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] => 18793182 [patent_doc_number] => 11826927 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-28 [patent_title] => Recycling apparatus for a cross-linked polyethylene resin using twin screw extruder [patent_app_type] => utility [patent_app_number] => 17/501806 [patent_app_country] => US [patent_app_date] => 2021-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 5262 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 263 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17501806 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/501806
Recycling apparatus for a cross-linked polyethylene resin using twin screw extruder Oct 13, 2021 Issued
Array ( [id] => 17532698 [patent_doc_number] => 20220111307 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-14 [patent_title] => SYSTEM AND METHOD FOR MAKING RESIN SOLUTIONS [patent_app_type] => utility [patent_app_number] => 17/498750 [patent_app_country] => US [patent_app_date] => 2021-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6460 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17498750 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/498750
SYSTEM AND METHOD FOR MAKING RESIN SOLUTIONS Oct 11, 2021 Pending
Array ( [id] => 18299599 [patent_doc_number] => 20230109285 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-06 [patent_title] => Systems, Methods and Apparatus for Producing Sustainable Aviation Fuel [patent_app_type] => utility [patent_app_number] => 17/495335 [patent_app_country] => US [patent_app_date] => 2021-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6266 [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] => 17495335 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/495335
Systems, methods and apparatus for producing sustainable aviation fuel Oct 5, 2021 Issued
Array ( [id] => 17734515 [patent_doc_number] => 20220219974 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-14 [patent_title] => SOLID HYDRIDE FLOW REACTOR [patent_app_type] => utility [patent_app_number] => 17/449970 [patent_app_country] => US [patent_app_date] => 2021-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5945 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17449970 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/449970
Solid hydride flow reactor Oct 4, 2021 Issued
Array ( [id] => 17503916 [patent_doc_number] => 20220097018 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-31 [patent_title] => REACTION KETTLES, POLYPEPTIDE SYNTHESIS CLEAVAGE SYSTEM AND THEIR USE IN POLYPEPTIDE SYNTHESIS OR CLEAVAGE [patent_app_type] => utility [patent_app_number] => 17/489040 [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] => 6095 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17489040 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/489040
REACTION KETTLES, POLYPEPTIDE SYNTHESIS CLEAVAGE SYSTEM AND THEIR USE IN POLYPEPTIDE SYNTHESIS OR CLEAVAGE Sep 28, 2021 Pending
Array ( [id] => 18817749 [patent_doc_number] => 20230392089 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-07 [patent_title] => METHANATION WITH TURBOCHARGER [patent_app_type] => utility [patent_app_number] => 18/031759 [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] => 8875 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18031759 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/031759
METHANATION WITH TURBOCHARGER Sep 27, 2021 Pending
Array ( [id] => 18817749 [patent_doc_number] => 20230392089 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-07 [patent_title] => METHANATION WITH TURBOCHARGER [patent_app_type] => utility [patent_app_number] => 18/031759 [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] => 8875 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18031759 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/031759
METHANATION WITH TURBOCHARGER Sep 27, 2021 Pending
Array ( [id] => 17562111 [patent_doc_number] => 20220126260 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-28 [patent_title] => PEPTIDE SYNTHESIS INSTRUMENTATION [patent_app_type] => utility [patent_app_number] => 17/449061 [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] => 4987 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17449061 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/449061
Peptide synthesis instrumentation Sep 26, 2021 Issued
Array ( [id] => 17503913 [patent_doc_number] => 20220097015 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-31 [patent_title] => MEASUREMENT APPARATUS FOR MEASURING AXIAL TEMPERATURE PROFILES IN A REACTOR TUBE [patent_app_type] => utility [patent_app_number] => 17/484744 [patent_app_country] => US [patent_app_date] => 2021-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5911 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 308 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17484744 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/484744
MEASUREMENT APPARATUS FOR MEASURING AXIAL TEMPERATURE PROFILES IN A REACTOR TUBE Sep 23, 2021 Pending
Array ( [id] => 19217698 [patent_doc_number] => 20240182402 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-06 [patent_title] => A CONTINUOUS PRODUCTION SYSTEM FOR ALCOHOL ESTER C-12 [patent_app_type] => utility [patent_app_number] => 17/785926 [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] => 4428 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 387 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17785926 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/785926
A CONTINUOUS PRODUCTION SYSTEM FOR ALCOHOL ESTER C-12 Sep 12, 2021 Pending
Array ( [id] => 18627116 [patent_doc_number] => 20230285928 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-14 [patent_title] => Reactor [patent_app_type] => utility [patent_app_number] => 18/018091 [patent_app_country] => US [patent_app_date] => 2021-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3497 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18018091 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/018091
Reactor Sep 6, 2021 Pending
Array ( [id] => 17299324 [patent_doc_number] => 20210395163 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-23 [patent_title] => METHOD FOR CONVERTING A GAS COMPRISING CARBON MONOXIDE INTO METHANE BY MEANS OF A CATALYTIC MATERIAL CONTAINING PRASEODYMIUM AND NICKEL ON ALUMINA [patent_app_type] => utility [patent_app_number] => 17/465296 [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] => 4434 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17465296 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/465296
Method for converting a gas comprising carbon monoxide into methane by means of a catalytic material containing praseodymium and nickel on alumina Sep 1, 2021 Issued
Array ( [id] => 17441986 [patent_doc_number] => 20220062491 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-03 [patent_title] => AIR TREATMENT SYSTEM WITH AIRFLOW DETECTION [patent_app_type] => utility [patent_app_number] => 17/465070 [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] => 4437 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 41 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17465070 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/465070
AIR TREATMENT SYSTEM WITH AIRFLOW DETECTION Sep 1, 2021 Abandoned
Array ( [id] => 17883744 [patent_doc_number] => 20220299221 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-22 [patent_title] => PLASMA DISINFECTION DEVICE [patent_app_type] => utility [patent_app_number] => 17/465139 [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] => 4346 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17465139 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/465139
PLASMA DISINFECTION DEVICE Sep 1, 2021 Abandoned
Array ( [id] => 18581910 [patent_doc_number] => 20230264165 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-24 [patent_title] => CATALYTIC REACTOR WITH IMPROVED PROPERTIES [patent_app_type] => utility [patent_app_number] => 18/024002 [patent_app_country] => US [patent_app_date] => 2021-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12311 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -30 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18024002 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/024002
CATALYTIC REACTOR WITH IMPROVED PROPERTIES Aug 26, 2021 Pending
Array ( [id] => 17274230 [patent_doc_number] => 20210380428 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-09 [patent_title] => CO-PRODUCTION OF METHANOL AND AMMONIA [patent_app_type] => utility [patent_app_number] => 17/412414 [patent_app_country] => US [patent_app_date] => 2021-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3820 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 27 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17412414 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/412414
Co-production of methanol and ammonia Aug 25, 2021 Issued
Array ( [id] => 17274229 [patent_doc_number] => 20210380427 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-09 [patent_title] => CO-PRODUCTION OF METHANOL, AMMONIA AND UREA [patent_app_type] => utility [patent_app_number] => 17/408667 [patent_app_country] => US [patent_app_date] => 2021-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4253 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 25 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17408667 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/408667
Co-production of methanol, ammonia and urea Aug 22, 2021 Issued
Array ( [id] => 20316043 [patent_doc_number] => 12454585 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-28 [patent_title] => Polymerization reactor for production of super absorbent polymer [patent_app_type] => utility [patent_app_number] => 17/777798 [patent_app_country] => US [patent_app_date] => 2021-08-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 0 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17777798 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/777798
Polymerization reactor for production of super absorbent polymer Aug 9, 2021 Issued
Array ( [id] => 18675444 [patent_doc_number] => 20230313049 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-05 [patent_title] => MOVING BED REACTOR FOR HYDROCARBON PYROLYSIS [patent_app_type] => utility [patent_app_number] => 18/040397 [patent_app_country] => US [patent_app_date] => 2021-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11497 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18040397 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/040397
Moving bed reactor for hydrocarbon pyrolysis Aug 5, 2021 Issued
Array ( [id] => 18266696 [patent_doc_number] => 20230087938 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-23 [patent_title] => SYSTEMS AND METHODS FOR PRODUCING CHLORINE DIOXIDE [patent_app_type] => utility [patent_app_number] => 17/909172 [patent_app_country] => US [patent_app_date] => 2021-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12947 [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] => 17909172 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/909172
SYSTEMS AND METHODS FOR PRODUCING CHLORINE DIOXIDE Jul 29, 2021 Pending
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