Search

Brian W. Cohen

Examiner (ID: 9933, Phone: (571)270-7961 , Office: P/1754 )

Most Active Art Unit
1754
Art Unit(s)
1754, 1723, 1759, 1794
Total Applications
987
Issued Applications
582
Pending Applications
79
Abandoned Applications
337

Applications

Application numberTitle of the applicationFiling DateStatus
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] => 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] => 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] => 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 Pending
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
Array ( [id] => 19318791 [patent_doc_number] => 20240240334 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-18 [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] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3701 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 34 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [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] => 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] => 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
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