Search

Jennifer A. Leung

Examiner (ID: 17832)

Most Active Art Unit
1774
Art Unit(s)
1797, 1764, 1692, 1774
Total Applications
1225
Issued Applications
631
Pending Applications
161
Abandoned Applications
454

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 16613900 [patent_doc_number] => 20210032553 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-04 [patent_title] => THERMAL AND CHEMICAL UTILIZATION OF CARBONACEOUS MATERIALS, IN PARTICULAR FOR EMISSION-FREE GENERATION OF ENERGY [patent_app_type] => utility [patent_app_number] => 17/076325 [patent_app_country] => US [patent_app_date] => 2020-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18706 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -42 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17076325 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/076325
THERMAL AND CHEMICAL UTILIZATION OF CARBONACEOUS MATERIALS, IN PARTICULAR FOR EMISSION-FREE GENERATION OF ENERGY Oct 20, 2020 Abandoned
Array ( [id] => 18333940 [patent_doc_number] => 20230125888 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-27 [patent_title] => REGENERATION DEVICE, DEVICE FOR PREPARING LOW-CARBON OLEFINS, AND USE THEREOF [patent_app_type] => utility [patent_app_number] => 17/802543 [patent_app_country] => US [patent_app_date] => 2020-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16055 [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] => 17802543 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/802543
Regeneration device, device for preparing low-carbon olefins, and use thereof Oct 15, 2020 Issued
Array ( [id] => 17503590 [patent_doc_number] => 20220096692 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-31 [patent_title] => OZONE, UVC LIGHT AND STEAM SANITIZER WITH ULTRASONIC NEBULIZER [patent_app_type] => utility [patent_app_number] => 17/036842 [patent_app_country] => US [patent_app_date] => 2020-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1251 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -1 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17036842 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/036842
OZONE, UVC LIGHT AND STEAM SANITIZER WITH ULTRASONIC NEBULIZER Sep 28, 2020 Abandoned
Array ( [id] => 19968707 [patent_doc_number] => 12337292 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-24 [patent_title] => Structured cross-channel packing element with reduced material requirement [patent_app_type] => utility [patent_app_number] => 17/768428 [patent_app_country] => US [patent_app_date] => 2020-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 25 [patent_no_of_words] => 11178 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 437 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17768428 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/768428
Structured cross-channel packing element with reduced material requirement Sep 27, 2020 Issued
Array ( [id] => 16597907 [patent_doc_number] => 20210024438 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-28 [patent_title] => EFFICIENT OXIDATIVE COUPLING OF METHANE PROCESSES AND SYSTEMS [patent_app_type] => utility [patent_app_number] => 17/034160 [patent_app_country] => US [patent_app_date] => 2020-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 43306 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17034160 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/034160
EFFICIENT OXIDATIVE COUPLING OF METHANE PROCESSES AND SYSTEMS Sep 27, 2020 Abandoned
Array ( [id] => 19968707 [patent_doc_number] => 12337292 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-24 [patent_title] => Structured cross-channel packing element with reduced material requirement [patent_app_type] => utility [patent_app_number] => 17/768428 [patent_app_country] => US [patent_app_date] => 2020-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 25 [patent_no_of_words] => 11178 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 437 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17768428 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/768428
Structured cross-channel packing element with reduced material requirement Sep 27, 2020 Issued
Array ( [id] => 20239951 [patent_doc_number] => 12420255 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-23 [patent_title] => Apparatus and method for esterification reaction [patent_app_type] => utility [patent_app_number] => 17/608082 [patent_app_country] => US [patent_app_date] => 2020-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1097 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 200 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17608082 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/608082
Apparatus and method for esterification reaction Sep 17, 2020 Issued
Array ( [id] => 16711734 [patent_doc_number] => 20210078881 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-18 [patent_title] => SYSTEM AND METHOD OF REDUCING OXIDANTS IN A CHEMICAL STREAM [patent_app_type] => utility [patent_app_number] => 17/024350 [patent_app_country] => US [patent_app_date] => 2020-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 26857 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17024350 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/024350
System and method of reducing oxidants in a chemical stream Sep 16, 2020 Issued
Array ( [id] => 19180916 [patent_doc_number] => 11987497 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-21 [patent_title] => Liquid metal condensate catalyzed hydrocarbon pyrolysis [patent_app_type] => utility [patent_app_number] => 17/022503 [patent_app_country] => US [patent_app_date] => 2020-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6941 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17022503 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/022503
Liquid metal condensate catalyzed hydrocarbon pyrolysis Sep 15, 2020 Issued
Array ( [id] => 16924322 [patent_doc_number] => 11045781 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-06-29 [patent_title] => Method and apparatus for disruption of solid materials in a fluid medium [patent_app_type] => utility [patent_app_number] => 17/017073 [patent_app_country] => US [patent_app_date] => 2020-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 14 [patent_no_of_words] => 7477 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17017073 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/017073
Method and apparatus for disruption of solid materials in a fluid medium Sep 9, 2020 Issued
Array ( [id] => 16539812 [patent_doc_number] => 20200406225 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-31 [patent_title] => OZONE-BASED CONTAMINANT ERADICATION SYSTEM AND METHOD [patent_app_type] => utility [patent_app_number] => 17/016962 [patent_app_country] => US [patent_app_date] => 2020-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11916 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17016962 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/016962
OZONE-BASED CONTAMINANT ERADICATION SYSTEM AND METHOD Sep 9, 2020 Abandoned
Array ( [id] => 17540143 [patent_doc_number] => 11305248 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-04-19 [patent_title] => Horizontal supercritical fluid autoclave and apparatus thereof [patent_app_type] => utility [patent_app_number] => 17/016408 [patent_app_country] => US [patent_app_date] => 2020-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 3393 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 378 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17016408 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/016408
Horizontal supercritical fluid autoclave and apparatus thereof Sep 9, 2020 Issued
Array ( [id] => 17799322 [patent_doc_number] => 11413592 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-16 [patent_title] => Horizontal supercritical fluid foaming autoclave with internal stirring device [patent_app_type] => utility [patent_app_number] => 17/016407 [patent_app_country] => US [patent_app_date] => 2020-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2751 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 210 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17016407 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/016407
Horizontal supercritical fluid foaming autoclave with internal stirring device Sep 9, 2020 Issued
Array ( [id] => 19273493 [patent_doc_number] => 12023601 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-02 [patent_title] => Carbon dioxide extraction processes, devices, methods, and systems [patent_app_type] => utility [patent_app_number] => 17/014963 [patent_app_country] => US [patent_app_date] => 2020-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 9891 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 441 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17014963 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/014963
Carbon dioxide extraction processes, devices, methods, and systems Sep 7, 2020 Issued
Array ( [id] => 17946784 [patent_doc_number] => 20220333803 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-20 [patent_title] => Device for the Treatment of Air Comprising an Ionisation Module [patent_app_type] => utility [patent_app_number] => 17/640218 [patent_app_country] => US [patent_app_date] => 2020-09-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3783 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 311 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17640218 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/640218
Device for the Treatment of Air Comprising an Ionisation Module Sep 3, 2020 Pending
Array ( [id] => 16513162 [patent_doc_number] => 20200392420 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-17 [patent_title] => Processes For Producing High Biogenic Concentration Fischer-Tropsch Liquids Derived From Municipal Solid Wastes (MSW) Feedstocks [patent_app_type] => utility [patent_app_number] => 17/007674 [patent_app_country] => US [patent_app_date] => 2020-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8544 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17007674 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/007674
Processes For Producing High Biogenic Concentration Fischer-Tropsch Liquids Derived From Municipal Solid Wastes (MSW) Feedstocks Aug 30, 2020 Pending
Array ( [id] => 16525115 [patent_doc_number] => 20200399195 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-24 [patent_title] => PROCESS AND SYSTEM FOR PRODUCING DIMETHYL ETHER [patent_app_type] => utility [patent_app_number] => 17/007295 [patent_app_country] => US [patent_app_date] => 2020-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11430 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17007295 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/007295
Process and system for producing dimethyl ether Aug 30, 2020 Issued
Array ( [id] => 17805982 [patent_doc_number] => 20220257817 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-18 [patent_title] => DOOR HANDLE WITH DISINFECTANT FUNCTION [patent_app_type] => utility [patent_app_number] => 17/623620 [patent_app_country] => US [patent_app_date] => 2020-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2533 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -1 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17623620 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/623620
DOOR HANDLE WITH DISINFECTANT FUNCTION Aug 20, 2020 Abandoned
Array ( [id] => 17890671 [patent_doc_number] => 11453624 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-09-27 [patent_title] => Methods and systems for producing [patent_app_type] => utility [patent_app_number] => 16/992616 [patent_app_country] => US [patent_app_date] => 2020-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 24578 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16992616 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/992616
Methods and systems for producing Aug 12, 2020 Issued
Array ( [id] => 18152279 [patent_doc_number] => 11565230 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-01-31 [patent_title] => Systems and methods for synthesizing chemical products, including active pharmaceutical ingredients [patent_app_type] => utility [patent_app_number] => 16/988827 [patent_app_country] => US [patent_app_date] => 2020-08-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 14 [patent_no_of_words] => 23065 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16988827 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/988827
Systems and methods for synthesizing chemical products, including active pharmaceutical ingredients Aug 9, 2020 Issued
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