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Brian W. Cohen

Examiner (ID: 18950)

Most Active Art Unit
1754
Art Unit(s)
1754, 1723, 1794, 1759
Total Applications
1001
Issued Applications
588
Pending Applications
83
Abandoned Applications
339

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20672201 [patent_doc_number] => 12612704 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-04-28 [patent_title] => Catalyst with functionalized support [patent_app_type] => utility [patent_app_number] => 18/154107 [patent_app_country] => US [patent_app_date] => 2023-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 11 [patent_no_of_words] => 0 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18154107 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/154107
Catalyst with functionalized support Jan 12, 2023 Issued
Array ( [id] => 19051416 [patent_doc_number] => 20240093385 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-21 [patent_title] => HYDROGEN-OXYGEN MIXTURE GAS PRODUCING AND SUPPLYING DEVICE [patent_app_type] => utility [patent_app_number] => 18/094517 [patent_app_country] => US [patent_app_date] => 2023-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8872 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 417 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18094517 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/094517
HYDROGEN-OXYGEN MIXTURE GAS PRODUCING AND SUPPLYING DEVICE Jan 8, 2023 Pending
Array ( [id] => 18360312 [patent_doc_number] => 20230141903 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-11 [patent_title] => APPARATUS AND METHOD FOR CONCENTRATING HYDROGEN ISOTOPES [patent_app_type] => utility [patent_app_number] => 18/150911 [patent_app_country] => US [patent_app_date] => 2023-01-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3841 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18150911 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/150911
Apparatus and method for concentrating hydrogen isotopes Jan 5, 2023 Issued
Array ( [id] => 18485423 [patent_doc_number] => 20230212760 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-06 [patent_title] => HYDROGEN PRODUCTION POWER SUPPLY SYSTEM [patent_app_type] => utility [patent_app_number] => 18/092857 [patent_app_country] => US [patent_app_date] => 2023-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3529 [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] => 18092857 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/092857
HYDROGEN PRODUCTION POWER SUPPLY SYSTEM Jan 2, 2023 Pending
Array ( [id] => 18376416 [patent_doc_number] => 20230151500 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-18 [patent_title] => NOVEL ELECTROCATALYTIC MEMBRANE REACTOR AND USE THEREOF IN PREPARATION OF HIGH-PURITY HYDROGEN [patent_app_type] => utility [patent_app_number] => 18/146277 [patent_app_country] => US [patent_app_date] => 2022-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2801 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 18146277 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/146277
NOVEL ELECTROCATALYTIC MEMBRANE REACTOR AND USE THEREOF IN PREPARATION OF HIGH-PURITY HYDROGEN Dec 22, 2022 Abandoned
Array ( [id] => 19326245 [patent_doc_number] => 12043912 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-23 [patent_title] => Electrolyzer and method of use [patent_app_type] => utility [patent_app_number] => 18/145702 [patent_app_country] => US [patent_app_date] => 2022-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 28 [patent_no_of_words] => 29935 [patent_no_of_claims] => 43 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18145702 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/145702
Electrolyzer and method of use Dec 21, 2022 Issued
Array ( [id] => 18324577 [patent_doc_number] => 20230122705 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-20 [patent_title] => HYDROGEN SYSTEM AND METHOD OF OPERATING HYDROGEN SYSTEM [patent_app_type] => utility [patent_app_number] => 18/065654 [patent_app_country] => US [patent_app_date] => 2022-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 22497 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18065654 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/065654
HYDROGEN SYSTEM AND METHOD OF OPERATING HYDROGEN SYSTEM Dec 13, 2022 Abandoned
Array ( [id] => 19638226 [patent_doc_number] => 12168829 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-17 [patent_title] => Electrolyzer control [patent_app_type] => utility [patent_app_number] => 18/691593 [patent_app_country] => US [patent_app_date] => 2022-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5839 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18691593 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/691593
Electrolyzer control Nov 22, 2022 Issued
Array ( [id] => 20453371 [patent_doc_number] => 12516423 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-06 [patent_title] => Hydrogen evolution electrode and preparation method thereof [patent_app_type] => utility [patent_app_number] => 18/056527 [patent_app_country] => US [patent_app_date] => 2022-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 12 [patent_no_of_words] => 0 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18056527 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/056527
Hydrogen evolution electrode and preparation method thereof Nov 16, 2022 Issued
Array ( [id] => 19404190 [patent_doc_number] => 20240287701 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-29 [patent_title] => ALUMINUM OR ALUMINUM ALLOY MATERIAL, AND PRODUCTION METHOD THEREFOR [patent_app_type] => utility [patent_app_number] => 18/549101 [patent_app_country] => US [patent_app_date] => 2022-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5892 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18549101 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/549101
ALUMINUM OR ALUMINUM ALLOY MATERIAL, AND PRODUCTION METHOD THEREFOR Nov 9, 2022 Pending
Array ( [id] => 18251675 [patent_doc_number] => 20230078714 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-16 [patent_title] => HYDROGEN SYSTEM AND METHOD FOR OPERATING HYDROGEN SYSTEM [patent_app_type] => utility [patent_app_number] => 18/053390 [patent_app_country] => US [patent_app_date] => 2022-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14717 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18053390 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/053390
HYDROGEN SYSTEM AND METHOD FOR OPERATING HYDROGEN SYSTEM Nov 7, 2022 Abandoned
Array ( [id] => 19638020 [patent_doc_number] => 12168620 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-17 [patent_title] => Electrolytic biocide-generating unit [patent_app_type] => utility [patent_app_number] => 17/981925 [patent_app_country] => US [patent_app_date] => 2022-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 9202 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17981925 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/981925
Electrolytic biocide-generating unit Nov 6, 2022 Issued
Array ( [id] => 18337059 [patent_doc_number] => 20230129008 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-27 [patent_title] => DEVICE FOR OBTAINING NEWLY GENERATED OXYGEN FROM ATMOSPHERIC ENVIRONMENT AND APPARATUS FOR PREVENTING LIQUID FROM PASSING THERETHROUGH [patent_app_type] => utility [patent_app_number] => 17/973954 [patent_app_country] => US [patent_app_date] => 2022-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9312 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 29 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17973954 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/973954
DEVICE FOR OBTAINING NEWLY GENERATED OXYGEN FROM ATMOSPHERIC ENVIRONMENT AND APPARATUS FOR PREVENTING LIQUID FROM PASSING THERETHROUGH Oct 25, 2022 Pending
Array ( [id] => 18184977 [patent_doc_number] => 20230045707 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-09 [patent_title] => METHOD FOR OPERATING AN ELECTROLYZER, CONNECTION CIRCUIT, RECTIFIER CIRCUIT, AND ELECTROLYSIS SYSTEM FOR CARRYING OUT THE METHOD [patent_app_type] => utility [patent_app_number] => 17/970698 [patent_app_country] => US [patent_app_date] => 2022-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8190 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17970698 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/970698
METHOD FOR OPERATING AN ELECTROLYZER, CONNECTION CIRCUIT, RECTIFIER CIRCUIT, AND ELECTROLYSIS SYSTEM FOR CARRYING OUT THE METHOD Oct 20, 2022 Pending
Array ( [id] => 19130728 [patent_doc_number] => 20240136081 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-25 [patent_title] => COMBINED CORROSION MITIGATION AND HYDROGEN ISOTOPE EXTRACTION FROM MOLTEN SALTS [patent_app_type] => utility [patent_app_number] => 17/969060 [patent_app_country] => US [patent_app_date] => 2022-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4371 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17969060 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/969060
COMBINED CORROSION MITIGATION AND HYDROGEN ISOTOPE EXTRACTION FROM MOLTEN SALTS Oct 18, 2022 Pending
Array ( [id] => 19130728 [patent_doc_number] => 20240136081 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-25 [patent_title] => COMBINED CORROSION MITIGATION AND HYDROGEN ISOTOPE EXTRACTION FROM MOLTEN SALTS [patent_app_type] => utility [patent_app_number] => 17/969060 [patent_app_country] => US [patent_app_date] => 2022-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4371 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17969060 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/969060
COMBINED CORROSION MITIGATION AND HYDROGEN ISOTOPE EXTRACTION FROM MOLTEN SALTS Oct 17, 2022 Pending
Array ( [id] => 18658172 [patent_doc_number] => 20230304165 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-28 [patent_title] => Apparatus and Related Methods for Reducing the Amount of Atmospheric Carbon Dioxide [patent_app_type] => utility [patent_app_number] => 17/966848 [patent_app_country] => US [patent_app_date] => 2022-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4897 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17966848 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/966848
Apparatus and related methods for reducing the amount of atmospheric carbon dioxide Oct 15, 2022 Issued
Array ( [id] => 19113244 [patent_doc_number] => 20240124994 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-18 [patent_title] => SHUTDOWN METHODS FOR OXYGEN GENERATION SYSTEMS [patent_app_type] => utility [patent_app_number] => 17/966433 [patent_app_country] => US [patent_app_date] => 2022-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3341 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 28 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17966433 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/966433
SHUTDOWN METHODS FOR OXYGEN GENERATION SYSTEMS Oct 13, 2022 Pending
Array ( [id] => 18552535 [patent_doc_number] => 20230250545 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-10 [patent_title] => METHOD FOR CONDITIONING AN ELECTROLYSIS SYSTEM [patent_app_type] => utility [patent_app_number] => 18/046587 [patent_app_country] => US [patent_app_date] => 2022-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6732 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18046587 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/046587
Method for conditioning an electrolysis system Oct 13, 2022 Issued
Array ( [id] => 19082342 [patent_doc_number] => 20240109143 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-04 [patent_title] => PULSED ELECTROCHEMICAL MACHINING [patent_app_type] => utility [patent_app_number] => 17/937091 [patent_app_country] => US [patent_app_date] => 2022-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17574 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17937091 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/937091
PULSED ELECTROCHEMICAL MACHINING Sep 29, 2022 Pending
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