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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] => 16711982 [patent_doc_number] => 20210079129 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-18 [patent_title] => HAFNOCENE-TITANOCENE CATALYST SYSTEM [patent_app_type] => utility [patent_app_number] => 16/954404 [patent_app_country] => US [patent_app_date] => 2018-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12571 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16954404 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/954404
HAFNOCENE-TITANOCENE CATALYST SYSTEM Dec 12, 2018 Abandoned
Array ( [id] => 16720158 [patent_doc_number] => 20210087305 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-25 [patent_title] => METAL COMPLEX COMPRISING AMIDINE AND THIOPHENE FUSED CYCLOPENTADIENYL LIGANDS [patent_app_type] => utility [patent_app_number] => 16/956240 [patent_app_country] => US [patent_app_date] => 2018-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17852 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 16956240 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/956240
Metal complex comprising amidine and thiophene fused cyclopentadienyl ligands Dec 12, 2018 Issued
Array ( [id] => 15468683 [patent_doc_number] => 10550204 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-02-04 [patent_title] => Transition metal compound and catalyst composition including the same [patent_app_type] => utility [patent_app_number] => 16/213546 [patent_app_country] => US [patent_app_date] => 2018-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12490 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 457 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16213546 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/213546
Transition metal compound and catalyst composition including the same Dec 6, 2018 Issued
Array ( [id] => 16649093 [patent_doc_number] => 10926250 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-02-23 [patent_title] => Catalyst systems and polymerization processes for using the same [patent_app_type] => utility [patent_app_number] => 16/206480 [patent_app_country] => US [patent_app_date] => 2018-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 19773 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 580 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16206480 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/206480
Catalyst systems and polymerization processes for using the same Nov 29, 2018 Issued
Array ( [id] => 16549776 [patent_doc_number] => 10882925 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-01-05 [patent_title] => Catalysts that produce polyethylene with broad, bimodal molecular weight distribution [patent_app_type] => utility [patent_app_number] => 16/192654 [patent_app_country] => US [patent_app_date] => 2018-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 23313 [patent_no_of_claims] => 41 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 236 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16192654 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/192654
Catalysts that produce polyethylene with broad, bimodal molecular weight distribution Nov 14, 2018 Issued
Array ( [id] => 14375295 [patent_doc_number] => 20190161560 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-30 [patent_title] => Asymmetric ANSA-Metallocene Catalyst Compounds for Producing Polyolefins Having a Broad Molecular Weight Distribution [patent_app_type] => utility [patent_app_number] => 16/192493 [patent_app_country] => US [patent_app_date] => 2018-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 34408 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -42 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16192493 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/192493
Asymmetric Nov 14, 2018 Issued
Array ( [id] => 17330113 [patent_doc_number] => 11220566 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-01-11 [patent_title] => Catalyst composition for preparing elastic copolymer, and method for preparing elastic copolymer, which comprises ethylene and alpha-olefin or ethylene, alpha-olefin and unconjugated diene, by using same [patent_app_type] => utility [patent_app_number] => 16/635522 [patent_app_country] => US [patent_app_date] => 2018-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6742 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16635522 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/635522
Catalyst composition for preparing elastic copolymer, and method for preparing elastic copolymer, which comprises ethylene and alpha-olefin or ethylene, alpha-olefin and unconjugated diene, by using same Nov 14, 2018 Issued
Array ( [id] => 17323636 [patent_doc_number] => 11214631 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-01-04 [patent_title] => (Di)silicon bridged metallocenes that produce polyethylene with broad molecular weight distribution and high molecular weight [patent_app_type] => utility [patent_app_number] => 16/182856 [patent_app_country] => US [patent_app_date] => 2018-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 22 [patent_no_of_words] => 44570 [patent_no_of_claims] => 45 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 20 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16182856 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/182856
(Di)silicon bridged metallocenes that produce polyethylene with broad molecular weight distribution and high molecular weight Nov 6, 2018 Issued
Array ( [id] => 16361077 [patent_doc_number] => 20200317828 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-08 [patent_title] => MODIFIED SOLID POLYMETHYLALUMINOXANE [patent_app_type] => utility [patent_app_number] => 16/758287 [patent_app_country] => US [patent_app_date] => 2018-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11576 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -39 [patent_words_short_claim] => 13 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16758287 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/758287
MODIFIED SOLID POLYMETHYLALUMINOXANE Nov 4, 2018 Abandoned
Array ( [id] => 16361078 [patent_doc_number] => 20200317829 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-08 [patent_title] => SOLID SUPPORT MATERIAL [patent_app_type] => utility [patent_app_number] => 16/758288 [patent_app_country] => US [patent_app_date] => 2018-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19516 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 13 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16758288 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/758288
SOLID SUPPORT MATERIAL Nov 4, 2018 Abandoned
Array ( [id] => 16885364 [patent_doc_number] => 20210171559 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-10 [patent_title] => TRANSITION METAL COMPOUND FOR OLEFIN POLYMERIZATION CATALYST, OLEFIN POLYMERIZATION CATALYST COMPRISING SAME AND POLYOLEFIN POLYMERIZED USING SAME [patent_app_type] => utility [patent_app_number] => 16/762693 [patent_app_country] => US [patent_app_date] => 2018-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4623 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16762693 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/762693
TRANSITION METAL COMPOUND FOR OLEFIN POLYMERIZATION CATALYST, OLEFIN POLYMERIZATION CATALYST COMPRISING SAME AND POLYOLEFIN POLYMERIZED USING SAME Nov 1, 2018 Abandoned
Array ( [id] => 17407202 [patent_doc_number] => 11248072 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-02-15 [patent_title] => Polypropylene and method for preparing the same [patent_app_type] => utility [patent_app_number] => 16/635730 [patent_app_country] => US [patent_app_date] => 2018-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6022 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16635730 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/635730
Polypropylene and method for preparing the same Oct 31, 2018 Issued
Array ( [id] => 13986625 [patent_doc_number] => 20190062470 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-28 [patent_title] => SOLID POLYALUMINOXANE COMPOSITION, OLEFIN POLYMERIZATION CATALYST, OLEFIN POLYMER PRODUCTION METHOD AND SOLID POLYALUMINOXANE COMPOSITION PRODUCTION METHOD [patent_app_type] => utility [patent_app_number] => 16/171192 [patent_app_country] => US [patent_app_date] => 2018-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 45289 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 16171192 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/171192
Solid polyaluminoxane composition, olefin polymerization catalyst, olefin polymer production method and solid polyaluminoxane composition production method Oct 24, 2018 Issued
Array ( [id] => 13957971 [patent_doc_number] => 20190055329 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-21 [patent_title] => Low Density Polyolefin Resins With Low Molecular Weight and High Molecular Weight Components, and Films Made Therefrom [patent_app_type] => utility [patent_app_number] => 16/166224 [patent_app_country] => US [patent_app_date] => 2018-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 29257 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 16166224 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/166224
Low density polyolefin resins with low molecular weight and high molecular weight components, and films made therefrom Oct 21, 2018 Issued
Array ( [id] => 17247392 [patent_doc_number] => 20210367137 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-25 [patent_title] => PIEZOELECTRIC BODY FILM, PIEZOELECTRIC BODY FILM PRODUCTION METHOD, AND PIEZOELECTRIC BODY DEVICE [patent_app_type] => utility [patent_app_number] => 16/969605 [patent_app_country] => US [patent_app_date] => 2018-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6048 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [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] => 16969605 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/969605
Piezoelectric body film, piezoelectric body film production method, and piezoelectric body device Oct 18, 2018 Issued
Array ( [id] => 14375293 [patent_doc_number] => 20190161559 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-30 [patent_title] => Catalyst Systems and Polymerization Processes for Using the Same [patent_app_type] => utility [patent_app_number] => 16/160718 [patent_app_country] => US [patent_app_date] => 2018-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19080 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [patent_words_short_claim] => 195 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16160718 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/160718
Catalyst Systems and Polymerization Processes for Using the Same Oct 14, 2018 Abandoned
Array ( [id] => 16557315 [patent_doc_number] => 20210002463 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-07 [patent_title] => ETHYLENE-BASED POLYMER HAVING EXCELLENT LONG-TERM PRESSURE RESISTANCE CHARACTERISTICS, AND PIPE USING SAME [patent_app_type] => utility [patent_app_number] => 16/766940 [patent_app_country] => US [patent_app_date] => 2018-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9888 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16766940 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/766940
ETHYLENE-BASED POLYMER HAVING EXCELLENT LONG-TERM PRESSURE RESISTANCE CHARACTERISTICS, AND PIPE USING SAME Oct 10, 2018 Abandoned
Array ( [id] => 18044883 [patent_doc_number] => 11518824 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-12-06 [patent_title] => Supported catalyst system [patent_app_type] => utility [patent_app_number] => 16/755503 [patent_app_country] => US [patent_app_date] => 2018-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4931 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16755503 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/755503
Supported catalyst system Oct 4, 2018 Issued
Array ( [id] => 14214067 [patent_doc_number] => 20190119418 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-04-25 [patent_title] => Unbridged Indacenyl Metallocenes [patent_app_type] => utility [patent_app_number] => 16/153256 [patent_app_country] => US [patent_app_date] => 2018-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20850 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -30 [patent_words_short_claim] => 198 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16153256 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/153256
Unbridged indacenyl metallocenes Oct 4, 2018 Issued
Array ( [id] => 16832208 [patent_doc_number] => 11008449 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-05-18 [patent_title] => Bimodal ethylene, alpha-olefin, and diene polymers using dual organometallic catalysts [patent_app_type] => utility [patent_app_number] => 16/152979 [patent_app_country] => US [patent_app_date] => 2018-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 21288 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16152979 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/152979
Bimodal ethylene, alpha-olefin, and diene polymers using dual organometallic catalysts Oct 4, 2018 Issued
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