Search

Jewel Virgie Dowtin

Examiner (ID: 16562)

Most Active Art Unit
2855
Art Unit(s)
2855, 2899, 3621, 2856, 2616, 2214
Total Applications
2664
Issued Applications
2443
Pending Applications
80
Abandoned Applications
146

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18940602 [patent_doc_number] => 20240035741 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-01 [patent_title] => AIR SEPARATION UNIT AND METHOD FOR CRYOGENIC SEPARATION OF AIR USING A DISTILLATION COLUMN SYSTEM INCLUDING AN INTERMEDIATE PRESSURE KETTLE COLUMN [patent_app_type] => utility [patent_app_number] => 17/875727 [patent_app_country] => US [patent_app_date] => 2022-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8013 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 399 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17875727 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/875727
AIR SEPARATION UNIT AND METHOD FOR CRYOGENIC SEPARATION OF AIR USING A DISTILLATION COLUMN SYSTEM INCLUDING AN INTERMEDIATE PRESSURE KETTLE COLUMN Jul 27, 2022 Pending
Array ( [id] => 18170285 [patent_doc_number] => 20230036896 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-02 [patent_title] => METHODS AND SYSTEMS FOR NATURAL GAS PURIFICATION INTEGRATED WITH GAS COMPRESSION [patent_app_type] => utility [patent_app_number] => 17/875128 [patent_app_country] => US [patent_app_date] => 2022-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9378 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -39 [patent_words_short_claim] => 219 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17875128 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/875128
METHODS AND SYSTEMS FOR NATURAL GAS PURIFICATION INTEGRATED WITH GAS COMPRESSION Jul 26, 2022 Abandoned
Array ( [id] => 18005239 [patent_doc_number] => 20220364005 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-17 [patent_title] => LNG PROCESS FOR VARIABLE PIPELINE GAS COMPOSITION [patent_app_type] => utility [patent_app_number] => 17/815178 [patent_app_country] => US [patent_app_date] => 2022-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5134 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 17815178 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/815178
LNG PROCESS FOR VARIABLE PIPELINE GAS COMPOSITION Jul 25, 2022 Pending
Array ( [id] => 17991064 [patent_doc_number] => 20220357101 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-10 [patent_title] => BOIL-OFF GAS RELIQUEFACTION METHOD AND SYSTEM FOR LNG VESSEL [patent_app_type] => utility [patent_app_number] => 17/863775 [patent_app_country] => US [patent_app_date] => 2022-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12050 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [patent_words_short_claim] => 315 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17863775 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/863775
BOIL-OFF GAS RELIQUEFACTION METHOD AND SYSTEM FOR LNG VESSEL Jul 12, 2022 Abandoned
Array ( [id] => 19361837 [patent_doc_number] => 20240263871 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-08 [patent_title] => A HYDROGEN OR HELIUM THROTTLING LIQUEFACTION SYSTEM USING DIRECT CURRENT FLOW FROM THE COLD AND HOT ENDS OF THE REGENERATIVE CRYOCOOLERS [patent_app_type] => utility [patent_app_number] => 18/023715 [patent_app_country] => US [patent_app_date] => 2022-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3694 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 380 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18023715 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/023715
Hydrogen or helium throttling liquefaction system using direct current flow from the cold and hot ends of the regenerative cryocoolers Jul 6, 2022 Issued
Array ( [id] => 18142454 [patent_doc_number] => 20230016298 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-19 [patent_title] => METHOD AND APPARATUS FOR COOLING IN LIQUEFACTION PROCESS [patent_app_type] => utility [patent_app_number] => 17/854466 [patent_app_country] => US [patent_app_date] => 2022-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7361 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17854466 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/854466
METHOD AND APPARATUS FOR COOLING IN LIQUEFACTION PROCESS Jun 29, 2022 Abandoned
Array ( [id] => 17930827 [patent_doc_number] => 20220325952 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-13 [patent_title] => METHOD AND APPARATUS FOR PRODUCING PRODUCT NITROGEN GAS AND PRODUCT ARGON [patent_app_type] => utility [patent_app_number] => 17/850649 [patent_app_country] => US [patent_app_date] => 2022-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10868 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 353 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17850649 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/850649
METHOD AND APPARATUS FOR PRODUCING PRODUCT NITROGEN GAS AND PRODUCT ARGON Jun 26, 2022 Abandoned
Array ( [id] => 19402946 [patent_doc_number] => 20240286457 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-29 [patent_title] => METHOD FOR OPERATING A REFRIGERATED VEHICLE, AND REFRIGERATED VEHICLE [patent_app_type] => utility [patent_app_number] => 18/571450 [patent_app_country] => US [patent_app_date] => 2022-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3692 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18571450 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/571450
METHOD FOR OPERATING A REFRIGERATED VEHICLE, AND REFRIGERATED VEHICLE Jun 23, 2022 Pending
Array ( [id] => 19282638 [patent_doc_number] => 20240219113 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-04 [patent_title] => METHOD AND SYSTEM FOR AVOIDING FREEZING OF AT LEAST ONE COMPONENT OF A CRYOGENIC FLUID INSIDE A CRYOGENIC HEAT EXCHANGER [patent_app_type] => utility [patent_app_number] => 18/563616 [patent_app_country] => US [patent_app_date] => 2022-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6588 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 205 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18563616 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/563616
METHOD AND SYSTEM FOR AVOIDING FREEZING OF AT LEAST ONE COMPONENT OF A CRYOGENIC FLUID INSIDE A CRYOGENIC HEAT EXCHANGER Jun 19, 2022 Pending
Array ( [id] => 19390447 [patent_doc_number] => 20240280317 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-22 [patent_title] => SYSTEM FOR RECOVERING COMPRESSION ENERGY OF A GAS, LIQUEFIER COMPRISING SUCH A SYSTEM AND METHOD FOR RECOVERING COMPRESSION ENERGY OF A GAS [patent_app_type] => utility [patent_app_number] => 18/571120 [patent_app_country] => US [patent_app_date] => 2022-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2941 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18571120 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/571120
SYSTEM FOR RECOVERING COMPRESSION ENERGY OF A GAS, LIQUEFIER COMPRISING SUCH A SYSTEM AND METHOD FOR RECOVERING COMPRESSION ENERGY OF A GAS Jun 12, 2022 Pending
Array ( [id] => 18167764 [patent_doc_number] => 20230034371 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-02 [patent_title] => ENERGY-EFFICIENT PROCESS FOR PREPARING NITROGEN AND OXYGEN FOR GLASS MELTING FURNACE [patent_app_type] => utility [patent_app_number] => 17/839476 [patent_app_country] => US [patent_app_date] => 2022-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4997 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [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] => 17839476 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/839476
Energy-efficient process for preparing nitrogen and oxygen for glass melting furnace Jun 12, 2022 Issued
Array ( [id] => 19359697 [patent_doc_number] => 20240261731 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-08 [patent_title] => METHOD AND APPARATUS FOR SEPARATION OF HELIUM-3 FROM HELIUM-4 BY MEANS OF A CRYOGENIC PROCESS [patent_app_type] => utility [patent_app_number] => 18/567628 [patent_app_country] => US [patent_app_date] => 2022-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4498 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18567628 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/567628
METHOD AND APPARATUS FOR SEPARATION OF HELIUM-3 FROM HELIUM-4 BY MEANS OF A CRYOGENIC PROCESS Jun 7, 2022 Pending
Array ( [id] => 19346253 [patent_doc_number] => 20240255216 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-01 [patent_title] => METHOD AND PLANT FOR HYDROGEN LIQUEFACTION [patent_app_type] => utility [patent_app_number] => 18/565968 [patent_app_country] => US [patent_app_date] => 2022-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7133 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18565968 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/565968
METHOD AND PLANT FOR HYDROGEN LIQUEFACTION May 26, 2022 Pending
Array ( [id] => 18787049 [patent_doc_number] => 20230375263 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-23 [patent_title] => GAS PROCESSING METHODOLOGY UTILIZING REFLUX AND ADDITIONALLY SYNTHESIZED STREAM OPTIMIZATION [patent_app_type] => utility [patent_app_number] => 17/745965 [patent_app_country] => US [patent_app_date] => 2022-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5993 [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] => 17745965 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/745965
GAS PROCESSING METHODOLOGY UTILIZING REFLUX AND ADDITIONALLY SYNTHESIZED STREAM OPTIMIZATION May 16, 2022 Abandoned
Array ( [id] => 18005913 [patent_doc_number] => 20220364679 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-17 [patent_title] => Methane Retention System [patent_app_type] => utility [patent_app_number] => 17/744948 [patent_app_country] => US [patent_app_date] => 2022-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4369 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [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] => 17744948 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/744948
Methane Retention System May 15, 2022 Abandoned
Array ( [id] => 18330024 [patent_doc_number] => 11635255 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-04-25 [patent_title] => Liquid or supercritical carbon dioxide capture from exhaust gas [patent_app_type] => utility [patent_app_number] => 17/658605 [patent_app_country] => US [patent_app_date] => 2022-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 11516 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17658605 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/658605
Liquid or supercritical carbon dioxide capture from exhaust gas Apr 7, 2022 Issued
Array ( [id] => 19301600 [patent_doc_number] => 20240230171 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-11 [patent_title] => METHODS, COMPOSITIONS AND SYSTEMS FOR SOLID-STATE BAROCALORIC APPLICATIONS [patent_app_type] => utility [patent_app_number] => 18/285899 [patent_app_country] => US [patent_app_date] => 2022-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 27467 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -70 [patent_words_short_claim] => 29 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18285899 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/285899
METHODS, COMPOSITIONS AND SYSTEMS FOR SOLID-STATE BAROCALORIC APPLICATIONS Apr 6, 2022 Pending
Array ( [id] => 17954201 [patent_doc_number] => 11480299 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-10-25 [patent_title] => Cryostat and quantum computing system having same [patent_app_type] => utility [patent_app_number] => 17/701540 [patent_app_country] => US [patent_app_date] => 2022-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5337 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17701540 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/701540
Cryostat and quantum computing system having same Mar 21, 2022 Issued
Array ( [id] => 17705584 [patent_doc_number] => 20220205590 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-30 [patent_title] => FUEL STORAGE MODULE ASSEMBLY [patent_app_type] => utility [patent_app_number] => 17/696782 [patent_app_country] => US [patent_app_date] => 2022-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 34623 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 17696782 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/696782
FUEL STORAGE MODULE ASSEMBLY Mar 15, 2022 Abandoned
Array ( [id] => 17868183 [patent_doc_number] => 20220290919 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-15 [patent_title] => SYSTEM AND METHOD FOR PRECOOLING IN HYDROGEN OR HELIUM LIQUEFACTION PROCESSING [patent_app_type] => utility [patent_app_number] => 17/691554 [patent_app_country] => US [patent_app_date] => 2022-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7893 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17691554 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/691554
SYSTEM AND METHOD FOR PRECOOLING IN HYDROGEN OR HELIUM LIQUEFACTION PROCESSING Mar 9, 2022 Pending
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