Search

Raul Rivas

Examiner (ID: 16985, Phone: (571)270-5590 , Office: P/2471 )

Most Active Art Unit
2471
Art Unit(s)
2471
Total Applications
538
Issued Applications
406
Pending Applications
65
Abandoned Applications
78

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20445551 [patent_doc_number] => 20260002268 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-01-01 [patent_title] => SYSTEM AND METHOD FOR MAKING GREEN HYDROGEN [patent_app_type] => utility [patent_app_number] => 19/316704 [patent_app_country] => US [patent_app_date] => 2025-09-02 [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] => -17 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19316704 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/316704
SYSTEM AND METHOD FOR MAKING GREEN HYDROGEN Sep 1, 2025 Pending
Array ( [id] => 19586873 [patent_doc_number] => 20240384430 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-21 [patent_title] => FUNCTIONALLY GRADED ALLOY COATING AND METHOD FOR PREPARATION [patent_app_type] => utility [patent_app_number] => 18/637817 [patent_app_country] => US [patent_app_date] => 2024-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11185 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -25 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18637817 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/637817
FUNCTIONALLY GRADED ALLOY COATING AND METHOD FOR PREPARATION Apr 16, 2024 Pending
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] => 19218345 [patent_doc_number] => 20240183049 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-06 [patent_title] => Artificial Intelligence Pressure Control Multiple Track Injection Liquid-to-gas Conversion Method [patent_app_type] => utility [patent_app_number] => 18/233123 [patent_app_country] => US [patent_app_date] => 2023-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5926 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18233123 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/233123
Artificial Intelligence Pressure Control Multiple Track Injection Liquid-to-gas Conversion Method Aug 10, 2023 Pending
Array ( [id] => 20165442 [patent_doc_number] => 20250257488 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-14 [patent_title] => METHOD FOR OPERATING AN ELECTROLYSIS SYSTEM, AND ELECTROLYSIS SYSTEM [patent_app_type] => utility [patent_app_number] => 19/099138 [patent_app_country] => US [patent_app_date] => 2023-07-07 [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] => -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] => 19099138 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/099138
METHOD FOR OPERATING AN ELECTROLYSIS SYSTEM, AND ELECTROLYSIS SYSTEM Jul 6, 2023 Pending
Array ( [id] => 19601570 [patent_doc_number] => 20240392450 [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] => 18/202150 [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] => 2704 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 18202150 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/202150
SYSTEM AND METHOD FOR MAKING GREEN HYDROGEN May 24, 2023 Pending
Array ( [id] => 18964066 [patent_doc_number] => 11897815 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-13 [patent_title] => Mg--Ta based dielectric ceramic for multi-layer ceramic capacitor and low-temperature preparation method thereof [patent_app_type] => utility [patent_app_number] => 18/140342 [patent_app_country] => US [patent_app_date] => 2023-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 2673 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 624 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18140342 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/140342
Mg--Ta based dielectric ceramic for multi-layer ceramic capacitor and low-temperature preparation method thereof Apr 26, 2023 Issued
Array ( [id] => 18657545 [patent_doc_number] => 20230303449 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-28 [patent_title] => MODIFIED BARIUM TUNGSTATE FOR CO-FIRING [patent_app_type] => utility [patent_app_number] => 18/109796 [patent_app_country] => US [patent_app_date] => 2023-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11151 [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] => 18109796 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/109796
Modified barium tungstate for co-firing Feb 13, 2023 Issued
Array ( [id] => 18452209 [patent_doc_number] => 20230193488 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-22 [patent_title] => METHOD FOR IN-SITU SYNTHESIS OF TUNGSTEN CARBIDE POWDER [patent_app_type] => utility [patent_app_number] => 18/168819 [patent_app_country] => US [patent_app_date] => 2023-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2253 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 18168819 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/168819
METHOD FOR IN-SITU SYNTHESIS OF TUNGSTEN CARBIDE POWDER Feb 13, 2023 Pending
Array ( [id] => 18551132 [patent_doc_number] => 20230249134 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-10 [patent_title] => System and Method for Reducing the Dissolved Solids of a Non-Potable Aqueous Flow [patent_app_type] => utility [patent_app_number] => 18/106409 [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] => 18241 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 1241 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18106409 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/106409
System and method for reducing the dissolved solids of a non-potable aqueous flow Feb 5, 2023 Issued
Array ( [id] => 18612826 [patent_doc_number] => 20230279562 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-07 [patent_title] => Process for the Electrochemical Synthesis of Ammonia (NH3) and the Ammonia Produced Thereby [patent_app_type] => utility [patent_app_number] => 18/091910 [patent_app_country] => US [patent_app_date] => 2022-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6078 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18091910 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/091910
Process for the Electrochemical Synthesis of Ammonia (NH3) and the Ammonia Produced Thereby Dec 29, 2022 Pending
Array ( [id] => 18434785 [patent_doc_number] => 20230182079 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-15 [patent_title] => ION REMOVAL FROM HEAVY ENDS USING ELECTRODIALYSIS [patent_app_type] => utility [patent_app_number] => 18/080856 [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] => 4800 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18080856 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/080856
ION REMOVAL FROM HEAVY ENDS USING ELECTRODIALYSIS Dec 13, 2022 Pending
Array ( [id] => 18450042 [patent_doc_number] => 20230191319 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-22 [patent_title] => LOW TEMPERATURE ELECTROCHEMICAL SYSTEM FOR HYDROGEN PURIFICATION AND PRESSURIZATION [patent_app_type] => utility [patent_app_number] => 18/065318 [patent_app_country] => US [patent_app_date] => 2022-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8303 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18065318 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/065318
LOW TEMPERATURE ELECTROCHEMICAL SYSTEM FOR HYDROGEN PURIFICATION AND PRESSURIZATION Dec 12, 2022 Pending
Array ( [id] => 18420680 [patent_doc_number] => 20230175143 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-08 [patent_title] => ELECTROCHEMICAL PRODUCER FOR HYDROGEN OR CARBON MONOXIDE [patent_app_type] => utility [patent_app_number] => 18/074747 [patent_app_country] => US [patent_app_date] => 2022-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4446 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18074747 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/074747
ELECTROCHEMICAL PRODUCER FOR HYDROGEN OR CARBON MONOXIDE Dec 4, 2022 Pending
Array ( [id] => 18436577 [patent_doc_number] => 20230183871 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-15 [patent_title] => Zero-Gap Reactor for Carbon Dioxide Conversion Including Metal Nanoclusters, and Carbon Dioxide Conversion Method Using the Same [patent_app_type] => utility [patent_app_number] => 17/990191 [patent_app_country] => US [patent_app_date] => 2022-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6573 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 28 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17990191 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/990191
Zero-Gap Reactor for Carbon Dioxide Conversion Including Metal Nanoclusters, and Carbon Dioxide Conversion Method Using the Same Nov 17, 2022 Pending
Array ( [id] => 18344667 [patent_doc_number] => 20230132777 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-04 [patent_title] => High Luminous Silver Nanoclusters Doped with Metal Hydride, Manufacturing Method Thereof, and Electrochemical Catalyst for Hydrogen Gas Generation [patent_app_type] => utility [patent_app_number] => 17/971741 [patent_app_country] => US [patent_app_date] => 2022-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4736 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 40 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17971741 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/971741
High luminous silver nanoclusters doped with metal hydride, manufacturing method thereof, and electrochemical catalyst for hydrogen gas generation Oct 23, 2022 Issued
Array ( [id] => 20491779 [patent_doc_number] => 12533635 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-27 [patent_title] => Electrodialysis device [patent_app_type] => utility [patent_app_number] => 18/835935 [patent_app_country] => US [patent_app_date] => 2022-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 2142 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 444 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18835935 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/835935
Electrodialysis device Oct 18, 2022 Issued
Array ( [id] => 20608639 [patent_doc_number] => 12584231 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-24 [patent_title] => Silver nanoclusters doped with rhodium hydride, manufacturing method thereof, and electrochemical catalyst for hydrogen gas generation [patent_app_type] => utility [patent_app_number] => 17/959369 [patent_app_country] => US [patent_app_date] => 2022-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 0 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17959369 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/959369
Silver nanoclusters doped with rhodium hydride, manufacturing method thereof, and electrochemical catalyst for hydrogen gas generation Oct 3, 2022 Issued
Array ( [id] => 18323359 [patent_doc_number] => 20230121487 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-20 [patent_title] => NANOCARBON COATING SYSTEM AND COATING METHOD FOR STRAY AND REFLECTED LIGHT SUPPRESSION [patent_app_type] => utility [patent_app_number] => 17/953885 [patent_app_country] => US [patent_app_date] => 2022-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7949 [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] => 17953885 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/953885
Nanocarbon coating system and coating method for stray and reflected light suppression Sep 26, 2022 Issued
Array ( [id] => 19067760 [patent_doc_number] => 20240102186 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-28 [patent_title] => CARBON SUPPORTED CARBOXYL FUNCTIONALIZED SILVER NANOPARTICLES FOR GAS DIFFUSION ELECTRODES [patent_app_type] => utility [patent_app_number] => 17/934565 [patent_app_country] => US [patent_app_date] => 2022-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5014 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 13 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17934565 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/934565
CARBON SUPPORTED CARBOXYL FUNCTIONALIZED SILVER NANOPARTICLES FOR GAS DIFFUSION ELECTRODES Sep 21, 2022 Pending
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