Search

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] => 19484536 [patent_doc_number] => 20240332578 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-03 [patent_title] => COMPOSITE GAS DIFFUSION LAYER AND PREPARATION METHOD THEREOF, MEMBRANE ELECTRODE AND ELECTROCHEMICAL HYDROGEN COMPRESSOR [patent_app_type] => utility [patent_app_number] => 18/208058 [patent_app_country] => US [patent_app_date] => 2023-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8078 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 37 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18208058 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/208058
COMPOSITE GAS DIFFUSION LAYER AND PREPARATION METHOD THEREOF, MEMBRANE ELECTRODE AND ELECTROCHEMICAL HYDROGEN COMPRESSOR Jun 8, 2023 Pending
Array ( [id] => 20438955 [patent_doc_number] => 12509784 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-30 [patent_title] => Method for generating hydrogen gas [patent_app_type] => utility [patent_app_number] => 18/331227 [patent_app_country] => US [patent_app_date] => 2023-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 48 [patent_no_of_words] => 3929 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18331227 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/331227
Method for generating hydrogen gas Jun 7, 2023 Issued
Array ( [id] => 19586593 [patent_doc_number] => 20240384150 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-21 [patent_title] => FLUIDIZED ARABIAN SAND AS HEAT TRANSFER MEDIA FOR HYDROGEN ECONOMY [patent_app_type] => utility [patent_app_number] => 18/320447 [patent_app_country] => US [patent_app_date] => 2023-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2318 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 18320447 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/320447
FLUIDIZED ARABIAN SAND AS HEAT TRANSFER MEDIA FOR HYDROGEN ECONOMY May 18, 2023 Pending
Array ( [id] => 18612834 [patent_doc_number] => 20230279570 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-07 [patent_title] => HYDROGEN SYSTEM AND METHOD FOR OPERATING HYDROGEN SYSTEM [patent_app_type] => utility [patent_app_number] => 18/314821 [patent_app_country] => US [patent_app_date] => 2023-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17198 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18314821 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/314821
HYDROGEN SYSTEM AND METHOD FOR OPERATING HYDROGEN SYSTEM May 9, 2023 Pending
Array ( [id] => 18809086 [patent_doc_number] => 20230383421 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-30 [patent_title] => METALLOPOLYMERS FOR CATALYTIC GENERATION OF HYDROGEN [patent_app_type] => utility [patent_app_number] => 18/315433 [patent_app_country] => US [patent_app_date] => 2023-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17042 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18315433 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/315433
METALLOPOLYMERS FOR CATALYTIC GENERATION OF HYDROGEN May 9, 2023 Pending
Array ( [id] => 19528690 [patent_doc_number] => 20240352592 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-24 [patent_title] => PHOTOELECTROCHEMICAL PRODUCTION OF HYDROGEN FROM HYDROGEN SULFIDE [patent_app_type] => utility [patent_app_number] => 18/305113 [patent_app_country] => US [patent_app_date] => 2023-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5258 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18305113 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/305113
PHOTOELECTROCHEMICAL PRODUCTION OF HYDROGEN FROM HYDROGEN SULFIDE Apr 20, 2023 Pending
Array ( [id] => 18724870 [patent_doc_number] => 20230339032 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-26 [patent_title] => ANODIC OXIDATION-ASSISTED GRINDING APPARATUS AND ANODIC OXIDATION-ASSISTED GRINDING METHOD [patent_app_type] => utility [patent_app_number] => 18/304127 [patent_app_country] => US [patent_app_date] => 2023-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7540 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [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] => 18304127 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/304127
ANODIC OXIDATION-ASSISTED GRINDING APPARATUS AND ANODIC OXIDATION-ASSISTED GRINDING METHOD Apr 19, 2023 Pending
Array ( [id] => 20536077 [patent_doc_number] => 12553144 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-17 [patent_title] => Method of making supercapacitor via electrodeposition [patent_app_type] => utility [patent_app_number] => 18/299497 [patent_app_country] => US [patent_app_date] => 2023-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 50 [patent_no_of_words] => 4109 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18299497 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/299497
Method of making supercapacitor via electrodeposition Apr 11, 2023 Issued
Array ( [id] => 18724732 [patent_doc_number] => 20230338894 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-26 [patent_title] => CARBON DIOXIDE RECOVERY SYSTEM [patent_app_type] => utility [patent_app_number] => 18/295941 [patent_app_country] => US [patent_app_date] => 2023-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9844 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 254 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18295941 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/295941
CARBON DIOXIDE RECOVERY SYSTEM Apr 4, 2023 Pending
Array ( [id] => 18724731 [patent_doc_number] => 20230338893 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-26 [patent_title] => CARBON DIOXIDE RECOVERY SYSTEM [patent_app_type] => utility [patent_app_number] => 18/295881 [patent_app_country] => US [patent_app_date] => 2023-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12793 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 339 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18295881 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/295881
Carbon dioxide recovery system Apr 4, 2023 Issued
Array ( [id] => 20665166 [patent_doc_number] => 12606928 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-04-21 [patent_title] => Electroplating systems and methods with increased metal ion concentrations [patent_app_type] => utility [patent_app_number] => 18/129999 [patent_app_country] => US [patent_app_date] => 2023-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2392 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18129999 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/129999
Electroplating systems and methods with increased metal ion concentrations Apr 2, 2023 Issued
Array ( [id] => 19479954 [patent_doc_number] => 20240327996 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-03 [patent_title] => System and Method for Generating Hydrogen [patent_app_type] => utility [patent_app_number] => 18/194136 [patent_app_country] => US [patent_app_date] => 2023-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2974 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18194136 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/194136
System and Method for Generating Hydrogen Mar 30, 2023 Pending
Array ( [id] => 19479982 [patent_doc_number] => 20240328024 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-03 [patent_title] => DURABLE POROUS STRUCTURES AND ELECTRONICS DEVICES INCORPORATING THE SAME [patent_app_type] => utility [patent_app_number] => 18/193711 [patent_app_country] => US [patent_app_date] => 2023-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3456 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18193711 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/193711
DURABLE POROUS STRUCTURES AND ELECTRONICS DEVICES INCORPORATING THE SAME Mar 30, 2023 Pending
Array ( [id] => 19449392 [patent_doc_number] => 20240309522 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-19 [patent_title] => VANADIUM OXIDE-BASED ELECTRODE FOR ELECTROCHEMICAL WATER SPLITTING AND METHOD OF PREPARATION THEREOF [patent_app_type] => utility [patent_app_number] => 18/183760 [patent_app_country] => US [patent_app_date] => 2023-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9339 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18183760 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/183760
VANADIUM OXIDE-BASED ELECTRODE FOR ELECTROCHEMICAL WATER SPLITTING AND METHOD OF PREPARATION THEREOF Mar 13, 2023 Pending
Array ( [id] => 19282080 [patent_doc_number] => 20240218554 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-04 [patent_title] => METHOD FOR SMOOTHING SURFACE OF COPPER FOIL AND COPPER FOIL OBTAINED [patent_app_type] => utility [patent_app_number] => 18/182365 [patent_app_country] => US [patent_app_date] => 2023-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3753 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18182365 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/182365
Method for smoothing surface of copper foil and copper foil obtained Mar 12, 2023 Issued
Array ( [id] => 18771299 [patent_doc_number] => 20230366117 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-16 [patent_title] => METHODS AND APPARATUSES FOR FORMING METAL OXIDE NANOSTRUCTURES [patent_app_type] => utility [patent_app_number] => 18/180112 [patent_app_country] => US [patent_app_date] => 2023-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 28586 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -25 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18180112 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/180112
METHODS AND APPARATUSES FOR FORMING METAL OXIDE NANOSTRUCTURES Mar 6, 2023 Abandoned
Array ( [id] => 18658190 [patent_doc_number] => 20230304183 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-28 [patent_title] => METHODS AND APPARATUS FOR ALTERING LITHOGRAPHIC PATTERNS TO ADJUST PLATING UNIFORMITY [patent_app_type] => utility [patent_app_number] => 18/118336 [patent_app_country] => US [patent_app_date] => 2023-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3759 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18118336 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/118336
Methods and apparatus for altering lithographic patterns to adjust plating uniformity Mar 6, 2023 Issued
Array ( [id] => 19418923 [patent_doc_number] => 20240295046 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-05 [patent_title] => NANOFILTRATION FOR WAFER RINSING [patent_app_type] => utility [patent_app_number] => 18/176663 [patent_app_country] => US [patent_app_date] => 2023-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7881 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18176663 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/176663
Nanofiltration for wafer rinsing Feb 28, 2023 Issued
Array ( [id] => 19311889 [patent_doc_number] => 12037692 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-16 [patent_title] => Water electrolysis system and method of operating water electrolysis system [patent_app_type] => utility [patent_app_number] => 18/111647 [patent_app_country] => US [patent_app_date] => 2023-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 13706 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [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] => 18111647 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/111647
Water electrolysis system and method of operating water electrolysis system Feb 19, 2023 Issued
Array ( [id] => 18552531 [patent_doc_number] => 20230250541 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-10 [patent_title] => WASTE POWERED HYDROGEN PRODUCTION SYSTEM AND METHOD [patent_app_type] => utility [patent_app_number] => 18/165147 [patent_app_country] => US [patent_app_date] => 2023-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9220 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18165147 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/165147
Waste powered hydrogen production system and method Feb 5, 2023 Issued
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