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David S. Baker

Examiner (ID: 11327)

Most Active Art Unit
2884
Art Unit(s)
2884
Total Applications
234
Issued Applications
174
Pending Applications
17
Abandoned Applications
43

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20486278 [patent_doc_number] => 20260022476 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-01-22 [patent_title] => METHOD FOR MAKING AN ELECTRODE [patent_app_type] => utility [patent_app_number] => 19/340960 [patent_app_country] => US [patent_app_date] => 2025-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4875 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 19340960 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/340960
METHOD FOR MAKING AN ELECTRODE Sep 25, 2025 Pending
Array ( [id] => 20232901 [patent_doc_number] => 20250290220 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-18 [patent_title] => METHOD OF OPERATING A FINISHING SYSTEM [patent_app_type] => utility [patent_app_number] => 19/225678 [patent_app_country] => US [patent_app_date] => 2025-06-02 [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] => -10 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19225678 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/225678
METHOD OF OPERATING A FINISHING SYSTEM Jun 1, 2025 Pending
Array ( [id] => 20165435 [patent_doc_number] => 20250257481 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-14 [patent_title] => POROUS TRANSPORT LAYERS HAVING COATED CATALYST COMPOSITIONS AND METHODS OF MAKING [patent_app_type] => utility [patent_app_number] => 18/996910 [patent_app_country] => US [patent_app_date] => 2024-08-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2370 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 18996910 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/996910
POROUS TRANSPORT LAYERS HAVING COATED CATALYST COMPOSITIONS AND METHODS OF MAKING Aug 11, 2024 Pending
Array ( [id] => 19203265 [patent_doc_number] => 20240175164 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-30 [patent_title] => Electrochemical Deposition of N-Heterocyclic Carbenes [patent_app_type] => utility [patent_app_number] => 18/522335 [patent_app_country] => US [patent_app_date] => 2023-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8365 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18522335 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/522335
Electrochemical Deposition of N-Heterocyclic Carbenes Nov 28, 2023 Pending
Array ( [id] => 19172962 [patent_doc_number] => 20240158936 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-16 [patent_title] => METHOD FOR PREPARING CARBON NANODOT-MODIFIED NICKEL PHOSPHIDE NANOSHEET AND USE THEREOF IN WATER ELECTROLYSIS [patent_app_type] => utility [patent_app_number] => 18/495433 [patent_app_country] => US [patent_app_date] => 2023-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1336 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [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] => 18495433 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/495433
METHOD FOR PREPARING CARBON NANODOT-MODIFIED NICKEL PHOSPHIDE NANOSHEET AND USE THEREOF IN WATER ELECTROLYSIS Oct 25, 2023 Pending
Array ( [id] => 19249234 [patent_doc_number] => 20240200221 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-20 [patent_title] => FILM FORMATION DEVICE FOR METAL FILM [patent_app_type] => utility [patent_app_number] => 18/482323 [patent_app_country] => US [patent_app_date] => 2023-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7864 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 298 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18482323 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/482323
FILM FORMATION DEVICE FOR METAL FILM Oct 5, 2023 Pending
18/284433 BIOELECTRICAL PROCESS CONTROL AND METHODS OF USE THEREOF Sep 26, 2023 Pending
Array ( [id] => 19817143 [patent_doc_number] => 20250075350 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-06 [patent_title] => PROTECTIVE BARRIER FOR ELECTROCHEMICAL DEVICE [patent_app_type] => utility [patent_app_number] => 18/460914 [patent_app_country] => US [patent_app_date] => 2023-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4176 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18460914 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/460914
PROTECTIVE BARRIER FOR ELECTROCHEMICAL DEVICE Sep 4, 2023 Pending
Array ( [id] => 19083496 [patent_doc_number] => 20240110297 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-04 [patent_title] => ELECTRODE FOR ELECTROCHEMICAL REACTION DEVICE, MEMBRANE ELECTRODE ASSEMBLY, AND ELECTROCHEMICAL REACTION DEVICE [patent_app_type] => utility [patent_app_number] => 18/461112 [patent_app_country] => US [patent_app_date] => 2023-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6928 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18461112 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/461112
ELECTRODE FOR ELECTROCHEMICAL REACTION DEVICE, MEMBRANE ELECTRODE ASSEMBLY, AND ELECTROCHEMICAL REACTION DEVICE Sep 4, 2023 Pending
Array ( [id] => 19158206 [patent_doc_number] => 20240150913 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-09 [patent_title] => FUEL ELECTRODE FOR SOLID OXIDE ELECTROLYSIS CELL WITH IMPROVED HIGH-TEMPERATURE ELECTROLYSIS EFFICIENCY AND METHOD OF MANUFACTURING SAME [patent_app_type] => utility [patent_app_number] => 18/229807 [patent_app_country] => US [patent_app_date] => 2023-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4542 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18229807 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/229807
FUEL ELECTRODE FOR SOLID OXIDE ELECTROLYSIS CELL WITH IMPROVED HIGH-TEMPERATURE ELECTROLYSIS EFFICIENCY AND METHOD OF MANUFACTURING SAME Aug 2, 2023 Pending
Array ( [id] => 18954409 [patent_doc_number] => 20240042736 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-08 [patent_title] => SURFACE TREATMENT OF CARBON FIBER EPOXY COMPOSITES THROUGH DIAZONIUM ADMOLECULE MODIFICATION [patent_app_type] => utility [patent_app_number] => 18/351624 [patent_app_country] => US [patent_app_date] => 2023-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4924 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18351624 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/351624
SURFACE TREATMENT OF CARBON FIBER EPOXY COMPOSITES THROUGH DIAZONIUM ADMOLECULE MODIFICATION Jul 12, 2023 Pending
Array ( [id] => 19282072 [patent_doc_number] => 20240218546 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-04 [patent_title] => ELECTROPHORETICALLY-DEPOSITED MASKS ON ELECTRODE ARRAYS [patent_app_type] => utility [patent_app_number] => 18/338632 [patent_app_country] => US [patent_app_date] => 2023-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9132 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18338632 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/338632
ELECTROPHORETICALLY-DEPOSITED MASKS ON ELECTRODE ARRAYS Jun 20, 2023 Pending
Array ( [id] => 19389962 [patent_doc_number] => 20240279832 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-22 [patent_title] => EDGE COVERING WITH ANTI-SLIP SYSTEM [patent_app_type] => utility [patent_app_number] => 18/323742 [patent_app_country] => US [patent_app_date] => 2023-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4481 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -36 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18323742 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/323742
EDGE COVERING WITH ANTI-SLIP SYSTEM May 24, 2023 Pending
Array ( [id] => 18879669 [patent_doc_number] => 20240003038 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-04 [patent_title] => SUBSTRATE HOLDER, APPARATUS FOR PLATING, AND METHOD OF PLATING [patent_app_type] => utility [patent_app_number] => 18/201581 [patent_app_country] => US [patent_app_date] => 2023-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18378 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18201581 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/201581
SUBSTRATE HOLDER, APPARATUS FOR PLATING, AND METHOD OF PLATING May 23, 2023 Pending
Array ( [id] => 18649986 [patent_doc_number] => 20230295816 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-21 [patent_title] => CATALYSIS OF HYDROGEN EVOLUTION REACTION USING RUTHENIUM ION COMPLEXED CARBON NITRIDE MATERIALS [patent_app_type] => utility [patent_app_number] => 18/322230 [patent_app_country] => US [patent_app_date] => 2023-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8627 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 18 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18322230 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/322230
CATALYSIS OF HYDROGEN EVOLUTION REACTION USING RUTHENIUM ION COMPLEXED CARBON NITRIDE MATERIALS May 22, 2023 Pending
Array ( [id] => 18673931 [patent_doc_number] => 20230311437 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-05 [patent_title] => CURING REPAIR RESIN [patent_app_type] => utility [patent_app_number] => 18/140524 [patent_app_country] => US [patent_app_date] => 2023-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5489 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 30 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18140524 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/140524
CURING REPAIR RESIN Apr 26, 2023 Pending
Array ( [id] => 19528702 [patent_doc_number] => 20240352604 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-24 [patent_title] => DEFECTIVE PEROVSKITE NANOSTRUCTURED MATERIAL-BASED ELECTRODE FOR ELECTROCHEMICAL WATER SPLITTING AND METHOD OF PREPARATION THEREOF [patent_app_type] => utility [patent_app_number] => 18/303767 [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] => 12314 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18303767 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/303767
DEFECTIVE PEROVSKITE NANOSTRUCTURED MATERIAL-BASED ELECTRODE FOR ELECTROCHEMICAL WATER SPLITTING AND METHOD OF PREPARATION THEREOF Apr 19, 2023 Pending
Array ( [id] => 20165438 [patent_doc_number] => 20250257484 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-14 [patent_title] => AN ELECTRODE FOR OXYGEN GENERATION [patent_app_type] => utility [patent_app_number] => 18/857384 [patent_app_country] => US [patent_app_date] => 2023-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4449 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 18857384 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/857384
AN ELECTRODE FOR OXYGEN GENERATION Apr 16, 2023 Pending
Array ( [id] => 18649987 [patent_doc_number] => 20230295817 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-21 [patent_title] => ELECTRODE HAVING SINTERED GOLD NANOSTRUCTURE [patent_app_type] => utility [patent_app_number] => 18/134325 [patent_app_country] => US [patent_app_date] => 2023-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11884 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 18134325 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/134325
ELECTRODE HAVING SINTERED GOLD NANOSTRUCTURE Apr 12, 2023 Pending
Array ( [id] => 19127714 [patent_doc_number] => 20240133067 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-25 [patent_title] => METHOD OF REMOVING LEAD MATERIALS TO REGENERATE ANODE FOR MANUFACTURING COPPER FOIL [patent_app_type] => utility [patent_app_number] => 18/113487 [patent_app_country] => US [patent_app_date] => 2023-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1771 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -1 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18113487 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/113487
METHOD OF REMOVING LEAD MATERIALS TO REGENERATE ANODE FOR MANUFACTURING COPPER FOIL Feb 22, 2023 Pending
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