Search

Raul Rivas

Examiner (ID: 128, Phone: (571)270-5590 , Office: P/2471 )

Most Active Art Unit
2471
Art Unit(s)
2471
Total Applications
530
Issued Applications
404
Pending Applications
68
Abandoned Applications
77

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20130183 [patent_doc_number] => 12372490 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-29 [patent_title] => Structurally reinforced sensor and method for manufacturing the same [patent_app_type] => utility [patent_app_number] => 17/898241 [patent_app_country] => US [patent_app_date] => 2022-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 0 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17898241 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/898241
Structurally reinforced sensor and method for manufacturing the same Aug 28, 2022 Issued
Array ( [id] => 19551082 [patent_doc_number] => 12134781 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-05 [patent_title] => Electrophoresis device [patent_app_type] => utility [patent_app_number] => 17/894975 [patent_app_country] => US [patent_app_date] => 2022-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 4302 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17894975 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/894975
Electrophoresis device Aug 23, 2022 Issued
Array ( [id] => 18059324 [patent_doc_number] => 20220390410 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-08 [patent_title] => GAS SENSOR ELEMENT [patent_app_type] => utility [patent_app_number] => 17/888671 [patent_app_country] => US [patent_app_date] => 2022-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8917 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [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] => 17888671 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/888671
Gas sensor element Aug 15, 2022 Issued
Array ( [id] => 20174008 [patent_doc_number] => 12392748 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-19 [patent_title] => Methods, apparatuses, and systems providing gas detecting apparatuses and sensing components with filtering elements [patent_app_type] => utility [patent_app_number] => 17/819361 [patent_app_country] => US [patent_app_date] => 2022-08-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 2928 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17819361 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/819361
Methods, apparatuses, and systems providing gas detecting apparatuses and sensing components with filtering elements Aug 11, 2022 Issued
Array ( [id] => 20174008 [patent_doc_number] => 12392748 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-19 [patent_title] => Methods, apparatuses, and systems providing gas detecting apparatuses and sensing components with filtering elements [patent_app_type] => utility [patent_app_number] => 17/819361 [patent_app_country] => US [patent_app_date] => 2022-08-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 2928 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17819361 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/819361
Methods, apparatuses, and systems providing gas detecting apparatuses and sensing components with filtering elements Aug 11, 2022 Issued
Array ( [id] => 19529466 [patent_doc_number] => 20240353368 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-24 [patent_title] => ELECTROCHEMICAL SENSOR IN CONFIGURATION THEREOF [patent_app_type] => utility [patent_app_number] => 18/682404 [patent_app_country] => US [patent_app_date] => 2022-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16814 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18682404 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/682404
ELECTROCHEMICAL SENSOR IN CONFIGURATION THEREOF Aug 7, 2022 Pending
Array ( [id] => 18734122 [patent_doc_number] => 11802847 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-31 [patent_title] => Single-use disposable oxygen sensor [patent_app_type] => utility [patent_app_number] => 17/879310 [patent_app_country] => US [patent_app_date] => 2022-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 5862 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17879310 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/879310
Single-use disposable oxygen sensor Aug 1, 2022 Issued
Array ( [id] => 19587583 [patent_doc_number] => 20240385140 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-21 [patent_title] => IN VITRO DIAGNOSIS METHOD FOR PERIODONTAL DISEASES, AND Pg BACTERIUM DETECTION METHOD [patent_app_type] => utility [patent_app_number] => 18/569549 [patent_app_country] => US [patent_app_date] => 2022-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4711 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18569549 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/569549
IN VITRO DIAGNOSIS METHOD FOR PERIODONTAL DISEASES, AND Pg BACTERIUM DETECTION METHOD Jun 20, 2022 Pending
Array ( [id] => 20101202 [patent_doc_number] => 20250231138 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-17 [patent_title] => GAS SENSOR [patent_app_type] => utility [patent_app_number] => 18/698237 [patent_app_country] => US [patent_app_date] => 2022-06-16 [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] => -2 [patent_words_short_claim] => 297 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18698237 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/698237
GAS SENSOR Jun 15, 2022 Pending
Array ( [id] => 20101202 [patent_doc_number] => 20250231138 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-17 [patent_title] => GAS SENSOR [patent_app_type] => utility [patent_app_number] => 18/698237 [patent_app_country] => US [patent_app_date] => 2022-06-16 [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] => -2 [patent_words_short_claim] => 297 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18698237 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/698237
GAS SENSOR Jun 15, 2022 Pending
Array ( [id] => 19404889 [patent_doc_number] => 20240288400 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-29 [patent_title] => ELECTROLYTE MEASURING STRUCTURE, FLOW-TYPE ION-SELECTIVE ELECTRODE USING THE SAME, AND ELECTROLYTE MEASURING DEVICE [patent_app_type] => utility [patent_app_number] => 18/571445 [patent_app_country] => US [patent_app_date] => 2022-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8638 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 290 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18571445 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/571445
ELECTROLYTE MEASURING STRUCTURE, FLOW-TYPE ION-SELECTIVE ELECTRODE USING THE SAME, AND ELECTROLYTE MEASURING DEVICE Jun 14, 2022 Pending
Array ( [id] => 18135529 [patent_doc_number] => 11561193 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-01-24 [patent_title] => Surface modified electrodes, and methods of preparation thereof [patent_app_type] => utility [patent_app_number] => 17/827080 [patent_app_country] => US [patent_app_date] => 2022-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 31 [patent_no_of_words] => 8107 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17827080 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/827080
Surface modified electrodes, and methods of preparation thereof May 26, 2022 Issued
Array ( [id] => 18644111 [patent_doc_number] => 11768174 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-26 [patent_title] => Method for nanopore sensing with local electrical potential measurement [patent_app_type] => utility [patent_app_number] => 17/732990 [patent_app_country] => US [patent_app_date] => 2022-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 38 [patent_no_of_words] => 13569 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17732990 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/732990
Method for nanopore sensing with local electrical potential measurement Apr 28, 2022 Issued
Array ( [id] => 18217487 [patent_doc_number] => 11592417 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-02-28 [patent_title] => Fuel cell sensors and methods of using and fabricating the same [patent_app_type] => utility [patent_app_number] => 17/660865 [patent_app_country] => US [patent_app_date] => 2022-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4832 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17660865 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/660865
Fuel cell sensors and methods of using and fabricating the same Apr 26, 2022 Issued
Array ( [id] => 19250144 [patent_doc_number] => 20240201132 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-20 [patent_title] => IMPROVED DETECTION OF HEMOGLOBIN AND OTHER COMPOUNDS BY ELECTROPHORESIS [patent_app_type] => utility [patent_app_number] => 18/555955 [patent_app_country] => US [patent_app_date] => 2022-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5117 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -25 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18555955 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/555955
IMPROVED DETECTION OF HEMOGLOBIN AND OTHER COMPOUNDS BY ELECTROPHORESIS Apr 24, 2022 Pending
Array ( [id] => 19250144 [patent_doc_number] => 20240201132 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-20 [patent_title] => IMPROVED DETECTION OF HEMOGLOBIN AND OTHER COMPOUNDS BY ELECTROPHORESIS [patent_app_type] => utility [patent_app_number] => 18/555955 [patent_app_country] => US [patent_app_date] => 2022-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5117 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -25 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18555955 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/555955
IMPROVED DETECTION OF HEMOGLOBIN AND OTHER COMPOUNDS BY ELECTROPHORESIS Apr 24, 2022 Pending
Array ( [id] => 18727071 [patent_doc_number] => 20230341352 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-26 [patent_title] => ELECTROCHEMICAL EXHAUST GAS SENSOR WITH PHOTOLYSIS [patent_app_type] => utility [patent_app_number] => 17/724909 [patent_app_country] => US [patent_app_date] => 2022-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3444 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17724909 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/724909
Electrochemical exhaust gas sensor with photolysis Apr 19, 2022 Issued
Array ( [id] => 19250145 [patent_doc_number] => 20240201133 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-20 [patent_title] => DEVICE FOR VOLUME COUPLING IN EPITACHOPHORESIS [patent_app_type] => utility [patent_app_number] => 18/556327 [patent_app_country] => US [patent_app_date] => 2022-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13791 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18556327 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/556327
DEVICE FOR VOLUME COUPLING IN EPITACHOPHORESIS Apr 19, 2022 Pending
Array ( [id] => 19234974 [patent_doc_number] => 20240192168 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-13 [patent_title] => METHODS OF ANALYZING AND MONITORING INDUSTRIAL FLUIDS FOR CORROSIVE IONS USING CAPILLARY ELECTROPHORESIS [patent_app_type] => utility [patent_app_number] => 18/554552 [patent_app_country] => US [patent_app_date] => 2022-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5630 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 18554552 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/554552
METHODS OF ANALYZING AND MONITORING INDUSTRIAL FLUIDS FOR CORROSIVE IONS USING CAPILLARY ELECTROPHORESIS Apr 14, 2022 Pending
Array ( [id] => 19077568 [patent_doc_number] => 11946925 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-02 [patent_title] => Nanopore sensor having a fluidic passage for local electrical potential measurement [patent_app_type] => utility [patent_app_number] => 17/718619 [patent_app_country] => US [patent_app_date] => 2022-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 31 [patent_figures_cnt] => 54 [patent_no_of_words] => 20151 [patent_no_of_claims] => 37 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17718619 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/718619
Nanopore sensor having a fluidic passage for local electrical potential measurement Apr 11, 2022 Issued
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