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] => 18365200 [patent_doc_number] => 20230146791 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-11 [patent_title] => A METHOD OF AT LEAST PARTIALLY BREAKING DOWN A MATERIAL OR PRODUCT ITEM OR A COMBINATION OF MATERIALS OR PRODUCT ITEMS [patent_app_type] => utility [patent_app_number] => 17/793317 [patent_app_country] => US [patent_app_date] => 2021-01-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12087 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 21 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17793317 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/793317
A METHOD OF AT LEAST PARTIALLY BREAKING DOWN A MATERIAL OR PRODUCT ITEM OR A COMBINATION OF MATERIALS OR PRODUCT ITEMS Jan 14, 2021 Pending
Array ( [id] => 18362568 [patent_doc_number] => 20230144159 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-11 [patent_title] => AN APPARATUS TO EFFECT AT LEAST PARTIAL BREAKDOWN OF A MATERIAL OR PRODUCT ITEM OR A COMBINATION OF MATERIALS OR PRODUCT ITEMS [patent_app_type] => utility [patent_app_number] => 17/793318 [patent_app_country] => US [patent_app_date] => 2021-01-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13694 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 21 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17793318 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/793318
AN APPARATUS TO EFFECT AT LEAST PARTIAL BREAKDOWN OF A MATERIAL OR PRODUCT ITEM OR A COMBINATION OF MATERIALS OR PRODUCT ITEMS Jan 14, 2021 Pending
Array ( [id] => 18365200 [patent_doc_number] => 20230146791 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-11 [patent_title] => A METHOD OF AT LEAST PARTIALLY BREAKING DOWN A MATERIAL OR PRODUCT ITEM OR A COMBINATION OF MATERIALS OR PRODUCT ITEMS [patent_app_type] => utility [patent_app_number] => 17/793317 [patent_app_country] => US [patent_app_date] => 2021-01-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12087 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 21 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17793317 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/793317
A METHOD OF AT LEAST PARTIALLY BREAKING DOWN A MATERIAL OR PRODUCT ITEM OR A COMBINATION OF MATERIALS OR PRODUCT ITEMS Jan 14, 2021 Pending
Array ( [id] => 17734933 [patent_doc_number] => 20220220392 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-14 [patent_title] => PETROCHEMICAL PROCESSING SYSTEMS AND METHODS FOR REDUCING THE DEPOSITION AND ACCUMULATION OF SOLID DEPOSITS DURING PETROCHEMICAL PROCESSING [patent_app_type] => utility [patent_app_number] => 17/146761 [patent_app_country] => US [patent_app_date] => 2021-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10166 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17146761 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/146761
Petrochemical processing systems and methods for reducing the deposition and accumulation of solid deposits during petrochemical processing Jan 11, 2021 Issued
Array ( [id] => 18267502 [patent_doc_number] => 20230088744 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-23 [patent_title] => Autoclave Reactor System Comprising an Agitator with Polycrystalline Diamond Bearings [patent_app_type] => utility [patent_app_number] => 17/759405 [patent_app_country] => US [patent_app_date] => 2021-01-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2911 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17759405 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/759405
Autoclave Reactor System Comprising an Agitator with Polycrystalline Diamond Bearings Jan 6, 2021 Abandoned
Array ( [id] => 17686358 [patent_doc_number] => 20220193650 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-23 [patent_title] => REMOVABLE IMPINGEMENT BASKET FOR ETHYLENE OXIDE (EO) REACTORS [patent_app_type] => utility [patent_app_number] => 17/130961 [patent_app_country] => US [patent_app_date] => 2020-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5311 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17130961 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/130961
Removable impingement basket for ethylene oxide (EO) reactors Dec 21, 2020 Issued
Array ( [id] => 16915543 [patent_doc_number] => 20210188635 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-24 [patent_title] => DEVICE FOR HOLDING A TARGET GAS [patent_app_type] => utility [patent_app_number] => 17/128914 [patent_app_country] => US [patent_app_date] => 2020-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6312 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17128914 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/128914
DEVICE FOR HOLDING A TARGET GAS Dec 20, 2020 Abandoned
Array ( [id] => 16915544 [patent_doc_number] => 20210188636 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-24 [patent_title] => THERMALLY DRIVEN NITROGEN AND AMMONIA PRODUCTION [patent_app_type] => utility [patent_app_number] => 17/127444 [patent_app_country] => US [patent_app_date] => 2020-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4916 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -33 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17127444 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/127444
THERMALLY DRIVEN NITROGEN AND AMMONIA PRODUCTION Dec 17, 2020 Pending
Array ( [id] => 16915544 [patent_doc_number] => 20210188636 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-24 [patent_title] => THERMALLY DRIVEN NITROGEN AND AMMONIA PRODUCTION [patent_app_type] => utility [patent_app_number] => 17/127444 [patent_app_country] => US [patent_app_date] => 2020-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4916 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -33 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17127444 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/127444
THERMALLY DRIVEN NITROGEN AND AMMONIA PRODUCTION Dec 17, 2020 Pending
Array ( [id] => 16915544 [patent_doc_number] => 20210188636 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-24 [patent_title] => THERMALLY DRIVEN NITROGEN AND AMMONIA PRODUCTION [patent_app_type] => utility [patent_app_number] => 17/127444 [patent_app_country] => US [patent_app_date] => 2020-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4916 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -33 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17127444 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/127444
THERMALLY DRIVEN NITROGEN AND AMMONIA PRODUCTION Dec 17, 2020 Pending
Array ( [id] => 19940167 [patent_doc_number] => 12312288 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-27 [patent_title] => Gas/liquid oligomerization reactor comprising transverse internals [patent_app_type] => utility [patent_app_number] => 17/785525 [patent_app_country] => US [patent_app_date] => 2020-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4042 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 379 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17785525 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/785525
Gas/liquid oligomerization reactor comprising transverse internals Dec 7, 2020 Issued
Array ( [id] => 16728064 [patent_doc_number] => 20210095211 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-01 [patent_title] => PROCESS FOR OPERATING A HIGHLY PRODUCTIVE TUBULAR REACTOR [patent_app_type] => utility [patent_app_number] => 17/109591 [patent_app_country] => US [patent_app_date] => 2020-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 32750 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 17109591 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/109591
PROCESS FOR OPERATING A HIGHLY PRODUCTIVE TUBULAR REACTOR Dec 1, 2020 Abandoned
Array ( [id] => 18124447 [patent_doc_number] => 20230010059 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-12 [patent_title] => Process for performing a pyrolysis of hydrocarbons in an indirectly heated rotary drum reactor [patent_app_type] => utility [patent_app_number] => 17/757084 [patent_app_country] => US [patent_app_date] => 2020-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7151 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 3 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17757084 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/757084
Process for performing a pyrolysis of hydrocarbons in an indirectly heated rotary drum reactor Nov 29, 2020 Abandoned
Array ( [id] => 17981295 [patent_doc_number] => 20220347331 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-03 [patent_title] => ROBOT FOR AUTOMATICALLY PREVENTING EPIDEMICS [patent_app_type] => utility [patent_app_number] => 17/599138 [patent_app_country] => US [patent_app_date] => 2020-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4172 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 17599138 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/599138
ROBOT FOR AUTOMATICALLY PREVENTING EPIDEMICS Nov 15, 2020 Pending
Array ( [id] => 17981295 [patent_doc_number] => 20220347331 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-03 [patent_title] => ROBOT FOR AUTOMATICALLY PREVENTING EPIDEMICS [patent_app_type] => utility [patent_app_number] => 17/599138 [patent_app_country] => US [patent_app_date] => 2020-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4172 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 17599138 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/599138
ROBOT FOR AUTOMATICALLY PREVENTING EPIDEMICS Nov 15, 2020 Pending
Array ( [id] => 19059260 [patent_doc_number] => 11938457 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-26 [patent_title] => Apparatus for preparing oligomer [patent_app_type] => utility [patent_app_number] => 17/432083 [patent_app_country] => US [patent_app_date] => 2020-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4392 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17432083 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/432083
Apparatus for preparing oligomer Nov 12, 2020 Issued
Array ( [id] => 16628395 [patent_doc_number] => 20210047048 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-18 [patent_title] => CATALYST DECAY MONITORING OF CATALYTIC INERTING SYSTEM [patent_app_type] => utility [patent_app_number] => 17/086667 [patent_app_country] => US [patent_app_date] => 2020-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6636 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 17086667 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/086667
Catalyst decay monitoring of catalytic inerting system Nov 1, 2020 Issued
Array ( [id] => 18076290 [patent_doc_number] => 20220401902 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-22 [patent_title] => POLYMERIZATION INSTALLATION WITH INTEGRATED COMBINED ABSORPTION-DIFFUSION AND ABSORPTION-CONDENSATION UNIT AND ITS APPLICATION FOR POLYMER AND COPOLYMER PREPARATION [patent_app_type] => utility [patent_app_number] => 17/774240 [patent_app_country] => US [patent_app_date] => 2020-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3461 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 17774240 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/774240
Polymerization installation with integrated combined absorption-diffusion and absorption-condensation unit and its application for polymer and copolymer preparation Nov 1, 2020 Issued
Array ( [id] => 17562110 [patent_doc_number] => 20220126259 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-28 [patent_title] => PEPTIDE SYNTHESIS INSTRUMENTATION [patent_app_type] => utility [patent_app_number] => 16/949399 [patent_app_country] => US [patent_app_date] => 2020-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4843 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 16949399 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/949399
Peptide synthesis instrumentation Oct 27, 2020 Issued
Array ( [id] => 17805983 [patent_doc_number] => 20220257818 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-18 [patent_title] => AUTONOMOUS MOBILE DISINFECTING AND DEODORIZING SYSTEM AND METHOD [patent_app_type] => utility [patent_app_number] => 17/273893 [patent_app_country] => US [patent_app_date] => 2020-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2890 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17273893 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/273893
AUTONOMOUS MOBILE DISINFECTING AND DEODORIZING SYSTEM AND METHOD Oct 22, 2020 Abandoned
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