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] => 12016974 [patent_doc_number] => 09809667 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-11-07 [patent_title] => 'Producing polyolefin products' [patent_app_type] => utility [patent_app_number] => 15/116696 [patent_app_country] => US [patent_app_date] => 2015-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 26312 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15116696 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/116696
Producing polyolefin products Feb 9, 2015 Issued
Array ( [id] => 11714934 [patent_doc_number] => 20170183432 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-06-29 [patent_title] => 'PROCESS FOR PRODUCING ETHYLENE/ALPHA-OLEFIN COPOLYMER' [patent_app_type] => utility [patent_app_number] => 15/117015 [patent_app_country] => US [patent_app_date] => 2015-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 46303 [patent_no_of_claims] => 18 [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] => 15117015 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/117015
Process for producing ethylene/a-olefin copolymer Feb 9, 2015 Issued
Array ( [id] => 11311777 [patent_doc_number] => 20160347886 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-12-01 [patent_title] => 'PRODUCING POLYOLEFIN PRODUCTS WITH IMPROVED STIFFNESS, TOUGHNESS, AND PROCESSABILITY' [patent_app_type] => utility [patent_app_number] => 15/116309 [patent_app_country] => US [patent_app_date] => 2015-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 23137 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 6 [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] => 15116309 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/116309
Producing polyolefin products with improved stiffness, toughness, and processability Feb 9, 2015 Issued
Array ( [id] => 12490122 [patent_doc_number] => 09994652 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-06-12 [patent_title] => Metallocene compound, catalyst composition including the same, and method of preparing polyolefin using the same [patent_app_type] => utility [patent_app_number] => 15/316829 [patent_app_country] => US [patent_app_date] => 2015-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6733 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 343 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15316829 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/316829
Metallocene compound, catalyst composition including the same, and method of preparing polyolefin using the same Jan 27, 2015 Issued
Array ( [id] => 11627356 [patent_doc_number] => 20170137545 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-05-18 [patent_title] => 'METALLOCENE COMPOUND, CATALYST COMPOSITION INCLUDING THE SAME, AND METHOD OF PREPARING OLEFIN-BASED POLYMER USING THE SAME (As Amended)' [patent_app_type] => utility [patent_app_number] => 15/317038 [patent_app_country] => US [patent_app_date] => 2015-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9157 [patent_no_of_claims] => 16 [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] => 15317038 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/317038
Metallocene compound, catalyst composition including the same, and method of preparing olefin-based polymer using the same Jan 27, 2015 Issued
Array ( [id] => 10248616 [patent_doc_number] => 20150133612 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-05-14 [patent_title] => 'Methods of Controlling Dual Catalyst Olefin Polymerizations With An Alcohol Compound' [patent_app_type] => utility [patent_app_number] => 14/602319 [patent_app_country] => US [patent_app_date] => 2015-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 18896 [patent_no_of_claims] => 24 [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] => 14602319 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/602319
Methods of controlling dual catalyst olefin polymerizations with an alcohol compound Jan 21, 2015 Issued
Array ( [id] => 10298894 [patent_doc_number] => 20150183893 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-07-02 [patent_title] => 'Bridged Bis(Indenyl) Transitional Metal Complexes, Production, and Use Thereof' [patent_app_type] => utility [patent_app_number] => 14/572195 [patent_app_country] => US [patent_app_date] => 2014-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 32442 [patent_no_of_claims] => 32 [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] => 14572195 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/572195
Bridged bis(indenyl) transitional metal complexes, production, and use thereof Dec 15, 2014 Issued
Array ( [id] => 10214864 [patent_doc_number] => 20150099856 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-04-09 [patent_title] => 'MODIFIED PHOSPHINIMINE CATALYSTS FOR OLEFIN POLYMERIZATION' [patent_app_type] => utility [patent_app_number] => 14/568689 [patent_app_country] => US [patent_app_date] => 2014-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 27949 [patent_no_of_claims] => 14 [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] => 14568689 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/568689
Modified phosphinimine catalysts for olefin polymerization Dec 11, 2014 Issued
Array ( [id] => 10209443 [patent_doc_number] => 20150094433 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-04-02 [patent_title] => 'MODIFIED PHOSPHINIMINE CATALYSTS FOR OLEFIN POLYMERIZATION' [patent_app_type] => utility [patent_app_number] => 14/567035 [patent_app_country] => US [patent_app_date] => 2014-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 28610 [patent_no_of_claims] => 12 [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] => 14567035 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/567035
Modified phosphinimine catalysts for olefin polymerization Dec 10, 2014 Issued
Array ( [id] => 10209445 [patent_doc_number] => 20150094435 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-04-02 [patent_title] => 'TRANSITION METAL COMPOUND, CATALYTIC COMPOSITION INCLUDING THE SAME, AND METHOD FOR PREPARING POLYMER USING THE SAME' [patent_app_type] => utility [patent_app_number] => 14/562505 [patent_app_country] => US [patent_app_date] => 2014-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7986 [patent_no_of_claims] => 17 [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] => 14562505 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/562505
Transition metal compound, catalytic composition including the same, and method for preparing polymer using the same Dec 4, 2014 Issued
Array ( [id] => 13106949 [patent_doc_number] => 10072107 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-09-11 [patent_title] => Long chain branched polypropylene [patent_app_type] => utility [patent_app_number] => 15/102073 [patent_app_country] => US [patent_app_date] => 2014-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 9698 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 451 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15102073 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/102073
Long chain branched polypropylene Dec 4, 2014 Issued
Array ( [id] => 11568672 [patent_doc_number] => 20170107316 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-04-20 [patent_title] => 'METALLOCENE CATALYST BASED ON A TRANSITION METAL OF GROUPS 4 OR 5 OF THE PERIODIC TABLE IMMOBILIZED ON A SUPPORT MODIFIED WITH SOLUBLE HYBRID SILICA, METHOD FOR PRODUCING AND USING SAME' [patent_app_type] => utility [patent_app_number] => 15/101710 [patent_app_country] => US [patent_app_date] => 2014-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 6933 [patent_no_of_claims] => 20 [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] => 15101710 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/101710
Metallocene catalyst based on a transition metal of groups 4 or 5 of the periodic table immobilized on a support modified with soluble hybrid silica, method for producing and using same Dec 3, 2014 Issued
Array ( [id] => 12428385 [patent_doc_number] => 09975969 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-05-22 [patent_title] => Method of preparing polyolefin, and polyolefin prepared thereby [patent_app_type] => utility [patent_app_number] => 15/021238 [patent_app_country] => US [patent_app_date] => 2014-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 11113 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15021238 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/021238
Method of preparing polyolefin, and polyolefin prepared thereby Nov 20, 2014 Issued
Array ( [id] => 10580992 [patent_doc_number] => 09303110 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-04-05 [patent_title] => 'Boron-bridged bis-indenyl metallocene catalyst systems and polymers produced therefrom' [patent_app_type] => utility [patent_app_number] => 14/538830 [patent_app_country] => US [patent_app_date] => 2014-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 24464 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14538830 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/538830
Boron-bridged bis-indenyl metallocene catalyst systems and polymers produced therefrom Nov 11, 2014 Issued
Array ( [id] => 10580991 [patent_doc_number] => 09303109 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-04-05 [patent_title] => 'Catalyst systems containing boron-bridged cyclopentadienyl-fluorenyl metallocene compounds with an alkenyl substituent' [patent_app_type] => utility [patent_app_number] => 14/533161 [patent_app_country] => US [patent_app_date] => 2014-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 23148 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14533161 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/533161
Catalyst systems containing boron-bridged cyclopentadienyl-fluorenyl metallocene compounds with an alkenyl substituent Nov 4, 2014 Issued
Array ( [id] => 10635801 [patent_doc_number] => 09353295 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-05-31 [patent_title] => 'Olefin-based polymer and preparation method thereof' [patent_app_type] => utility [patent_app_number] => 14/526199 [patent_app_country] => US [patent_app_date] => 2014-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 6518 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14526199 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/526199
Olefin-based polymer and preparation method thereof Oct 27, 2014 Issued
Array ( [id] => 11767983 [patent_doc_number] => 09376559 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-06-28 [patent_title] => 'Reverse staged impact copolymers' [patent_app_type] => utility [patent_app_number] => 14/525766 [patent_app_country] => US [patent_app_date] => 2014-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 22230 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14525766 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/525766
Reverse staged impact copolymers Oct 27, 2014 Issued
Array ( [id] => 11075773 [patent_doc_number] => 20160272736 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-09-22 [patent_title] => 'CATALYST COMPONENT FOR OLEFIN POLYMERIZATION, CATALYST FOR OLEFIN POLYMERIZATION, AND PROCESS FOR PRODUCING OLEFIN (CO)POLYMER USING THE SAME' [patent_app_type] => utility [patent_app_number] => 15/030453 [patent_app_country] => US [patent_app_date] => 2014-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 20424 [patent_no_of_claims] => 10 [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] => 15030453 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/030453
Catalyst component for olefin polymerization, catalyst for olefin polymerization, and process for producing olefin (co)polymer using the same Oct 23, 2014 Issued
Array ( [id] => 10601300 [patent_doc_number] => 09321854 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-04-26 [patent_title] => 'Aluminum alkyl with C5 cyclic and pendent olefin polymerization catalyst' [patent_app_type] => utility [patent_app_number] => 14/520605 [patent_app_country] => US [patent_app_date] => 2014-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18522 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [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] => 14520605 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/520605
Aluminum alkyl with C5 cyclic and pendent olefin polymerization catalyst Oct 21, 2014 Issued
Array ( [id] => 11003889 [patent_doc_number] => 20160200838 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-07-14 [patent_title] => 'SOLID SINGLE SITE CATALYSTS WITH HIGH POLYMERISATION ACTIVITY' [patent_app_type] => utility [patent_app_number] => 14/914501 [patent_app_country] => US [patent_app_date] => 2014-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 12156 [patent_no_of_claims] => 19 [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] => 14914501 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/914501
Solid single site catalysts with high polymerisation activity Oct 21, 2014 Issued
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