Search

Ryan D. Walsh

Examiner (ID: 15276, Phone: (571)272-2726 , Office: P/2852 )

Most Active Art Unit
2852
Art Unit(s)
2852
Total Applications
1612
Issued Applications
1392
Pending Applications
96
Abandoned Applications
166

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20453386 [patent_doc_number] => 12516438 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-06 [patent_title] => Methods of fabricating porous silicon structures [patent_app_type] => utility [patent_app_number] => 19/011225 [patent_app_country] => US [patent_app_date] => 2025-01-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 11 [patent_no_of_words] => 6289 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 239 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19011225 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/011225
Methods of fabricating porous silicon structures Jan 5, 2025 Issued
Array ( [id] => 19658929 [patent_doc_number] => 20240425994 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-26 [patent_title] => Carbon Capture Using Electrochemically-Produced Acid and Base [patent_app_type] => utility [patent_app_number] => 18/825688 [patent_app_country] => US [patent_app_date] => 2024-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21702 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18825688 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/825688
Carbon capture using electrochemically-produced acid and base Sep 4, 2024 Issued
Array ( [id] => 19911097 [patent_doc_number] => 12287304 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-29 [patent_title] => Flexible pH sensor and detection system [patent_app_type] => utility [patent_app_number] => 18/773416 [patent_app_country] => US [patent_app_date] => 2024-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 3648 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 227 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18773416 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/773416
Flexible pH sensor and detection system Jul 14, 2024 Issued
Array ( [id] => 19701360 [patent_doc_number] => 12195367 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-14 [patent_title] => Electrolytic module units and water treatment systems based on boron-doped diamond (BDD) electrodes [patent_app_type] => utility [patent_app_number] => 18/735154 [patent_app_country] => US [patent_app_date] => 2024-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 10402 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 227 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18735154 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/735154
Electrolytic module units and water treatment systems based on boron-doped diamond (BDD) electrodes Jun 4, 2024 Issued
Array ( [id] => 19527980 [patent_doc_number] => 20240351882 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-24 [patent_title] => Production of Graphene [patent_app_type] => utility [patent_app_number] => 18/664412 [patent_app_country] => US [patent_app_date] => 2024-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6187 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -32 [patent_words_short_claim] => 39 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18664412 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/664412
Production of Graphene May 14, 2024 Pending
Array ( [id] => 20245822 [patent_doc_number] => 12426165 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-23 [patent_title] => Method of manufacturing printed circuit board [patent_app_type] => utility [patent_app_number] => 18/661939 [patent_app_country] => US [patent_app_date] => 2024-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 28 [patent_figures_cnt] => 55 [patent_no_of_words] => 8622 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18661939 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/661939
Method of manufacturing printed circuit board May 12, 2024 Issued
Array ( [id] => 19486570 [patent_doc_number] => 20240334612 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-03 [patent_title] => METHOD OF PRINTED CIRCUIT BOARD DIELECTRIC MOLDING OR MACHINING AND ELECTROLYTIC METALLIZATION [patent_app_type] => utility [patent_app_number] => 18/617879 [patent_app_country] => US [patent_app_date] => 2024-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9770 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 18617879 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/617879
Method of printed circuit board dielectric molding or machining and electrolytic metallization Mar 26, 2024 Issued
Array ( [id] => 19361003 [patent_doc_number] => 20240263037 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-08 [patent_title] => ELECTROCOATING COMPOSITION [patent_app_type] => utility [patent_app_number] => 18/615570 [patent_app_country] => US [patent_app_date] => 2024-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3977 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18615570 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/615570
ELECTROCOATING COMPOSITION Mar 24, 2024 Pending
Array ( [id] => 19854969 [patent_doc_number] => 12257784 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-25 [patent_title] => Systems for updating target maps including considerations of rotational position in electrochemical-additive manufacturing systems [patent_app_type] => utility [patent_app_number] => 18/592327 [patent_app_country] => US [patent_app_date] => 2024-02-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 20 [patent_no_of_words] => 8554 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18592327 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/592327
Systems for updating target maps including considerations of rotational position in electrochemical-additive manufacturing systems Feb 28, 2024 Issued
Array ( [id] => 19389966 [patent_doc_number] => 20240279836 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-22 [patent_title] => ELECTROLYTE COMPOSITION, ELECTROCHEMICAL PROCESS AND ANODIZED COMPONENT [patent_app_type] => utility [patent_app_number] => 18/584506 [patent_app_country] => US [patent_app_date] => 2024-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5268 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 35 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18584506 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/584506
ELECTROLYTE COMPOSITION, ELECTROCHEMICAL PROCESS AND ANODIZED COMPONENT Feb 21, 2024 Pending
Array ( [id] => 19381434 [patent_doc_number] => 20240271304 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-15 [patent_title] => METHODS FOR ELECTROCHEMICAL ADDITIVE MANUFACTURING OF PARTS [patent_app_type] => utility [patent_app_number] => 18/583656 [patent_app_country] => US [patent_app_date] => 2024-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21380 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 216 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18583656 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/583656
Methods for electrochemical additive manufacturing of parts Feb 20, 2024 Issued
Array ( [id] => 19521390 [patent_doc_number] => 12123102 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-10-22 [patent_title] => Highly textured PEPD tenorite film on steel and method of making the same [patent_app_type] => utility [patent_app_number] => 18/424203 [patent_app_country] => US [patent_app_date] => 2024-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3589 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18424203 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/424203
Highly textured PEPD tenorite film on steel and method of making the same Jan 25, 2024 Issued
Array ( [id] => 19935043 [patent_doc_number] => 12308251 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-20 [patent_title] => Electrochemical additive manufacturing system having conductive seed layer [patent_app_type] => utility [patent_app_number] => 18/533008 [patent_app_country] => US [patent_app_date] => 2023-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 30 [patent_no_of_words] => 10969 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 265 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18533008 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/533008
Electrochemical additive manufacturing system having conductive seed layer Dec 6, 2023 Issued
Array ( [id] => 19551125 [patent_doc_number] => 12134825 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-11-05 [patent_title] => Electrolyzer, system and method for producing hydrogen gas [patent_app_type] => utility [patent_app_number] => 18/520571 [patent_app_country] => US [patent_app_date] => 2023-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 4617 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 450 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18520571 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/520571
Electrolyzer, system and method for producing hydrogen gas Nov 27, 2023 Issued
Array ( [id] => 19300706 [patent_doc_number] => 20240229275 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-11 [patent_title] => NANO-TWINNED COPPER FOIL, ELECTRONIC ELEMENT AND METHODS FOR MANUFACTURING THE SAME [patent_app_type] => utility [patent_app_number] => 18/456923 [patent_app_country] => US [patent_app_date] => 2023-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5189 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18456923 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/456923
NANO-TWINNED COPPER FOIL, ELECTRONIC ELEMENT AND METHODS FOR MANUFACTURING THE SAME Aug 27, 2023 Pending
Array ( [id] => 19003763 [patent_doc_number] => 20240067834 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-29 [patent_title] => METHOD OF CONSTRUCTING SOLID SLIPPERY SURFACE [patent_app_type] => utility [patent_app_number] => 18/454858 [patent_app_country] => US [patent_app_date] => 2023-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3244 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18454858 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/454858
Method of constructing solid slippery surface Aug 23, 2023 Issued
Array ( [id] => 18972419 [patent_doc_number] => 20240052511 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-15 [patent_title] => DEVICE FOR EXTRACTING A METAL ELECTROLYTICALLY DEPOSITED ON A CATHODE [patent_app_type] => utility [patent_app_number] => 18/365255 [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] => 3886 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 233 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18365255 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/365255
DEVICE FOR EXTRACTING A METAL ELECTROLYTICALLY DEPOSITED ON A CATHODE Aug 3, 2023 Pending
Array ( [id] => 19172961 [patent_doc_number] => 20240158935 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-16 [patent_title] => DIMENSIONALLY STABLE ANODE FOR ELECTROLYTIC CHLORINE EVOLUTION IN MOLTEN SALTS [patent_app_type] => utility [patent_app_number] => 18/363163 [patent_app_country] => US [patent_app_date] => 2023-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7060 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18363163 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/363163
Dimensionally stable anode for electrolytic chlorine evolution in molten salts Jul 31, 2023 Issued
Array ( [id] => 18940033 [patent_doc_number] => 20240035172 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-01 [patent_title] => ELECTROLYZERS [patent_app_type] => utility [patent_app_number] => 18/360326 [patent_app_country] => US [patent_app_date] => 2023-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12999 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -29 [patent_words_short_claim] => 279 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18360326 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/360326
ELECTROLYZERS Jul 26, 2023 Abandoned
Array ( [id] => 19543547 [patent_doc_number] => 20240360583 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-31 [patent_title] => NOVEL CATHODE CONDUCTIVE ROLLER DEVICE FOR SHEET-TYPE PLATING OR SHEET-TYPE CLEANING MACHINE [patent_app_type] => utility [patent_app_number] => 18/353215 [patent_app_country] => US [patent_app_date] => 2023-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1485 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -1 [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] => 18353215 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/353215
NOVEL CATHODE CONDUCTIVE ROLLER DEVICE FOR SHEET-TYPE PLATING OR SHEET-TYPE CLEANING MACHINE Jul 16, 2023 Pending
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