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] => 16778275 [patent_doc_number] => 20210115353 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-22 [patent_title] => PROCESS FOR ENRICHMENT OF CAROTENOIDS IN A FATTY ACID COMPOSITION [patent_app_type] => utility [patent_app_number] => 17/252874 [patent_app_country] => US [patent_app_date] => 2020-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6298 [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] => 17252874 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/252874
PROCESS FOR ENRICHMENT OF CAROTENOIDS IN A FATTY ACID COMPOSITION Mar 26, 2020 Abandoned
Array ( [id] => 17473787 [patent_doc_number] => 20220081291 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-17 [patent_title] => PARALLEL REFORMING IN CHEMICAL PLANT [patent_app_type] => utility [patent_app_number] => 17/421449 [patent_app_country] => US [patent_app_date] => 2020-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12343 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [patent_words_short_claim] => 212 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17421449 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/421449
PARALLEL REFORMING IN CHEMICAL PLANT Feb 26, 2020 Pending
Array ( [id] => 17626174 [patent_doc_number] => 20220161189 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-26 [patent_title] => MICROORGANISM DEODORIZING DEVICE AND DEODORIZATION TREATMENT SYSTEM [patent_app_type] => utility [patent_app_number] => 17/437283 [patent_app_country] => US [patent_app_date] => 2020-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11599 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17437283 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/437283
MICROORGANISM DEODORIZING DEVICE AND DEODORIZATION TREATMENT SYSTEM Feb 24, 2020 Pending
Array ( [id] => 17671406 [patent_doc_number] => 20220184573 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-16 [patent_title] => Pressure Vessel System [patent_app_type] => utility [patent_app_number] => 17/432186 [patent_app_country] => US [patent_app_date] => 2020-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12939 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -28 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17432186 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/432186
Pressure Vessel System Feb 20, 2020 Pending
Array ( [id] => 15993209 [patent_doc_number] => 20200172475 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-04 [patent_title] => Urea Manufacturing Method And Urea Manufacturing Apparatus [patent_app_type] => utility [patent_app_number] => 16/789050 [patent_app_country] => US [patent_app_date] => 2020-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5041 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 296 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16789050 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/789050
Urea Manufacturing Method And Urea Manufacturing Apparatus Feb 11, 2020 Abandoned
Array ( [id] => 19939235 [patent_doc_number] => 12311350 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-27 [patent_title] => Alkane catalytic dehydrogenation reaction device and catalyst regeneration device [patent_app_type] => utility [patent_app_number] => 17/440000 [patent_app_country] => US [patent_app_date] => 2020-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 14 [patent_no_of_words] => 10182 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 214 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17440000 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/440000
Alkane catalytic dehydrogenation reaction device and catalyst regeneration device Feb 9, 2020 Issued
Array ( [id] => 17532737 [patent_doc_number] => 20220111346 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-14 [patent_title] => REACTOR CASCADE AND METHOD FOR OPERATING A REACTOR CASCADE [patent_app_type] => utility [patent_app_number] => 17/424339 [patent_app_country] => US [patent_app_date] => 2020-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3664 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17424339 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/424339
REACTOR CASCADE AND METHOD FOR OPERATING A REACTOR CASCADE Jan 27, 2020 Abandoned
Array ( [id] => 17578552 [patent_doc_number] => 20220135407 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-05 [patent_title] => APPARATUS AND PROCESS FOR CONVERSION OF AMMONIA INTO OXIDES OF NITROGEN [patent_app_type] => utility [patent_app_number] => 17/428626 [patent_app_country] => US [patent_app_date] => 2020-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3514 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17428626 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/428626
APPARATUS AND PROCESS FOR CONVERSION OF AMMONIA INTO OXIDES OF NITROGEN Jan 26, 2020 Pending
Array ( [id] => 16956194 [patent_doc_number] => 11060038 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-07-13 [patent_title] => Catalytic cracking method for treating a fraction having a low amount of conradson carbon [patent_app_type] => utility [patent_app_number] => 16/751030 [patent_app_country] => US [patent_app_date] => 2020-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 8636 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 233 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16751030 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/751030
Catalytic cracking method for treating a fraction having a low amount of conradson carbon Jan 22, 2020 Issued
Array ( [id] => 17547928 [patent_doc_number] => 20220119269 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-21 [patent_title] => USE OF RENEWABLE ENERGY IN AMMONIA SYNTHESIS [patent_app_type] => utility [patent_app_number] => 17/310073 [patent_app_country] => US [patent_app_date] => 2020-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 45413 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 202 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17310073 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/310073
USE OF RENEWABLE ENERGY IN AMMONIA SYNTHESIS Jan 13, 2020 Pending
Array ( [id] => 17547911 [patent_doc_number] => 20220119252 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-21 [patent_title] => USE OF INTERMITTENT ENERGY IN THE PRODUCTION OF CHEMICALS [patent_app_type] => utility [patent_app_number] => 17/310077 [patent_app_country] => US [patent_app_date] => 2020-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 24843 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17310077 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/310077
USE OF INTERMITTENT ENERGY IN THE PRODUCTION OF CHEMICALS Jan 13, 2020 Pending
Array ( [id] => 17547928 [patent_doc_number] => 20220119269 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-21 [patent_title] => USE OF RENEWABLE ENERGY IN AMMONIA SYNTHESIS [patent_app_type] => utility [patent_app_number] => 17/310073 [patent_app_country] => US [patent_app_date] => 2020-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 45413 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 202 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17310073 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/310073
USE OF RENEWABLE ENERGY IN AMMONIA SYNTHESIS Jan 13, 2020 Pending
Array ( [id] => 16000549 [patent_doc_number] => 20200176145 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-04 [patent_title] => Apparatus and Methods for Treatment of Radioactive Organic Waste [patent_app_type] => utility [patent_app_number] => 16/728162 [patent_app_country] => US [patent_app_date] => 2019-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10015 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16728162 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/728162
Apparatus and Methods for Treatment of Radioactive Organic Waste Dec 26, 2019 Abandoned
Array ( [id] => 17386742 [patent_doc_number] => 20220034594 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-03 [patent_title] => INTERTWINED COIL HEAT EXCHANGER [patent_app_type] => utility [patent_app_number] => 17/414052 [patent_app_country] => US [patent_app_date] => 2019-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9409 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -38 [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] => 17414052 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/414052
Intertwined coil heat exchanger Dec 16, 2019 Issued
Array ( [id] => 17413085 [patent_doc_number] => 20220047989 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-17 [patent_title] => CARBON DIOXIDE FIXATION APPARATUS [patent_app_type] => utility [patent_app_number] => 16/981173 [patent_app_country] => US [patent_app_date] => 2019-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15382 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 16981173 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/981173
CARBON DIOXIDE FIXATION APPARATUS Dec 9, 2019 Abandoned
Array ( [id] => 15769235 [patent_doc_number] => 20200115635 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-16 [patent_title] => Recycling and Recovering Method and System of Plastic Waste Product [patent_app_type] => utility [patent_app_number] => 16/709902 [patent_app_country] => US [patent_app_date] => 2019-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4882 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16709902 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/709902
Recycling and Recovering Method and System of Plastic Waste Product Dec 9, 2019 Abandoned
Array ( [id] => 17355795 [patent_doc_number] => 20220016591 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-20 [patent_title] => Hydrogen Generator [patent_app_type] => utility [patent_app_number] => 17/295988 [patent_app_country] => US [patent_app_date] => 2019-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2902 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17295988 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/295988
Hydrogen Generator Nov 11, 2019 Abandoned
Array ( [id] => 17342553 [patent_doc_number] => 20220008884 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-13 [patent_title] => CATALYST BED COMPRISING SILVER CATALYST BODIES AND PROCESS FOR THE OXIDATIVE DEHYDROGENATION OF OLEFINICALLY UNSATURATED ALCOHOLS [patent_app_type] => utility [patent_app_number] => 17/293647 [patent_app_country] => US [patent_app_date] => 2019-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8949 [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] => 17293647 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/293647
CATALYST BED COMPRISING SILVER CATALYST BODIES AND PROCESS FOR THE OXIDATIVE DEHYDROGENATION OF OLEFINICALLY UNSATURATED ALCOHOLS Nov 11, 2019 Abandoned
Array ( [id] => 15963313 [patent_doc_number] => 20200165408 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-28 [patent_title] => Reactor For Continuously Treating Polymeric Material [patent_app_type] => utility [patent_app_number] => 16/680428 [patent_app_country] => US [patent_app_date] => 2019-11-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12659 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16680428 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/680428
Reactor for continuously treating polymeric material Nov 10, 2019 Issued
Array ( [id] => 19226426 [patent_doc_number] => 12006059 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-06-11 [patent_title] => Catalytic inerting system with fuel vapor enrichment [patent_app_type] => utility [patent_app_number] => 17/280276 [patent_app_country] => US [patent_app_date] => 2019-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 8300 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 258 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17280276 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/280276
Catalytic inerting system with fuel vapor enrichment Nov 3, 2019 Issued
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