Search

Celine X. Qian

Examiner (ID: 11130, Phone: (571)272-0777 , Office: P/1636 )

Most Active Art Unit
1636
Art Unit(s)
1637, 1633, 1636
Total Applications
1356
Issued Applications
465
Pending Applications
274
Abandoned Applications
657

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17876452 [patent_doc_number] => 11448459 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-09-20 [patent_title] => Cryogenic gas separator [patent_app_type] => utility [patent_app_number] => 17/451375 [patent_app_country] => US [patent_app_date] => 2021-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 7381 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 204 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17451375 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/451375
Cryogenic gas separator Oct 18, 2021 Issued
Array ( [id] => 18710209 [patent_doc_number] => 20230332833 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-19 [patent_title] => Process for Producing Liquefied Hydrogen [patent_app_type] => utility [patent_app_number] => 18/027397 [patent_app_country] => US [patent_app_date] => 2021-10-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3154 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 18027397 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/027397
Process for Producing Liquefied Hydrogen Oct 12, 2021 Pending
Array ( [id] => 18903718 [patent_doc_number] => 20240019203 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-18 [patent_title] => PLANT AND METHOD FOR PRODUCING HYDROGEN AT CRYOGENIC TEMPERATURE [patent_app_type] => utility [patent_app_number] => 18/036125 [patent_app_country] => US [patent_app_date] => 2021-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5176 [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] => 18036125 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/036125
Plant and method for producing hydrogen at cryogenic temperature Oct 6, 2021 Issued
Array ( [id] => 18863046 [patent_doc_number] => 20230417482 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-28 [patent_title] => POWER GENERATION PROCESS UTILIZING FUEL, LIQUID AIR AND/OR OXYGEN WITH ZERO CO2 EMISSIONS [patent_app_type] => utility [patent_app_number] => 18/247347 [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] => 6613 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -25 [patent_words_short_claim] => 232 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18247347 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/247347
POWER GENERATION PROCESS UTILIZING FUEL, LIQUID AIR AND/OR OXYGEN WITH ZERO CO2 EMISSIONS Sep 29, 2021 Pending
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] => 17416218 [patent_doc_number] => 20220051122 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-17 [patent_title] => VIBRATIONALLY ISOLATED CRYOGENIC SHIELD FOR LOCAL HIGH-QUALITY VACUUM [patent_app_type] => utility [patent_app_number] => 17/449578 [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] => 5676 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 17449578 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/449578
Vibrationally isolated cryogenic shield for local high-quality vacuum Sep 29, 2021 Issued
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] => 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] => 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] => 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
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