 2018-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13330 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [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] => 16171725 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/171725
HIGHLY CORROSION-RESISTANT POROUS METAL BODY AND METHOD FOR PRODUCING THE SAME Oct 25, 2018 Abandoned
Array ( [id] => 14221877 [patent_doc_number] => 20190123323 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-04-25 [patent_title] => COMPOSITION [patent_app_type] => utility [patent_app_number] => 16/169179 [patent_app_country] => US [patent_app_date] => 2018-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9788 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 16 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16169179 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/169179
COMPOSITION Oct 23, 2018 Abandoned
Array ( [id] => 17203985 [patent_doc_number] => 20210344080 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-04 [patent_title] => Ceramic Nanowire Battery Separators [patent_app_type] => utility [patent_app_number] => 17/274376 [patent_app_country] => US [patent_app_date] => 2018-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7623 [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] => 17274376 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/274376
Ceramic nanowire battery separators Oct 18, 2018 Issued
Array ( [id] => 17826020 [patent_doc_number] => 11430977 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-30 [patent_title] => Lithium electrode and lithium secondary battery comprising same [patent_app_type] => utility [patent_app_number] => 16/646125 [patent_app_country] => US [patent_app_date] => 2018-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 7042 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16646125 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/646125
Lithium electrode and lithium secondary battery comprising same Oct 15, 2018 Issued
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