Search

Kostas J. Katsikis

Examiner (ID: 562, Phone: (571)270-5434 , Office: P/2441 )

Most Active Art Unit
2441
Art Unit(s)
2441
Total Applications
969
Issued Applications
797
Pending Applications
48
Abandoned Applications
145

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18032351 [patent_doc_number] => 11515554 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-29 [patent_title] => Membrane electrode assembly and solid polymer fuel cell [patent_app_type] => utility [patent_app_number] => 17/314291 [patent_app_country] => US [patent_app_date] => 2021-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 5085 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17314291 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/314291
Membrane electrode assembly and solid polymer fuel cell May 6, 2021 Issued
Array ( [id] => 17218087 [patent_doc_number] => 20210351425 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-11 [patent_title] => DECOUPLED ELECTRODE ELECTROCHEMICAL ENERGY STORAGE SYSTEM [patent_app_type] => utility [patent_app_number] => 17/313819 [patent_app_country] => US [patent_app_date] => 2021-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15998 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [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] => 17313819 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/313819
Decoupled electrode electrochemical energy storage system May 5, 2021 Issued
Array ( [id] => 19277606 [patent_doc_number] => 12027739 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-02 [patent_title] => Sealing structure for stack tower and stack tower [patent_app_type] => utility [patent_app_number] => 17/245398 [patent_app_country] => US [patent_app_date] => 2021-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4448 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17245398 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/245398
Sealing structure for stack tower and stack tower Apr 29, 2021 Issued
Array ( [id] => 18456692 [patent_doc_number] => 20230197974 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-22 [patent_title] => POROUS SILICON OXYCARBIDE COMPOSITE MATERIAL AND METHOD FOR MANUFACTURING SAME [patent_app_type] => utility [patent_app_number] => 17/923342 [patent_app_country] => US [patent_app_date] => 2021-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8874 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17923342 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/923342
POROUS SILICON OXYCARBIDE COMPOSITE MATERIAL AND METHOD FOR MANUFACTURING SAME Apr 26, 2021 Pending
Array ( [id] => 18729716 [patent_doc_number] => 20230344014 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-26 [patent_title] => METAL-FREE HIGH VOLTAGE BATTERY [patent_app_type] => utility [patent_app_number] => 17/995976 [patent_app_country] => US [patent_app_date] => 2021-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20178 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [patent_words_short_claim] => 1 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17995976 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/995976
METAL-FREE HIGH VOLTAGE BATTERY Apr 11, 2021 Pending
Array ( [id] => 20624888 [patent_doc_number] => 12592400 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-31 [patent_title] => Cell stack device, module, and module housing device [patent_app_type] => utility [patent_app_number] => 17/916457 [patent_app_country] => US [patent_app_date] => 2021-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 28 [patent_figures_cnt] => 28 [patent_no_of_words] => 8808 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17916457 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/916457
Cell stack device, module, and module housing device Apr 8, 2021 Issued
Array ( [id] => 18431863 [patent_doc_number] => 11677096 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-06-13 [patent_title] => Solid electrolyte, all solid battery, and manufacturing method of all solid battery [patent_app_type] => utility [patent_app_number] => 17/224742 [patent_app_country] => US [patent_app_date] => 2021-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 6689 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17224742 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/224742
Solid electrolyte, all solid battery, and manufacturing method of all solid battery Apr 6, 2021 Issued
Array ( [id] => 17145580 [patent_doc_number] => 20210313593 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-07 [patent_title] => SEPARATOR PLATE COMPRISING A POSITIONING OPENING AND METHOD [patent_app_type] => utility [patent_app_number] => 17/221712 [patent_app_country] => US [patent_app_date] => 2021-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10541 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17221712 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/221712
SEPARATOR PLATE COMPRISING A POSITIONING OPENING AND METHOD Apr 1, 2021 Pending
Array ( [id] => 18395093 [patent_doc_number] => 20230163314 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-25 [patent_title] => GAS DIFFUSION LAYERS WITH ENGINEERED SURFACE ROUGHNESS FOR HOSTING CATALYSTS [patent_app_type] => utility [patent_app_number] => 17/916553 [patent_app_country] => US [patent_app_date] => 2021-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9296 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [patent_words_short_claim] => 39 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17916553 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/916553
GAS DIFFUSION LAYERS WITH ENGINEERED SURFACE ROUGHNESS FOR HOSTING CATALYSTS Mar 30, 2021 Pending
Array ( [id] => 18514883 [patent_doc_number] => 20230231148 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-20 [patent_title] => CATALYST FOR ELECTRODE, COMPOSITION FOR FORMING GAS DIFFUSION ELECTRODE, GAS DIFFUSION ELECTRODE, MEMBRANE-ELECTRODE JUNCTION, AND FUEL CELL STACK [patent_app_type] => utility [patent_app_number] => 17/910137 [patent_app_country] => US [patent_app_date] => 2021-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13817 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17910137 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/910137
CATALYST FOR ELECTRODE, COMPOSITION FOR FORMING GAS DIFFUSION ELECTRODE, GAS DIFFUSION ELECTRODE, MEMBRANE-ELECTRODE JUNCTION, AND FUEL CELL STACK Mar 15, 2021 Pending
Array ( [id] => 20132382 [patent_doc_number] => 12374700 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-29 [patent_title] => Electrode catalyst, composition for forming gas diffusion electrode, gas diffusion electrode, membrane electrode assembly, and fuel cell stack [patent_app_type] => utility [patent_app_number] => 17/910153 [patent_app_country] => US [patent_app_date] => 2021-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 20 [patent_no_of_words] => 11024 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 202 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17910153 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/910153
Electrode catalyst, composition for forming gas diffusion electrode, gas diffusion electrode, membrane electrode assembly, and fuel cell stack Mar 15, 2021 Issued
Array ( [id] => 17871289 [patent_doc_number] => 20220294026 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-15 [patent_title] => SYSTEMS METHODS AND DEVICES FOR PLANT-BASED POWER SOURCES [patent_app_type] => utility [patent_app_number] => 17/200809 [patent_app_country] => US [patent_app_date] => 2021-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3406 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17200809 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/200809
SYSTEMS METHODS AND DEVICES FOR PLANT-BASED POWER SOURCES Mar 12, 2021 Abandoned
Array ( [id] => 18249234 [patent_doc_number] => 11605836 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-03-14 [patent_title] => Li/garnet electrolyte interface with low interfacial resistance [patent_app_type] => utility [patent_app_number] => 17/196355 [patent_app_country] => US [patent_app_date] => 2021-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 21 [patent_no_of_words] => 5754 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17196355 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/196355
Li/garnet electrolyte interface with low interfacial resistance Mar 8, 2021 Issued
Array ( [id] => 18169386 [patent_doc_number] => 20230035997 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-02 [patent_title] => GASKET MANUFACTURING METHOD [patent_app_type] => utility [patent_app_number] => 17/792784 [patent_app_country] => US [patent_app_date] => 2021-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3153 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [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] => 17792784 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/792784
GASKET MANUFACTURING METHOD Feb 28, 2021 Abandoned
Array ( [id] => 18236273 [patent_doc_number] => 11600841 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-03-07 [patent_title] => Separator assembly for fuel cell and fuel cell stack including same [patent_app_type] => utility [patent_app_number] => 17/183681 [patent_app_country] => US [patent_app_date] => 2021-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 15 [patent_no_of_words] => 4713 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17183681 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/183681
Separator assembly for fuel cell and fuel cell stack including same Feb 23, 2021 Issued
Array ( [id] => 18267490 [patent_doc_number] => 20230088732 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-23 [patent_title] => SECONDARY BATTERY HAVING BENDING STRUCTURE AND METHOD FOR MANUFACTURING SAME [patent_app_type] => utility [patent_app_number] => 17/800913 [patent_app_country] => US [patent_app_date] => 2021-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15581 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17800913 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/800913
SECONDARY BATTERY HAVING BENDING STRUCTURE AND METHOD FOR MANUFACTURING SAME Feb 21, 2021 Pending
Array ( [id] => 18294537 [patent_doc_number] => 20230104223 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-06 [patent_title] => PRODUCTION SYSTEM AND METHOD FOR PRODUCING A MEMBRANE ELECTRODE ASSEMBLY [patent_app_type] => utility [patent_app_number] => 17/907062 [patent_app_country] => US [patent_app_date] => 2021-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3392 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17907062 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/907062
Production system and method for producing a membrane electrode assembly Feb 18, 2021 Issued
Array ( [id] => 18250386 [patent_doc_number] => 20230077425 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-16 [patent_title] => SEPARATOR FOR ELECTROCHEMICAL DEVICE AND PRODUCTION METHOD THEREFOR [patent_app_type] => utility [patent_app_number] => 17/801094 [patent_app_country] => US [patent_app_date] => 2021-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7956 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17801094 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/801094
SEPARATOR FOR ELECTROCHEMICAL DEVICE AND PRODUCTION METHOD THEREFOR Feb 18, 2021 Pending
Array ( [id] => 17100541 [patent_doc_number] => 20210288332 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-16 [patent_title] => SOLID OXIDE FUEL CELL AND MANUFACTURING METHOD OF THE SAME [patent_app_type] => utility [patent_app_number] => 17/167632 [patent_app_country] => US [patent_app_date] => 2021-02-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7191 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 17167632 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/167632
Solid oxide fuel cell and manufacturing method of the same Feb 3, 2021 Issued
Array ( [id] => 18236261 [patent_doc_number] => 11600829 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-03-07 [patent_title] => Fuel cell separator member and fuel cell [patent_app_type] => utility [patent_app_number] => 17/166212 [patent_app_country] => US [patent_app_date] => 2021-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 8480 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17166212 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/166212
Fuel cell separator member and fuel cell Feb 2, 2021 Issued
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