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] => 14436539 [patent_doc_number] => 20190176141 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-13 [patent_title] => CATALYST REGENERATOR AND CATALYST REGENERATION METHOD [patent_app_type] => utility [patent_app_number] => 16/306620 [patent_app_country] => US [patent_app_date] => 2017-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4915 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16306620 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/306620
Catalyst regenerator and catalyst regeneration method Jan 31, 2017 Issued
Array ( [id] => 13777725 [patent_doc_number] => 20190002401 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-03 [patent_title] => COMBINED APPARATUS FOR THE SYNTHESIS OF UREA [patent_app_type] => utility [patent_app_number] => 15/780552 [patent_app_country] => US [patent_app_date] => 2017-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3821 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15780552 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/780552
Combined apparatus for the synthesis of urea Jan 30, 2017 Issued
Array ( [id] => 11729545 [patent_doc_number] => 20170190988 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-07-06 [patent_title] => 'PROCESS FOR SEPARATION OF WATER FROM PYROLYSIS GASOLINE' [patent_app_type] => utility [patent_app_number] => 15/399206 [patent_app_country] => US [patent_app_date] => 2017-01-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3907 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15399206 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/399206
PROCESS FOR SEPARATION OF WATER FROM PYROLYSIS GASOLINE Jan 4, 2017 Abandoned
Array ( [id] => 14422263 [patent_doc_number] => 10315921 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-06-11 [patent_title] => System and method for preparing alkali metal salt emulsifying agents [patent_app_type] => utility [patent_app_number] => 15/398122 [patent_app_country] => US [patent_app_date] => 2017-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5310 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 306 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15398122 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/398122
System and method for preparing alkali metal salt emulsifying agents Jan 3, 2017 Issued
Array ( [id] => 11705050 [patent_doc_number] => 20170173549 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-06-22 [patent_title] => 'REDUCED-CAPACITY MOVING-BED REACTOR WITH RADIAL FLOW OF THE FEEDSTOCK' [patent_app_type] => utility [patent_app_number] => 15/381807 [patent_app_country] => US [patent_app_date] => 2016-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3922 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15381807 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/381807
Reduced-capacity moving-bed reactor with radial flow of the feedstock Dec 15, 2016 Issued
Array ( [id] => 12750991 [patent_doc_number] => 20180142164 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-05-24 [patent_title] => Recycling and Recovering Method and System of Plastic Waste Product [patent_app_type] => utility [patent_app_number] => 15/356638 [patent_app_country] => US [patent_app_date] => 2016-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2834 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15356638 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/356638
Recycling and recovering method and system of plastic waste product Nov 19, 2016 Issued
Array ( [id] => 13564295 [patent_doc_number] => 20180333695 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-11-22 [patent_title] => STRUCTURAL CATALYST WITH INTERNAL HEAT TRANSFER SYSTEM FOR EXOTHERMIC AND ENDOTHERMIC REACTIONS [patent_app_type] => utility [patent_app_number] => 15/777732 [patent_app_country] => US [patent_app_date] => 2016-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12133 [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] => 15777732 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/777732
Structural catalyst with internal heat transfer system for exothermic and endothermic reactions Nov 17, 2016 Issued
Array ( [id] => 13549689 [patent_doc_number] => 20180326392 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-11-15 [patent_title] => DEVICE FOR PRODUCING POLY(METH)ACRYLATE IN POWDER FORM [patent_app_type] => utility [patent_app_number] => 15/774620 [patent_app_country] => US [patent_app_date] => 2016-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5363 [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] => 15774620 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/774620
DEVICE FOR PRODUCING POLY(METH)ACRYLATE IN POWDER FORM Nov 15, 2016 Abandoned
Array ( [id] => 16816741 [patent_doc_number] => 11001547 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-05-11 [patent_title] => System and method for producing methanol [patent_app_type] => utility [patent_app_number] => 15/781438 [patent_app_country] => US [patent_app_date] => 2016-11-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 5508 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 318 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15781438 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/781438
System and method for producing methanol Nov 10, 2016 Issued
Array ( [id] => 11627161 [patent_doc_number] => 20170137350 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-05-18 [patent_title] => 'SEPARATION OF MIXED XYLENES' [patent_app_type] => utility [patent_app_number] => 15/348010 [patent_app_country] => US [patent_app_date] => 2016-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 22 [patent_no_of_words] => 16045 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15348010 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/348010
Separation of mixed xylenes Nov 9, 2016 Issued
Array ( [id] => 16770042 [patent_doc_number] => 10981126 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-04-20 [patent_title] => Device for mixing powders by cryogenic fluid [patent_app_type] => utility [patent_app_number] => 15/772340 [patent_app_country] => US [patent_app_date] => 2016-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 13 [patent_no_of_words] => 5650 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15772340 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/772340
Device for mixing powders by cryogenic fluid Nov 2, 2016 Issued
Array ( [id] => 13384361 [patent_doc_number] => 20180243722 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-08-30 [patent_title] => SEALED POLYMERIZATION CHAMBER [patent_app_type] => utility [patent_app_number] => 15/769567 [patent_app_country] => US [patent_app_date] => 2016-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6702 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15769567 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/769567
SEALED POLYMERIZATION CHAMBER Oct 17, 2016 Abandoned
Array ( [id] => 11400783 [patent_doc_number] => 20170021321 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-01-26 [patent_title] => 'GAS-SOLID REACTOR' [patent_app_type] => utility [patent_app_number] => 15/286066 [patent_app_country] => US [patent_app_date] => 2016-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 6320 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15286066 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/286066
GAS-SOLID REACTOR Oct 4, 2016 Abandoned
Array ( [id] => 17603057 [patent_doc_number] => 11331526 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-17 [patent_title] => Method and stationary or movable device for neutralizing and recycling asbestos waste [patent_app_type] => utility [patent_app_number] => 15/761092 [patent_app_country] => US [patent_app_date] => 2016-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 9064 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [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] => 15761092 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/761092
Method and stationary or movable device for neutralizing and recycling asbestos waste Sep 20, 2016 Issued
Array ( [id] => 11381923 [patent_doc_number] => 20170007978 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-01-12 [patent_title] => 'PROCESS FOR MAKING STYRENE USING MICROCHANNEL PROCESS TECHNOLOGY' [patent_app_type] => utility [patent_app_number] => 15/271252 [patent_app_country] => US [patent_app_date] => 2016-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 43 [patent_figures_cnt] => 43 [patent_no_of_words] => 41751 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15271252 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/271252
PROCESS FOR MAKING STYRENE USING MICROCHANNEL PROCESS TECHNOLOGY Sep 20, 2016 Abandoned
Array ( [id] => 13478851 [patent_doc_number] => 20180290968 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-10-11 [patent_title] => METHOD FOR PRODUCING ISOCYANATES [patent_app_type] => utility [patent_app_number] => 15/762224 [patent_app_country] => US [patent_app_date] => 2016-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 22047 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 417 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15762224 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/762224
Method for producing isocyanates Sep 19, 2016 Issued
Array ( [id] => 11394260 [patent_doc_number] => 20170014795 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-01-19 [patent_title] => 'MICROCHANNEL PROCESSOR' [patent_app_type] => utility [patent_app_number] => 15/268878 [patent_app_country] => US [patent_app_date] => 2016-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 48 [patent_figures_cnt] => 48 [patent_no_of_words] => 27048 [patent_no_of_claims] => 37 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15268878 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/268878
MICROCHANNEL PROCESSOR Sep 18, 2016 Abandoned
Array ( [id] => 13412983 [patent_doc_number] => 20180258034 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-09-13 [patent_title] => Urea Manufacturing Method And Urea Manufacturing Apparatus [patent_app_type] => utility [patent_app_number] => 15/758295 [patent_app_country] => US [patent_app_date] => 2016-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4963 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 216 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15758295 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/758295
Urea manufacturing method and urea manufacturing apparatus Aug 30, 2016 Issued
Array ( [id] => 13412981 [patent_doc_number] => 20180258033 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-09-13 [patent_title] => Urea Manufacturing Method And Urea Manufacturing Apparatus [patent_app_type] => utility [patent_app_number] => 15/758285 [patent_app_country] => US [patent_app_date] => 2016-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5081 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 15758285 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/758285
Urea manufacturing method and urea manufacturing apparatus Aug 30, 2016 Issued
Array ( [id] => 16352140 [patent_doc_number] => 10792635 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-10-06 [patent_title] => Distributor and down flow catalytic reactor comprising same [patent_app_type] => utility [patent_app_number] => 15/749698 [patent_app_country] => US [patent_app_date] => 2016-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 2352 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15749698 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/749698
Distributor and down flow catalytic reactor comprising same Aug 22, 2016 Issued
Menu