Search

Omar F. Fernandez Rivas

Supervisory Patent Examiner (ID: 12172, Phone: (571)272-2589 , Office: P/2128 )

Most Active Art Unit
2129
Art Unit(s)
2122, 2128, 2100, 2129
Total Applications
437
Issued Applications
270
Pending Applications
32
Abandoned Applications
137

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18845788 [patent_doc_number] => 20230408192 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-21 [patent_title] => POWER GENERATION PROCESS UTILIZING FUEL, LIQUID AIR AND/OR OXYGEN WITH ZERO CO2 EMISSIONS [patent_app_type] => utility [patent_app_number] => 18/247405 [patent_app_country] => US [patent_app_date] => 2021-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6243 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 213 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18247405 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/247405
POWER GENERATION PROCESS UTILIZING FUEL, LIQUID AIR AND/OR OXYGEN WITH ZERO CO2 EMISSIONS Sep 29, 2021 Pending
Array ( [id] => 17506261 [patent_doc_number] => 20220099364 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-31 [patent_title] => OFFSHORE LIQUEFACTION PROCESS WITHOUT COMPRESSION [patent_app_type] => utility [patent_app_number] => 17/489401 [patent_app_country] => US [patent_app_date] => 2021-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2466 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17489401 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/489401
OFFSHORE LIQUEFACTION PROCESS WITHOUT COMPRESSION Sep 28, 2021 Abandoned
Array ( [id] => 20549581 [patent_doc_number] => 12560366 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-24 [patent_title] => Dry ice containing shippers [patent_app_type] => utility [patent_app_number] => 17/487044 [patent_app_country] => US [patent_app_date] => 2021-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 13811 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17487044 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/487044
Dry ice containing shippers Sep 27, 2021 Issued
Array ( [id] => 18787045 [patent_doc_number] => 20230375259 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-23 [patent_title] => FACILITY AND METHOD FOR REFRIGERATION AND/OR LIQUEFACTION OF A FLUID [patent_app_type] => utility [patent_app_number] => 18/030369 [patent_app_country] => US [patent_app_date] => 2021-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2725 [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] => 18030369 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/030369
Facility and method for refrigeration and/or liquefaction of a fluid Sep 27, 2021 Issued
Array ( [id] => 18845631 [patent_doc_number] => 20230408035 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-21 [patent_title] => GAS SUPPLY SYSTEM FOR HIGH- AND LOW-PRESSURE GAS CONSUMING APPLIANCES [patent_app_type] => utility [patent_app_number] => 18/247302 [patent_app_country] => US [patent_app_date] => 2021-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9050 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 215 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18247302 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/247302
Gas supply system for high- and low-pressure gas consuming appliances Sep 27, 2021 Issued
Array ( [id] => 18045712 [patent_doc_number] => 11519657 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-12-06 [patent_title] => Dry ice containing shippers [patent_app_type] => utility [patent_app_number] => 17/485974 [patent_app_country] => US [patent_app_date] => 2021-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 18021 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [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] => 17485974 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/485974
Dry ice containing shippers Sep 26, 2021 Issued
Array ( [id] => 17521270 [patent_doc_number] => 20220107119 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-07 [patent_title] => CRYOCOOLER AND CONTROL METHOD OF CRYOCOOLER [patent_app_type] => utility [patent_app_number] => 17/486894 [patent_app_country] => US [patent_app_date] => 2021-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8267 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17486894 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/486894
Cryocooler and control method of cryocooler Sep 26, 2021 Issued
Array ( [id] => 17313359 [patent_doc_number] => 20210402407 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-30 [patent_title] => Cryostat With Improved Accessibility for Experiments [patent_app_type] => utility [patent_app_number] => 17/474021 [patent_app_country] => US [patent_app_date] => 2021-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3398 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 17474021 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/474021
Cryostat with improved accessibility for experiments Sep 12, 2021 Issued
Array ( [id] => 18755041 [patent_doc_number] => 20230358468 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-09 [patent_title] => PROCESS AND APPARATUS FOR CRYOGENIC SEPARATION OF AIR WITH MIXED GAS TURBINE [patent_app_type] => utility [patent_app_number] => 18/044858 [patent_app_country] => US [patent_app_date] => 2021-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3528 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 234 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18044858 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/044858
PROCESS AND APPARATUS FOR CRYOGENIC SEPARATION OF AIR WITH MIXED GAS TURBINE Sep 8, 2021 Abandoned
Array ( [id] => 18228732 [patent_doc_number] => 20230067726 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-02 [patent_title] => PUMPING OF LIQUID CRYOGEN FROM A STORAGE TANK [patent_app_type] => utility [patent_app_number] => 17/465103 [patent_app_country] => US [patent_app_date] => 2021-09-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13922 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -38 [patent_words_short_claim] => 217 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17465103 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/465103
Pumping of liquid cryogen from a storage tank Sep 1, 2021 Issued
Array ( [id] => 19869876 [patent_doc_number] => 12262709 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-01 [patent_title] => System for scale-down the processes of freezing and thawing aqueous solutions of thermo-sensitive pharmaceuticals [patent_app_type] => utility [patent_app_number] => 17/463093 [patent_app_country] => US [patent_app_date] => 2021-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 6226 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 253 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17463093 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/463093
System for scale-down the processes of freezing and thawing aqueous solutions of thermo-sensitive pharmaceuticals Aug 30, 2021 Issued
Array ( [id] => 18809572 [patent_doc_number] => 20230383907 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-30 [patent_title] => LONG HEAT PATH SUPPORT STRUCTURE [patent_app_type] => utility [patent_app_number] => 18/021762 [patent_app_country] => US [patent_app_date] => 2021-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7051 [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] => 18021762 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/021762
LONG HEAT PATH SUPPORT STRUCTURE Aug 15, 2021 Pending
Array ( [id] => 18429226 [patent_doc_number] => 11674439 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-06-13 [patent_title] => High pressure liquid air power and storage [patent_app_type] => utility [patent_app_number] => 17/385146 [patent_app_country] => US [patent_app_date] => 2021-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 6982 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17385146 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/385146
High pressure liquid air power and storage Jul 25, 2021 Issued
Array ( [id] => 17201129 [patent_doc_number] => 20210341224 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-04 [patent_title] => Process for Separating Hydrogen from an Olefin Hydrocarbon Effluent Vapor Stream [patent_app_type] => utility [patent_app_number] => 17/377895 [patent_app_country] => US [patent_app_date] => 2021-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16605 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 642 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17377895 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/377895
Process for separating hydrogen from an olefin hydrocarbon effluent vapor stream Jul 15, 2021 Issued
Array ( [id] => 18658733 [patent_doc_number] => 20230304731 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-28 [patent_title] => FACILITY AND METHOD FOR REFRIGERATING A FLUID [patent_app_type] => utility [patent_app_number] => 18/018614 [patent_app_country] => US [patent_app_date] => 2021-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2664 [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] => 18018614 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/018614
FACILITY AND METHOD FOR REFRIGERATING A FLUID Jun 27, 2021 Pending
Array ( [id] => 18869229 [patent_doc_number] => 11857004 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-02 [patent_title] => Heating and cooling technologies [patent_app_type] => utility [patent_app_number] => 17/344184 [patent_app_country] => US [patent_app_date] => 2021-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 22 [patent_no_of_words] => 12607 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17344184 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/344184
Heating and cooling technologies Jun 9, 2021 Issued
Array ( [id] => 18613258 [patent_doc_number] => 20230279994 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-07 [patent_title] => Container Systems and Methods for Using the Same [patent_app_type] => utility [patent_app_number] => 18/006614 [patent_app_country] => US [patent_app_date] => 2021-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3607 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [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] => 18006614 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/006614
Container Systems and Methods for Using the Same Jun 9, 2021 Abandoned
Array ( [id] => 19227531 [patent_doc_number] => 12007165 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-06-11 [patent_title] => Optimized natural gas production control system with actual flow and set point tracking features [patent_app_type] => utility [patent_app_number] => 17/340732 [patent_app_country] => US [patent_app_date] => 2021-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5682 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 17340732 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/340732
Optimized natural gas production control system with actual flow and set point tracking features Jun 6, 2021 Issued
Array ( [id] => 17112834 [patent_doc_number] => 20210293431 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-23 [patent_title] => METHOD AND APPARATUS FOR REFRIGERANT LEAK DETECTION [patent_app_type] => utility [patent_app_number] => 17/340542 [patent_app_country] => US [patent_app_date] => 2021-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4584 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17340542 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/340542
Method and apparatus for refrigerant leak detection Jun 6, 2021 Issued
Array ( [id] => 20173811 [patent_doc_number] => 12392549 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-19 [patent_title] => Gas stream component removal system and method [patent_app_type] => utility [patent_app_number] => 17/336987 [patent_app_country] => US [patent_app_date] => 2021-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 0 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17336987 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/336987
Gas stream component removal system and method Jun 1, 2021 Issued
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