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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] => 13359527 [patent_doc_number] => 20180231303 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-08-16 [patent_title] => Pre-Cooling of Natural Gas by High Pressure Compression and Expansion [patent_app_type] => utility [patent_app_number] => 15/871272 [patent_app_country] => US [patent_app_date] => 2018-01-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11782 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -29 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15871272 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/871272
Pre-Cooling of Natural Gas by High Pressure Compression and Expansion Jan 14, 2018 Abandoned
Array ( [id] => 13359531 [patent_doc_number] => 20180231305 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-08-16 [patent_title] => Increasing Efficiency in an LNG Production System by Pre-Cooling a Natural Gas Feed Stream [patent_app_type] => utility [patent_app_number] => 15/871276 [patent_app_country] => US [patent_app_date] => 2018-01-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11856 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [patent_words_short_claim] => 210 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15871276 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/871276
Increasing Efficiency in an LNG Production System by Pre-Cooling a Natural Gas Feed Stream Jan 14, 2018 Abandoned
Array ( [id] => 17436804 [patent_doc_number] => 11262125 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-01 [patent_title] => System and method for flexible recovery of argon from a cryogenic air separation unit [patent_app_type] => utility [patent_app_number] => 15/859979 [patent_app_country] => US [patent_app_date] => 2018-01-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 10269 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 700 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15859979 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/859979
System and method for flexible recovery of argon from a cryogenic air separation unit Jan 1, 2018 Issued
Array ( [id] => 16825415 [patent_doc_number] => 20210140708 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-13 [patent_title] => CRYOGENIC RECTIFICATION PROCESS-BASED METHOD FOR PRODUCING AIR PRODUCT, AND AIR SEPARATION SYSTEM [patent_app_type] => utility [patent_app_number] => 16/958454 [patent_app_country] => US [patent_app_date] => 2017-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7138 [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] => 16958454 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/958454
CRYOGENIC RECTIFICATION PROCESS-BASED METHOD FOR PRODUCING AIR PRODUCT, AND AIR SEPARATION SYSTEM Dec 27, 2017 Abandoned
Array ( [id] => 16658412 [patent_doc_number] => 20210055049 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-25 [patent_title] => UTILIZATION OF NITROGEN-ENRICHED STREAMS PRODUCED IN AIR SEPARATION UNITS COMPRISING SPLIT-CORE MAIN HEAT EXCHANGERS [patent_app_type] => utility [patent_app_number] => 16/958286 [patent_app_country] => US [patent_app_date] => 2017-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6908 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -25 [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] => 16958286 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/958286
Utilization of nitrogen-enriched streams produced in air separation units comprising split-core main heat exchangers Dec 27, 2017 Issued
Array ( [id] => 16392129 [patent_doc_number] => 20200333070 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-22 [patent_title] => SYSTEM AND METHOD FOR SUPPLYING BACKUP PRODUCTION IN AIR SEPARATION DEVICE [patent_app_type] => utility [patent_app_number] => 16/958642 [patent_app_country] => US [patent_app_date] => 2017-12-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4643 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 16958642 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/958642
System and method for supplying backup production in air separation device Dec 25, 2017 Issued
Array ( [id] => 12865549 [patent_doc_number] => 20180180357 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-28 [patent_title] => PROCESS FOR PRODUCING ONE OR MORE AIR PRODUCTS, AND AIR SEPARATION PLANT [patent_app_type] => utility [patent_app_number] => 15/847990 [patent_app_country] => US [patent_app_date] => 2017-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7415 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 318 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15847990 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/847990
PROCESS FOR PRODUCING ONE OR MORE AIR PRODUCTS, AND AIR SEPARATION PLANT Dec 19, 2017 Abandoned
Array ( [id] => 15326317 [patent_doc_number] => 20200003488 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-02 [patent_title] => DEVICE AND METHOD FOR LIQUEFYING A NATURAL GAS AND SHIP COMPRISING SUCH A DEVICE [patent_app_type] => utility [patent_app_number] => 16/470980 [patent_app_country] => US [patent_app_date] => 2017-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8575 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 247 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16470980 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/470980
DEVICE AND METHOD FOR LIQUEFYING A NATURAL GAS AND SHIP COMPRISING SUCH A DEVICE Dec 14, 2017 Abandoned
Array ( [id] => 12911803 [patent_doc_number] => 20180195777 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-07-12 [patent_title] => THERMOELECTRIC-BASED AIR CONDITIONING SYSTEM [patent_app_type] => utility [patent_app_number] => 15/842563 [patent_app_country] => US [patent_app_date] => 2017-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3442 [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] => 15842563 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/842563
THERMOELECTRIC-BASED AIR CONDITIONING SYSTEM Dec 13, 2017 Abandoned
Array ( [id] => 14441367 [patent_doc_number] => 20190178556 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-13 [patent_title] => REFRIGERATOR ICEMAKING CONSOLE [patent_app_type] => utility [patent_app_number] => 15/835953 [patent_app_country] => US [patent_app_date] => 2017-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10158 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -34 [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] => 15835953 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/835953
REFRIGERATOR ICEMAKING CONSOLE Dec 7, 2017 Abandoned
Array ( [id] => 12855715 [patent_doc_number] => 20180177079 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-21 [patent_title] => INFORMATION PROCESSING DEVICE AND ELECTRONIC DEVICE COOLING METHOD [patent_app_type] => utility [patent_app_number] => 15/832947 [patent_app_country] => US [patent_app_date] => 2017-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6116 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15832947 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/832947
INFORMATION PROCESSING DEVICE AND ELECTRONIC DEVICE COOLING METHOD Dec 5, 2017 Abandoned
Array ( [id] => 18400011 [patent_doc_number] => 11662140 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-30 [patent_title] => Raw material gas liquefying device and method of controlling this raw material gas liquefying device [patent_app_type] => utility [patent_app_number] => 16/465529 [patent_app_country] => US [patent_app_date] => 2017-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 11394 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 310 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16465529 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/465529
Raw material gas liquefying device and method of controlling this raw material gas liquefying device Dec 3, 2017 Issued
Array ( [id] => 15325481 [patent_doc_number] => 20200003070 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-02 [patent_title] => RAW MATERIAL GAS LIQUEFYING DEVICE AND METHOD OF CONTROLLING THIS RAW MATERIAL GAS LIQUEFYING DEVICE [patent_app_type] => utility [patent_app_number] => 16/465430 [patent_app_country] => US [patent_app_date] => 2017-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11110 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16465430 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/465430
Raw material gas liquefying device and method of controlling this raw material gas liquefying device Dec 3, 2017 Issued
Array ( [id] => 14409127 [patent_doc_number] => 20190170407 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-06 [patent_title] => MAGNETIC COOLING SYSTEMS [patent_app_type] => utility [patent_app_number] => 15/830182 [patent_app_country] => US [patent_app_date] => 2017-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3819 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15830182 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/830182
MAGNETIC COOLING SYSTEMS Dec 3, 2017 Abandoned
Array ( [id] => 18445186 [patent_doc_number] => 11680747 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-06-20 [patent_title] => Method and installation for cryogenic separation of a gaseous mixture by methane scrubbing [patent_app_type] => utility [patent_app_number] => 16/349698 [patent_app_country] => US [patent_app_date] => 2017-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 3812 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 373 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16349698 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/349698
Method and installation for cryogenic separation of a gaseous mixture by methane scrubbing Nov 15, 2017 Issued
Array ( [id] => 14838331 [patent_doc_number] => 20190277566 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-09-12 [patent_title] => METHOD FOR CRYOGENICALLY SEPARATING A NATURAL GAS STREAM [patent_app_type] => utility [patent_app_number] => 16/348186 [patent_app_country] => US [patent_app_date] => 2017-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2644 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [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] => 16348186 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/348186
METHOD FOR CRYOGENICALLY SEPARATING A NATURAL GAS STREAM Nov 7, 2017 Abandoned
Array ( [id] => 12220416 [patent_doc_number] => 20180058776 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-03-01 [patent_title] => 'MAIN HEAT EXCHANGER AND A PROCESS FOR COOLING A TUBE SIDE STREAM' [patent_app_type] => utility [patent_app_number] => 15/805742 [patent_app_country] => US [patent_app_date] => 2017-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 7272 [patent_no_of_claims] => 37 [patent_no_of_ind_claims] => 15 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15805742 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/805742
MAIN HEAT EXCHANGER AND A PROCESS FOR COOLING A TUBE SIDE STREAM Nov 6, 2017 Abandoned
Array ( [id] => 16484954 [patent_doc_number] => 20200378556 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-03 [patent_title] => CRYOGENIC STORAGE SYSTEM WITH IMPROVED TEMPERATURE STABILITY [patent_app_type] => utility [patent_app_number] => 16/496642 [patent_app_country] => US [patent_app_date] => 2017-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9541 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [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] => 16496642 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/496642
CRYOGENIC STORAGE SYSTEM WITH IMPROVED TEMPERATURE STABILITY Oct 25, 2017 Abandoned
Array ( [id] => 14717715 [patent_doc_number] => 20190249921 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-15 [patent_title] => NATURAL GAS LIQUEFACTION SYSTEM INCLUDING AN INTEGRALLY-GEARED TURBO-COMPRESSOR [patent_app_type] => utility [patent_app_number] => 16/345454 [patent_app_country] => US [patent_app_date] => 2017-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9425 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16345454 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/345454
NATURAL GAS LIQUEFACTION SYSTEM INCLUDING AN INTEGRALLY-GEARED TURBO-COMPRESSOR Oct 24, 2017 Pending
Array ( [id] => 12186498 [patent_doc_number] => 20180045434 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-02-15 [patent_title] => 'REFRIGERATION DEVICE' [patent_app_type] => utility [patent_app_number] => 15/790657 [patent_app_country] => US [patent_app_date] => 2017-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4930 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15790657 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/790657
REFRIGERATION DEVICE Oct 22, 2017 Abandoned
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