Search

Brian W. Cohen

Examiner (ID: 14001, Phone: (571)270-7961 , Office: P/1754 )

Most Active Art Unit
1754
Art Unit(s)
1723, 1754, 1759, 1794
Total Applications
963
Issued Applications
574
Pending Applications
75
Abandoned Applications
336

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19940577 [patent_doc_number] => 12312699 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-05-27 [patent_title] => Boron-doped Ag [patent_app_type] => utility [patent_app_number] => 18/931861 [patent_app_country] => US [patent_app_date] => 2024-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 21 [patent_no_of_words] => 4283 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18931861 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/931861
Boron-doped Ag Oct 29, 2024 Issued
Array ( [id] => 20272320 [patent_doc_number] => 12442092 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-14 [patent_title] => Water electrolysis system improving durability by preventing performance degradation inside water electrolysis stack [patent_app_type] => utility [patent_app_number] => 18/631990 [patent_app_country] => US [patent_app_date] => 2024-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 2201 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 635 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18631990 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/631990
Water electrolysis system improving durability by preventing performance degradation inside water electrolysis stack Apr 9, 2024 Issued
Array ( [id] => 20272320 [patent_doc_number] => 12442092 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-14 [patent_title] => Water electrolysis system improving durability by preventing performance degradation inside water electrolysis stack [patent_app_type] => utility [patent_app_number] => 18/631990 [patent_app_country] => US [patent_app_date] => 2024-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 2201 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 635 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18631990 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/631990
Water electrolysis system improving durability by preventing performance degradation inside water electrolysis stack Apr 9, 2024 Issued
Array ( [id] => 19374196 [patent_doc_number] => 12065747 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-08-20 [patent_title] => Method of electrocatalytic water splitting [patent_app_type] => utility [patent_app_number] => 18/609520 [patent_app_country] => US [patent_app_date] => 2024-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 27 [patent_no_of_words] => 8073 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18609520 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/609520
Method of electrocatalytic water splitting Mar 18, 2024 Issued
Array ( [id] => 20220309 [patent_doc_number] => 20250283240 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-11 [patent_title] => WEAR RESISTANT COMPONENT AND PROCESS THEREFOR [patent_app_type] => utility [patent_app_number] => 18/600955 [patent_app_country] => US [patent_app_date] => 2024-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18600955 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/600955
Wear resistant component and process therefor Mar 10, 2024 Issued
Array ( [id] => 20220309 [patent_doc_number] => 20250283240 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-11 [patent_title] => WEAR RESISTANT COMPONENT AND PROCESS THEREFOR [patent_app_type] => utility [patent_app_number] => 18/600955 [patent_app_country] => US [patent_app_date] => 2024-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18600955 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/600955
Wear resistant component and process therefor Mar 10, 2024 Issued
Array ( [id] => 19910520 [patent_doc_number] => 12286722 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-29 [patent_title] => Light-induced aluminum plating on silicon for solar cell metallization [patent_app_type] => utility [patent_app_number] => 18/586085 [patent_app_country] => US [patent_app_date] => 2024-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 20 [patent_no_of_words] => 2238 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18586085 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/586085
Light-induced aluminum plating on silicon for solar cell metallization Feb 22, 2024 Issued
Array ( [id] => 19601566 [patent_doc_number] => 20240392446 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-28 [patent_title] => SYSTEM AND METHOD FOR MAKING GREEN HYDROGEN [patent_app_type] => utility [patent_app_number] => 18/422842 [patent_app_country] => US [patent_app_date] => 2024-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3326 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18422842 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/422842
SYSTEM AND METHOD FOR MAKING GREEN HYDROGEN Jan 24, 2024 Pending
Array ( [id] => 19083494 [patent_doc_number] => 20240110295 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-04 [patent_title] => WASTE POWERED HYDROGEN PRODUCTION SYSTEM AND METHOD [patent_app_type] => utility [patent_app_number] => 18/541668 [patent_app_country] => US [patent_app_date] => 2023-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9235 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 18541668 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/541668
WASTE POWERED HYDROGEN PRODUCTION SYSTEM AND METHOD Dec 14, 2023 Abandoned
Array ( [id] => 19234184 [patent_doc_number] => 20240191377 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-13 [patent_title] => WATER ELECTROLYSIS SYSTEM [patent_app_type] => utility [patent_app_number] => 18/530433 [patent_app_country] => US [patent_app_date] => 2023-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5026 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18530433 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/530433
Water electrolysis system Dec 5, 2023 Issued
Array ( [id] => 19234184 [patent_doc_number] => 20240191377 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-13 [patent_title] => WATER ELECTROLYSIS SYSTEM [patent_app_type] => utility [patent_app_number] => 18/530433 [patent_app_country] => US [patent_app_date] => 2023-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5026 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18530433 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/530433
Water electrolysis system Dec 5, 2023 Issued
Array ( [id] => 18921794 [patent_doc_number] => 20240024798 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-25 [patent_title] => POWER UNIT PHASE ANGLE FOR SEPARATION UNIT CONTROL [patent_app_type] => utility [patent_app_number] => 18/480757 [patent_app_country] => US [patent_app_date] => 2023-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5789 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 18480757 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/480757
Power unit phase angle for separation unit control Oct 3, 2023 Issued
Array ( [id] => 19877261 [patent_doc_number] => 20250109518 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-03 [patent_title] => HIGH DENSITY AND ADHESION COATING PROCESS AND COATINGS FORMED THEREBY [patent_app_type] => utility [patent_app_number] => 18/375161 [patent_app_country] => US [patent_app_date] => 2023-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4228 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18375161 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/375161
HIGH DENSITY AND ADHESION COATING PROCESS AND COATINGS FORMED THEREBY Sep 28, 2023 Pending
Array ( [id] => 18786549 [patent_doc_number] => 20230374693 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-23 [patent_title] => NANOPORE FORMING METHOD AND USES THEREOF [patent_app_type] => utility [patent_app_number] => 18/230398 [patent_app_country] => US [patent_app_date] => 2023-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13102 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18230398 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/230398
NANOPORE FORMING METHOD AND USES THEREOF Aug 3, 2023 Pending
Array ( [id] => 20343433 [patent_doc_number] => 12467156 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-11 [patent_title] => Plating apparatus and plating method [patent_app_type] => utility [patent_app_number] => 18/362445 [patent_app_country] => US [patent_app_date] => 2023-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 35 [patent_figures_cnt] => 41 [patent_no_of_words] => 6852 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 274 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18362445 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/362445
Plating apparatus and plating method Jul 30, 2023 Issued
Array ( [id] => 18955712 [patent_doc_number] => 20240044039 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-08 [patent_title] => IN-SITU FINGERPRINTING FOR ELECTROCHEMICAL DEPOSITION AND/OR ELECTROCHEMICAL ETCHING [patent_app_type] => utility [patent_app_number] => 18/346769 [patent_app_country] => US [patent_app_date] => 2023-07-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10364 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18346769 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/346769
IN-SITU FINGERPRINTING FOR ELECTROCHEMICAL DEPOSITION AND/OR ELECTROCHEMICAL ETCHING Jul 2, 2023 Pending
Array ( [id] => 19643351 [patent_doc_number] => 20240417871 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-19 [patent_title] => NICKEL-IRON-OXIDE THIN FILMS AS AN ELECTROCATALYST FOR WATER OXIDATION [patent_app_type] => utility [patent_app_number] => 18/333606 [patent_app_country] => US [patent_app_date] => 2023-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8869 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18333606 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/333606
NICKEL-IRON-OXIDE THIN FILMS AS AN ELECTROCATALYST FOR WATER OXIDATION Jun 12, 2023 Pending
Array ( [id] => 18845092 [patent_doc_number] => 20230407496 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-21 [patent_title] => METAL-PEPTOIDS ELECTROCATALYSTS [patent_app_type] => utility [patent_app_number] => 18/208560 [patent_app_country] => US [patent_app_date] => 2023-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10035 [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] => 18208560 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/208560
METAL-PEPTOIDS ELECTROCATALYSTS Jun 11, 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] => 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
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