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] => 15343255 [patent_doc_number] => 20200009519 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-09 [patent_title] => FLOW-PROMOTING DEVICE, A REACTOR ARRANGEMENT AND THE USE OF SUCH FLOW-PROMOTING DEVICE [patent_app_type] => utility [patent_app_number] => 16/491235 [patent_app_country] => US [patent_app_date] => 2018-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5181 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 16491235 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/491235
Flow-promoting device, a reactor arrangement and the use of such flow-promoting device Feb 8, 2018 Issued
Array ( [id] => 15270027 [patent_doc_number] => 20190383748 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-12-19 [patent_title] => A FURNACE SUITED FOR CHEMILUMINESCENT SULPHUR DETECTION [patent_app_type] => utility [patent_app_number] => 16/478889 [patent_app_country] => US [patent_app_date] => 2018-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3770 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -25 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16478889 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/478889
Furnace suited for chemiluminescent sulphur detection Jan 23, 2018 Issued
Array ( [id] => 13355317 [patent_doc_number] => 20180229198 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-08-16 [patent_title] => FIXED BED RADIAL FLOW REACTOR FOR LIGHT PARAFFIN CONVERSION [patent_app_type] => utility [patent_app_number] => 15/876286 [patent_app_country] => US [patent_app_date] => 2018-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12976 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [patent_words_short_claim] => 274 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15876286 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/876286
FIXED BED RADIAL FLOW REACTOR FOR LIGHT PARAFFIN CONVERSION Jan 21, 2018 Abandoned
Array ( [id] => 16390005 [patent_doc_number] => 20200330946 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-22 [patent_title] => INTERNAL MEMBER, FLUIDIZED-BED-TYPE REACTOR AND TRICHLOROSILANE PRODUCTION METHOD [patent_app_type] => utility [patent_app_number] => 16/305297 [patent_app_country] => US [patent_app_date] => 2018-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10940 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 29 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16305297 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/305297
INTERNAL MEMBER, FLUIDIZED-BED-TYPE REACTOR AND TRICHLOROSILANE PRODUCTION METHOD Jan 15, 2018 Abandoned
Array ( [id] => 15291461 [patent_doc_number] => 20190388866 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-12-26 [patent_title] => STIRRING DEVICE [patent_app_type] => utility [patent_app_number] => 16/480827 [patent_app_country] => US [patent_app_date] => 2018-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6267 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 16480827 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/480827
Stirring device Jan 9, 2018 Issued
Array ( [id] => 12677176 [patent_doc_number] => 20180117558 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-05-03 [patent_title] => SLURRY PHASE APPARATUS [patent_app_type] => utility [patent_app_number] => 15/855860 [patent_app_country] => US [patent_app_date] => 2017-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4593 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [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] => 15855860 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/855860
Slurry phase apparatus Dec 26, 2017 Issued
Array ( [id] => 14465439 [patent_doc_number] => 20190184359 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-20 [patent_title] => ADJUSTABLE LIFT ENGAGER [patent_app_type] => utility [patent_app_number] => 15/849167 [patent_app_country] => US [patent_app_date] => 2017-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5030 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15849167 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/849167
Adjustable lift engager Dec 19, 2017 Issued
Array ( [id] => 12786577 [patent_doc_number] => 20180154028 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-07 [patent_title] => BAGS FOR SANITIZING CONTENTS USING OZONE AND ULTRAVIOLET LIGHT [patent_app_type] => utility [patent_app_number] => 15/835283 [patent_app_country] => US [patent_app_date] => 2017-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7429 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 200 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15835283 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/835283
BAGS FOR SANITIZING CONTENTS USING OZONE AND ULTRAVIOLET LIGHT Dec 6, 2017 Abandoned
Array ( [id] => 15681687 [patent_doc_number] => 20200095507 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-26 [patent_title] => NEW THREE DIMENSIONAL STRUCTURED PACKING FOR IMPROVING THE CONTACT BETWEEN A GAS PHASE AND A DISPERSED SOLID PHASE FOLLOWING IN COUNTER-CURRENT [patent_app_type] => utility [patent_app_number] => 16/469041 [patent_app_country] => US [patent_app_date] => 2017-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3900 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 16469041 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/469041
Three dimensional structured packing for improving the contact between a gas phase and a dispersed solid phase following in counter-current Dec 4, 2017 Issued
Array ( [id] => 14962797 [patent_doc_number] => 20190308876 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-10 [patent_title] => APPARATUS AND METHOD RELATED TO CARBON DIOXIDE REMOVAL [patent_app_type] => utility [patent_app_number] => 16/464912 [patent_app_country] => US [patent_app_date] => 2017-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7298 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 16464912 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/464912
APPARATUS AND METHOD RELATED TO CARBON DIOXIDE REMOVAL Nov 28, 2017 Abandoned
Array ( [id] => 17015139 [patent_doc_number] => 11084765 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-08-10 [patent_title] => Device and method for preparing para-xylene and co-producing light olefins from methanol and/or dimethyl ether and benzene [patent_app_type] => utility [patent_app_number] => 16/608438 [patent_app_country] => US [patent_app_date] => 2017-11-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 9110 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16608438 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/608438
Device and method for preparing para-xylene and co-producing light olefins from methanol and/or dimethyl ether and benzene Nov 23, 2017 Issued
Array ( [id] => 17236560 [patent_doc_number] => 11180431 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-11-23 [patent_title] => Fluidized bed device and method for preparing para-xylene and co-producing light olefins from methanol and/or dimethyl ether and toluene [patent_app_type] => utility [patent_app_number] => 16/608427 [patent_app_country] => US [patent_app_date] => 2017-11-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 9237 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 237 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16608427 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/608427
Fluidized bed device and method for preparing para-xylene and co-producing light olefins from methanol and/or dimethyl ether and toluene Nov 23, 2017 Issued
Array ( [id] => 16090107 [patent_doc_number] => 20200199040 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-25 [patent_title] => FLUIDIZED BED REACTOR AND METHOD FOR PRODUCING PARA-XYLENE AND CO-PRODUCING LIGHT OLEFINS FROM BENZENE AND METHANOL AND/OR DIMETHYL ETHER [patent_app_type] => utility [patent_app_number] => 16/608444 [patent_app_country] => US [patent_app_date] => 2017-11-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6838 [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] => 16608444 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/608444
Fluidized bed reactor and method for producing para-xylene and co-producing light olefins from benzene and methanol and/or dimethyl ether Nov 23, 2017 Issued
Array ( [id] => 15207221 [patent_doc_number] => 20190366297 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-12-05 [patent_title] => CONTINUOUS SONO-CHEMICAL REACTORS AND METHODS OF USING THE SAME [patent_app_type] => utility [patent_app_number] => 16/462720 [patent_app_country] => US [patent_app_date] => 2017-11-21 [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] => -17 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16462720 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/462720
Continuous sono-chemical reactors and methods of using the same Nov 20, 2017 Issued
Array ( [id] => 15161313 [patent_doc_number] => 10486131 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-11-26 [patent_title] => Integrated reactor system for ionic liquid-catalyzed hydrocarbon conversion [patent_app_type] => utility [patent_app_number] => 15/794104 [patent_app_country] => US [patent_app_date] => 2017-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 7098 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15794104 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/794104
Integrated reactor system for ionic liquid-catalyzed hydrocarbon conversion Oct 25, 2017 Issued
Array ( [id] => 12219065 [patent_doc_number] => 20180057424 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-03-01 [patent_title] => 'OLEFIN CONVERSION PROCESS' [patent_app_type] => utility [patent_app_number] => 15/792160 [patent_app_country] => US [patent_app_date] => 2017-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 8732 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 5 [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] => 15792160 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/792160
Olefin conversion process Oct 23, 2017 Issued
Array ( [id] => 12177772 [patent_doc_number] => 20180036709 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-02-08 [patent_title] => 'PORTABLE FUEL SYNTHESIZER' [patent_app_type] => utility [patent_app_number] => 15/785182 [patent_app_country] => US [patent_app_date] => 2017-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 8430 [patent_no_of_claims] => 18 [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] => 15785182 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/785182
PORTABLE FUEL SYNTHESIZER Oct 15, 2017 Abandoned
Array ( [id] => 16304449 [patent_doc_number] => 10773222 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-09-15 [patent_title] => Extrusion apparatus [patent_app_type] => utility [patent_app_number] => 15/713628 [patent_app_country] => US [patent_app_date] => 2017-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 3800 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15713628 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/713628
Extrusion apparatus Sep 22, 2017 Issued
Array ( [id] => 16336456 [patent_doc_number] => 10787400 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-09-29 [patent_title] => Efficient oxidative coupling of methane processes and systems [patent_app_type] => utility [patent_app_number] => 15/699798 [patent_app_country] => US [patent_app_date] => 2017-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 37 [patent_figures_cnt] => 37 [patent_no_of_words] => 43314 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 329 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15699798 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/699798
Efficient oxidative coupling of methane processes and systems Sep 7, 2017 Issued
Array ( [id] => 12232237 [patent_doc_number] => 20180065100 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-03-08 [patent_title] => 'HOPPER WITH MICROREACTOR AND CARTRIDGE FOR LOW PRESSURE COLD SPRAYING' [patent_app_type] => utility [patent_app_number] => 15/698108 [patent_app_country] => US [patent_app_date] => 2017-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2302 [patent_no_of_claims] => 12 [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] => 15698108 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/698108
Hopper with microreactor and cartridge for low pressure cold spraying Sep 6, 2017 Issued
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