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] => 18108520 [patent_doc_number] => 20230001400 [patent_country] => US [patent_kind] => A9 [patent_issue_date] => 2023-01-05 [patent_title] => REMOVAL OF HOMOGENEOUS CATALYSTS FROM NMR/MRI AGENTS HYPERPOLARIZED VIA SABRE OR PHIP [patent_app_type] => utility [patent_app_number] => 16/792637 [patent_app_country] => US [patent_app_date] => 2020-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14317 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16792637 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/792637
Removal of homogeneous catalysts from NMR/MRI agents hyperpolarized via sabre or PHIP Feb 16, 2020 Issued
Array ( [id] => 18108520 [patent_doc_number] => 20230001400 [patent_country] => US [patent_kind] => A9 [patent_issue_date] => 2023-01-05 [patent_title] => REMOVAL OF HOMOGENEOUS CATALYSTS FROM NMR/MRI AGENTS HYPERPOLARIZED VIA SABRE OR PHIP [patent_app_type] => utility [patent_app_number] => 16/792637 [patent_app_country] => US [patent_app_date] => 2020-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14317 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16792637 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/792637
Removal of homogeneous catalysts from NMR/MRI agents hyperpolarized via sabre or PHIP Feb 16, 2020 Issued
Array ( [id] => 17267549 [patent_doc_number] => 11192961 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-12-07 [patent_title] => Production of heterophasic polymers in gas or slurry phase [patent_app_type] => utility [patent_app_number] => 16/774923 [patent_app_country] => US [patent_app_date] => 2020-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 12 [patent_no_of_words] => 21799 [patent_no_of_claims] => 34 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16774923 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/774923
Production of heterophasic polymers in gas or slurry phase Jan 27, 2020 Issued
Array ( [id] => 17620191 [patent_doc_number] => 11339229 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-24 [patent_title] => Process for preparing catalysts and catalyst compositions [patent_app_type] => utility [patent_app_number] => 16/773489 [patent_app_country] => US [patent_app_date] => 2020-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 14 [patent_no_of_words] => 64654 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16773489 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/773489
Process for preparing catalysts and catalyst compositions Jan 26, 2020 Issued
Array ( [id] => 16657484 [patent_doc_number] => 20210054120 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-25 [patent_title] => Hybrid Supported Metallocene Catalyst and Method for Preparing Olefin Polymer Using the Same [patent_app_type] => utility [patent_app_number] => 17/043194 [patent_app_country] => US [patent_app_date] => 2020-01-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6836 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 205 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17043194 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/043194
Hybrid supported metallocene catalyst and method for preparing olefin polymer using the same Jan 14, 2020 Issued
Array ( [id] => 18887760 [patent_doc_number] => 11866522 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-09 [patent_title] => Process for introducing catalyst in a polymerization process [patent_app_type] => utility [patent_app_number] => 16/728772 [patent_app_country] => US [patent_app_date] => 2019-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 5100 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16728772 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/728772
Process for introducing catalyst in a polymerization process Dec 26, 2019 Issued
Array ( [id] => 17022392 [patent_doc_number] => 20210246263 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-12 [patent_title] => METHOD OF PREPARING ORGANIC ZINC CATALYST AND METHOD OF PREPARING POLYALKYLENE CARBONATE RESIN BY USING THE ORGANIC ZINC CATALYST PREPARED THEREBY [patent_app_type] => utility [patent_app_number] => 17/054375 [patent_app_country] => US [patent_app_date] => 2019-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6094 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17054375 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/054375
Method of preparing organic zinc catalyst and method of preparing polyalkylene carbonate resin by using the organic zinc catalyst prepared thereby Dec 19, 2019 Issued
Array ( [id] => 19840203 [patent_doc_number] => 12252573 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-18 [patent_title] => Heterocycle-heterocycle-based group IV transition metal catalysts for olefin polymerization [patent_app_type] => utility [patent_app_number] => 17/415365 [patent_app_country] => US [patent_app_date] => 2019-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21177 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 357 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17415365 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/415365
Heterocycle-heterocycle-based group IV transition metal catalysts for olefin polymerization Dec 19, 2019 Issued
Array ( [id] => 17185284 [patent_doc_number] => 20210332169 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-28 [patent_title] => Polyolefin [patent_app_type] => utility [patent_app_number] => 17/268146 [patent_app_country] => US [patent_app_date] => 2019-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13156 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 17268146 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/268146
Polyolefin Dec 19, 2019 Issued
Array ( [id] => 17505241 [patent_doc_number] => 20220098343 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-31 [patent_title] => Crosslinkable electroactive fluoropolymers comprising photoactive groups [patent_app_type] => utility [patent_app_number] => 17/414444 [patent_app_country] => US [patent_app_date] => 2019-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9097 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17414444 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/414444
Crosslinkable electroactive fluoropolymers comprising photoactive groups Dec 15, 2019 Abandoned
Array ( [id] => 17399674 [patent_doc_number] => 20220041764 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-10 [patent_title] => BIARYL PHENOXY GROUP IV TRANSITION METAL CATALYSTS FOR OLEFIN POLYMERIZATION [patent_app_type] => utility [patent_app_number] => 17/413780 [patent_app_country] => US [patent_app_date] => 2019-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 35334 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 420 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17413780 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/413780
Biaryl phenoxy group IV transition metal catalysts for olefin polymerization Dec 11, 2019 Issued
Array ( [id] => 19012074 [patent_doc_number] => 11918978 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-05 [patent_title] => Method of preparing superabsorbent polymer [patent_app_type] => utility [patent_app_number] => 16/982292 [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] => 10087 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16982292 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/982292
Method of preparing superabsorbent polymer Dec 9, 2019 Issued
Array ( [id] => 17443839 [patent_doc_number] => 20220064344 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-03 [patent_title] => Catalyst for Olefin Polymerization and Polyolefin Prepared Using the Same [patent_app_type] => utility [patent_app_number] => 17/415581 [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] => 6483 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17415581 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/415581
Catalyst for olefin polymerization and polyolefin prepared using the same Dec 9, 2019 Issued
Array ( [id] => 17174037 [patent_doc_number] => 20210327708 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-21 [patent_title] => PRECURSOR COMPOSITION FOR FORMING METAL FILM, METAL FILM FORMING METHOD USING SAME, AND SEMICONDUCTOR DEVICE COMPRISING SAME METAL FILM [patent_app_type] => utility [patent_app_number] => 17/288604 [patent_app_country] => US [patent_app_date] => 2019-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7923 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17288604 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/288604
Precursor solution for thin film deposition and thin film forming method using same Dec 5, 2019 Issued
Array ( [id] => 17784732 [patent_doc_number] => 11407844 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-09 [patent_title] => Catalyst components for the polymerization of olefins [patent_app_type] => utility [patent_app_number] => 17/312264 [patent_app_country] => US [patent_app_date] => 2019-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3923 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17312264 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/312264
Catalyst components for the polymerization of olefins Dec 2, 2019 Issued
Array ( [id] => 19491656 [patent_doc_number] => 12110352 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-08 [patent_title] => Vinylidene fluoride polymer dispersion [patent_app_type] => utility [patent_app_number] => 17/311034 [patent_app_country] => US [patent_app_date] => 2019-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 11805 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17311034 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/311034
Vinylidene fluoride polymer dispersion Dec 1, 2019 Issued
Array ( [id] => 19105881 [patent_doc_number] => 11958962 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-16 [patent_title] => Polyethylene homopolymer compositions having good barrier properties [patent_app_type] => utility [patent_app_number] => 17/298904 [patent_app_country] => US [patent_app_date] => 2019-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 17797 [patent_no_of_claims] => 41 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17298904 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/298904
Polyethylene homopolymer compositions having good barrier properties Nov 27, 2019 Issued
Array ( [id] => 17428540 [patent_doc_number] => 20220056248 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-24 [patent_title] => ETHYLENE HOMOPOLYMER HAVING GOOD BARRIER PROPERTIES [patent_app_type] => utility [patent_app_number] => 17/298899 [patent_app_country] => US [patent_app_date] => 2019-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18411 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -40 [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] => 17298899 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/298899
Ethylene homopolymer having good barrier properties Nov 27, 2019 Issued
Array ( [id] => 16778091 [patent_doc_number] => 20210115169 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-22 [patent_title] => Purification Method of Solvent [patent_app_type] => utility [patent_app_number] => 17/044494 [patent_app_country] => US [patent_app_date] => 2019-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5306 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 209 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17044494 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/044494
Purification method of solvent Nov 26, 2019 Issued
Array ( [id] => 17414129 [patent_doc_number] => 20220049033 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-17 [patent_title] => Olefin-Based Copolymer and Method for Preparing the Same [patent_app_type] => utility [patent_app_number] => 17/312230 [patent_app_country] => US [patent_app_date] => 2019-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8750 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17312230 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/312230
Olefin-based copolymer and method for preparing the same Nov 14, 2019 Issued
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