Search

C. Caixia Lu

Examiner (ID: 18278)

Most Active Art Unit
1765
Art Unit(s)
1713, 1765, 1796, 1763, 1712
Total Applications
2103
Issued Applications
1681
Pending Applications
45
Abandoned Applications
379

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19027345 [patent_doc_number] => 11926692 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-12 [patent_title] => Transition metal compound for a catalyst for olefin polymerization and catalyst for olefin polymerization comprising the same [patent_app_type] => utility [patent_app_number] => 17/292702 [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] => 4091 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 228 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17292702 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/292702
Transition metal compound for a catalyst for olefin polymerization and catalyst for olefin polymerization comprising the same Nov 10, 2019 Issued
Array ( [id] => 18635401 [patent_doc_number] => 11759977 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-19 [patent_title] => Polypropylene resin pellet and method for preparing the same [patent_app_type] => utility [patent_app_number] => 16/963695 [patent_app_country] => US [patent_app_date] => 2019-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 12 [patent_no_of_words] => 8456 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16963695 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/963695
Polypropylene resin pellet and method for preparing the same Nov 3, 2019 Issued
Array ( [id] => 15556925 [patent_doc_number] => 20200062874 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-27 [patent_title] => METALLOCENE COMPLEX WITH A HETEROATOM-CONTAINING PI-LIGAND AND PREPARATION METHOD THEREFOR, CATALYST SYSTEM CONTAINING THE SAME AND USE THEREOF [patent_app_type] => utility [patent_app_number] => 16/671295 [patent_app_country] => US [patent_app_date] => 2019-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16702 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 868 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16671295 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/671295
METALLOCENE COMPLEX WITH A HETEROATOM-CONTAINING PI-LIGAND AND PREPARATION METHOD THEREFOR, CATALYST SYSTEM CONTAINING THE SAME AND USE THEREOF Oct 31, 2019 Abandoned
Array ( [id] => 17385683 [patent_doc_number] => 20220033535 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-03 [patent_title] => On-Line Adjustment of Mixed Catalyst Ratio and Olefin Polymerization [patent_app_type] => utility [patent_app_number] => 17/279715 [patent_app_country] => US [patent_app_date] => 2019-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 22740 [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] => 17279715 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/279715
On-Line Adjustment of Mixed Catalyst Ratio and Olefin Polymerization Oct 29, 2019 Abandoned
Array ( [id] => 17620196 [patent_doc_number] => 11339234 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-24 [patent_title] => Propylene random copolymer [patent_app_type] => utility [patent_app_number] => 16/765250 [patent_app_country] => US [patent_app_date] => 2019-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6340 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16765250 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/765250
Propylene random copolymer Oct 29, 2019 Issued
Array ( [id] => 17385685 [patent_doc_number] => 20220033537 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-03 [patent_title] => On-Line Adjustment of Catalysts by Trim and Olefin Polymerization [patent_app_type] => utility [patent_app_number] => 17/279736 [patent_app_country] => US [patent_app_date] => 2019-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 23202 [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] => 17279736 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/279736
On-line adjustment of catalysts by trim and olefin polymerization Oct 29, 2019 Issued
Array ( [id] => 17299561 [patent_doc_number] => 20210395400 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-23 [patent_title] => Mixed Catalyst Systems with Properties Tunable by Condensing Agent [patent_app_type] => utility [patent_app_number] => 17/279731 [patent_app_country] => US [patent_app_date] => 2019-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20778 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17279731 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/279731
Mixed Catalyst Systems with Properties Tunable by Condensing Agent Oct 29, 2019 Abandoned
Array ( [id] => 16673168 [patent_doc_number] => 20210061931 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-04 [patent_title] => Propylene Copolymer Resin Composition and Method for Preparing the Same [patent_app_type] => utility [patent_app_number] => 16/960211 [patent_app_country] => US [patent_app_date] => 2019-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12668 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16960211 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/960211
Propylene copolymer resin composition and method for preparing the same Oct 27, 2019 Issued
Array ( [id] => 17490490 [patent_doc_number] => 11279779 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-22 [patent_title] => Polyethylene copolymers having a particular comonomer distribution [patent_app_type] => utility [patent_app_number] => 16/654511 [patent_app_country] => US [patent_app_date] => 2019-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 15354 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 286 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16654511 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/654511
Polyethylene copolymers having a particular comonomer distribution Oct 15, 2019 Issued
Array ( [id] => 17292294 [patent_doc_number] => 20210388133 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-16 [patent_title] => Polyethylene Resins [patent_app_type] => utility [patent_app_number] => 17/285526 [patent_app_country] => US [patent_app_date] => 2019-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 22259 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 17285526 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/285526
Polyethylene resins Oct 13, 2019 Issued
Array ( [id] => 18794021 [patent_doc_number] => 11827775 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-28 [patent_title] => Ethylene-cyclic mono olefin copolymerizations [patent_app_type] => utility [patent_app_number] => 17/284840 [patent_app_country] => US [patent_app_date] => 2019-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 6010 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 255 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17284840 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/284840
Ethylene-cyclic mono olefin copolymerizations Oct 10, 2019 Issued
Array ( [id] => 18871252 [patent_doc_number] => 11859040 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-02 [patent_title] => Catalyst for olefin polymerization [patent_app_type] => utility [patent_app_number] => 17/283572 [patent_app_country] => US [patent_app_date] => 2019-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 6904 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 235 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17283572 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/283572
Catalyst for olefin polymerization Oct 10, 2019 Issued
Array ( [id] => 17251193 [patent_doc_number] => 11186665 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-11-30 [patent_title] => Catalyst composition and method for preparing polyethylene [patent_app_type] => utility [patent_app_number] => 16/593566 [patent_app_country] => US [patent_app_date] => 2019-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 37490 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 7 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16593566 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/593566
Catalyst composition and method for preparing polyethylene Oct 3, 2019 Issued
Array ( [id] => 17398570 [patent_doc_number] => 20220040660 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-10 [patent_title] => A METHOD FOR COOLING/QUENCHING OF HIGH-TEMPERATURE GASEOUS STREAM OF METAL- OR METALLOID HALIDES IN CARBIDE DERIVED CARBON PRODUCTION [patent_app_type] => utility [patent_app_number] => 17/280531 [patent_app_country] => US [patent_app_date] => 2019-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3370 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17280531 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/280531
Method for cooling/quenching of high-temperature gaseous stream of metal--or metalloid halides in carbide derived carbon production Sep 25, 2019 Issued
Array ( [id] => 15709369 [patent_doc_number] => 20200101450 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-02 [patent_title] => C1,C2-Bridged Ligands and Catalysts [patent_app_type] => utility [patent_app_number] => 16/583779 [patent_app_country] => US [patent_app_date] => 2019-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 27082 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -40 [patent_words_short_claim] => 43 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16583779 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/583779
C1,C2-bridged ligands and catalysts Sep 25, 2019 Issued
Array ( [id] => 18329311 [patent_doc_number] => 11634539 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-04-25 [patent_title] => Polycarbonate block copolymers and methods thereof [patent_app_type] => utility [patent_app_number] => 16/580705 [patent_app_country] => US [patent_app_date] => 2019-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 23866 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16580705 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/580705
Polycarbonate block copolymers and methods thereof Sep 23, 2019 Issued
Array ( [id] => 18643316 [patent_doc_number] => 11767376 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-26 [patent_title] => Catalyst mixture [patent_app_type] => utility [patent_app_number] => 17/276437 [patent_app_country] => US [patent_app_date] => 2019-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 6769 [patent_no_of_claims] => 16 [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] => 17276437 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/276437
Catalyst mixture Sep 16, 2019 Issued
Array ( [id] => 19311632 [patent_doc_number] => 12037435 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-16 [patent_title] => Method for preparing conjugated diene-based polymer and method for preparing graft copolymer comprising the same [patent_app_type] => utility [patent_app_number] => 17/051517 [patent_app_country] => US [patent_app_date] => 2019-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9361 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17051517 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/051517
Method for preparing conjugated diene-based polymer and method for preparing graft copolymer comprising the same Sep 16, 2019 Issued
Array ( [id] => 17712596 [patent_doc_number] => 11376575 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-07-05 [patent_title] => Modified supported chromium catalysts and ethylene-based polymers produced therefrom [patent_app_type] => utility [patent_app_number] => 16/571228 [patent_app_country] => US [patent_app_date] => 2019-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 19688 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16571228 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/571228
Modified supported chromium catalysts and ethylene-based polymers produced therefrom Sep 15, 2019 Issued
Array ( [id] => 19311627 [patent_doc_number] => 12037430 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-16 [patent_title] => Target substance polymer replica substrate, method for producing same, and method for producing substrate sensor [patent_app_type] => utility [patent_app_number] => 17/285829 [patent_app_country] => US [patent_app_date] => 2019-09-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 19885 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17285829 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/285829
Target substance polymer replica substrate, method for producing same, and method for producing substrate sensor Sep 3, 2019 Issued
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