Inventor

Jo Ann M. Canich

Inventor

Houston, TX, US

Overview

1991–2021

Patent span

Chemistry

Primary field (CPC C)

Patents· 147 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

C08Fprimary

C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds35%

C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium18%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests17%

C08LCompositions of macromolecular compounds6%

B01JChemical or physical processes, e.g. catalysis or colloid chemistry5%

C09JAdhesives3%

C10MLubricating compositions3%

C07CAcyclic or carbocyclic compounds2%

C10NIndexing scheme associated with subclass c10m relating to lubricating compositions2%

C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients2%

PatentTitleYear

11,117,983Carbon dioxide as a catalyst quench agent in solution polymerization, and products made therefrom2021 11,091,567Amido-benzoquinone catalyst systems and processes thereof2021 11,084,894Catalyst systems and processes for poly alpha-olefin having high vinylidene content2021 11,053,329Multiple non-coordinating anion activators for propylene-ethylene-diene monomer polymerization reactions2021 11,041,035Process to produce long-chain branched polyolefins using dienes2021 11,041,029Aluminum alkyls with pendant olefins for polyolefin reactions2021 11,021,553Metallocene dimer selective catalysts and processes to produce poly alpha-olefin dimers2021 10,995,170Branched ethylene copolymers produced via use of vinyl transfer agents and processes for production thereof2021 10,927,196Long chain branched polypropylene via polymerization with aluminum vinyl transfer agent2021 10,899,853Processes for producing high propylene content PEDM using tetrahydroindacenyl catalyst systems2021 10,894,841Processes for producing high propylene content PEDM having low glass transition temperatures using tetrahydroindacenyl catalyst systems2021 10,876,063Syndiotactic propylene polymers and lubricating oils comprising the same2020 10,858,599Manufacturing hydrocarbons2020 10,829,569Polymers produced via use of vinyl transfer agents2020 10,822,440Dual metallocene-catalyzed bimodal copolymer compositions2020 10,815,439Manufacturing hydrocarbons2020 10,807,997Methods for making quinolinyldiamines2020 10,808,049Dual metallocene catalyst copolymer compositions2020 10,800,865Process for making branched EPDM and the EPDM therefrom2020 10,717,790Catalyst composition comprising fluorided support and processes for use thereof2020 10,676,547Aluminum alkyls with pendant olefins on clays2020 10,676,551Branched ethylene copolymers produced via use of vinyl transfer agents and processes for production thereof2020 10,640,583Catalyst composition comprising fluorided support and processes for use thereof2020 10,626,200Branched EPDM polymers produced via use of vinyl transfer agents and processes for production thereof2020 10,618,988Branched propylene polymers produced via use of vinyl transfer agents and processes for production thereof2020 10,562,987Polymers produced via use of quinolinyldiamido transition metal complexes and vinyl transfer agents2020 10,550,209Catalysts for producing polymers and enhanced properties2020 10,538,656Polymer compositions and processes for their production2020 10,487,161Cyclopropyl substituted metallocene catalysts2019 10,465,022Ethylene-propylene copolymeric compositions with long methylene sequence lengths2019 10,457,801Process for producing polymer compositions2019 10,450,438Purification of plasticizer and use thereof in a polymer production process and plant2019 10,385,198Polymer compositions with improved rheological properties2019 10,358,397Production of olefin dimers2019 10,351,639Organosilica materials for use as adsorbents for oxygenate removal2019 10,253,173Polymer compositions and processes for their production2019 10,150,821Heterocyclic amido transition metal complexes, production and use thereof2018 9,988,471Catalysts for producing polymers with enhanced properties2018 9,951,155Process using substituted metallocene catalysts and products therefrom2018 9,938,364Substituted metallocene catalysts2018 9,834,628Cyclopropyl substituted metallocene catalysts2017 9,803,037'Tetrahydro-as-indacenyl catalyst composition, catalyst system, and processes for use thereof'2017 9,796,795'Tetrahydroindacenyl catalyst composition, catalyst system, and processes for use thereof'2017 9,701,595'Process for producing novel synthetic basestocks'2017 9,657,122'Ethylene-propylene copolymeric compositions with long methylene sequence lengths'2017 9,644,047'Metallocenes and catalyst compositions derived therefrom'2017 9,458,254'Substituted metallocene catalysts'2016 9,458,260'Process using substituted metallocene catalysts and products therefrom'2016 9,382,344'Mitigation of catalyst inhibition in olefin polymerization'2016 9,163,046'Process for producing substituted metallocene compounds for olefin polymerization'2015 8,957,159'Multiple catalyst system for olefin polymerization and polymers produced therefrom'2015 8,748,361'Polyalpha-olefin compositions and processes to produce the same'2014 8,563,647'Multiple catalyst system for olefin polymerization and polymers produced therefrom'2013 8,546,595'Halogen substituted heteroatom-containing metallocene compounds for olefin polymerization'2013 8,530,712'Process for producing novel synthetic basestocks'2013 8,461,072'Late transition metal catalysts for olefin oligomerizations'2013 8,455,589'Polymerization process and adhesives therefrom'2013 8,389,452'Polymeric compositions useful as rheology modifiers and methods for making such compositions'2013 8,378,048'Copolymers, compositions thereof, and methods for making them'2013 8,193,289'Polyolefin adhesive compositions and articles made therefrom'2012 8,173,828'Halogen substituted heteroatom-containing metallocene compounds for olefin polymerization'2012 8,143,353'Polymerization process and adhesives therefrom'2012 8,088,867'Multiple catalyst system for olefin polymerization and polymers produced therefrom'2012 8,071,687'Multiple catalyst system for olefin polymerization and polymers produced therefrom'2011 8,058,461'Mono-indenyl transition metal compounds and polymerization therewith'2011 7,994,086'Late transition metal catalysts for olefin oligomerizations'2011 7,910,783'Preparation of substituted bridged indenyl and related ligands'2011 7,871,953'Late transition metal catalysts for olefin oligomerizations'2011 7,868,197'Halogen substituted heteroatom-containing metallocene compounds for olefin polymerization'2011 7,868,092'Bimodal polyethylene compositions for blow molding applications'2011 7,812,104'Production of propylene-based polymers'2010 7,763,562'Heteroatom bridged metallocene compounds for olefin polymerization'2010 7,709,670'Process for producing substituted metallocene compounds for olefin polymerization'2010 7,700,707'Polyolefin adhesive compositions and articles made therefrom'2010 7,667,064'Halogen substituted metallocene compounds for olefin polymerization'2010 7,569,646'Group IVB transition metal compounds'2009 7,557,171'Halogen substituted metallocene compounds for olefin polymerization'2009 7,550,544'Halogen substituted metallocene compounds for olefin polymerization'2009 7,538,168'Halogen substituted metallocene compounds for olefin polymerization'2009 7,524,910'Polyolefin adhesive compositions and articles made therefrom'2009 7,446,216'Halogen substituted metallocene compounds for olefin polymerization'2008 7,429,548'Soluble late transition metal catalysts for olefin oligomerizations III'2008 RE040234'Process for producing crystalline poly-Î±-olefins with a monocyclopentadienyl transition metal catalyst system'2008 7,307,177'Metallocene complexes, their synthesis and use in catalyst systems for olefin polymerization'2007 7,294,681'Mutliple catalyst system for olefin polymerization and polymers produced therefrom'2007 7,276,567'Heterocyclic substituted metallocene compounds for olefin polymerization'2007 7,247,687'Late transition metal catalysts for olefin polymerization and oligomerization'2007 7,223,822'Multiple catalyst and reactor system for olefin polymerization and polymers produced therefrom'2007 7,214,747'Phosphorus substituted metallocene compounds for olefin polymerization'2007 7,214,746'Phosphorus bridged metallocene compounds for olefin polymerization'2007 7,205,364'Olefin polymerization catalysts'2007 7,163,907'Aluminum-free monocyclopentadienyl metallocene catalysts for olefin polymerization'2007 7,161,018'Soluble late transition metal catalysts for olefin oligomerizations II'2007 7,160,834'Soluble group-10 Î±-diimine catalyst precursors, catalysts and methods for dimerizing and oligomerizing olefins'2007 7,084,223'Supported late transition metal catalyst systems'2006 7,067,450'Soluble late transition metal catalysts for olefin oligomerizations III'2006 7,041,841'Process for producing crystalline poly-Î±-olefins with a monocyclopentadienyl transition metal catalyst system'2006 7,037,989'Copolymers of ethylene and/or Î±-olefins and vicinally disubstituted olefins'2006 6,984,722'Cationic group 3 catalyst system'2006 6,812,184'Supported late transition metal catalyst systems'2004 6,677,441'Cationic group 3 catalyst system'2004 6,638,887'Monocyclopentadienyl metal compounds for ethylene--olefin-copolymer production catalysts'2003 6,632,898'Monocyclopentadienyl titanium metal compounds for ethylene--olefin-copolymer production catalysts'2003 6,617,466'Monocylopentadienyl transition metal olefin polymerization catalysts'2003 6,492,473'Mixed transition metal catalyst systems for olefin polymerization'2002 6,455,458'Tethered monocyclopentadienyl polymerization catalysts'2002 6,423,795'Tetramethylcyclopentadienyl titanium compounds for ethylene--olefin-copolymer production catalysts'2002 RE037788'Monocyclopentadienyl metal compounds for ethylene--olefin-copolymer production catalysts'2002 6,403,773'Cationic group 3 catalyst system'2002 6,355,592'Catalyst system of enhanced productivity and its use in polymerization process'2002 6,300,451'Long-chain branched polymers and their production'2001 RE037400'Monocyclopentadienyl titanium metal compounds for ethylene-.alpha.-olefin-copolymer production catalysts'2001 6,294,625'Catalyst system of enhanced productivity and its use in polymerization process'2001 6,265,338'Monocyclopentadienyl titanium metal compounds for ethylene-.alpha.-olefin copolymer production catalysts'2001 6,255,410'Process for polymerizing olefinic feeds under pressure'2001 6,194,341'Mixed transition metal catalyst systems for olefin polymerization'2001 6,160,066'Monocyclopentadienyl metal compounds for ethylene-.alpha.-olefin-copolymer production catalysts'2000 6,127,497'Elevated pressure polymerization processes with late transition metal catalyst systems'2000 6,114,477'Polymerization process'2000 5,955,625'Monocyclopentadienyl metal compounds for ethylene-.alpha.-olefin-copolymer production catalysts'1999 5,866,665'Copolymers of ethylene and germinally disubstituted olefins'1999 5,863,853'Polymerization catalyst systems, their production and use'1999 5,844,055'Ethylene/branched olefin copolymers'1998 5,763,556'Copolymers of ethylene and geminally disubstituted olefins'1998 5,723,560'Higher molecular weight amorphous polypropylene'1998 5,635,573'Method for preparing alpha-olefin/cycloolefin copolymers'1997 5,631,391'Monocyclopentadienyl titanium metal compounds for ethylene-.alpha.-olefin-copolymer production catalysts'1997 5,621,126'Monocyclopentadienyl metal compounds for ethylene-.alpha.-olefin-copolymer production catalysts'1997 5,547,675'Modified monocyclopentadienyl transition metal/alumoxane catalyst system for polymerization of olefins'1996 5,539,056'Thermoplastic elastomers'1996 5,516,848'Process to produce thermoplastic elastomers'1996 5,504,169'Process for producing amorphous poly-.alpha.-olefins with a monocyclopentadienyl transition metal catalyst system'1996 5,504,049'Transition metal olefin polymerization catalysts'1996 5,502,124'Transition metal olefin polymerization processes'1996 5,475,075'Ethylene/longer .alpha.-olefin copolymers'1995 5,444,145'Ethylene/branched olefin copolymers'1995 5,420,217'Process for producing amorphous poly-.alpha.-olefins with a monocyclopentadienyl transition metal catalyst system'1995 5,408,017'High temperature polymerization process using ionic catalysts to produce polyolefins'1995 5,318,935'Amido transition metal compound and a catalyst system for the production of isotatic polypropylene'1994 5,264,405'Monocyclopentadienyl titanium metal compounds for ethylene-.alpha.-olefin-copolymer production catalysts'1993 5,227,440'Mono-Cp heteroatom containing Group IVB transition metal complexes with MAO: supported catalysts for olefin polymerization'1993 5,168,111'Olefin polymerization catalysts'1992 5,096,867'Monocyclopentadienyl transition metal olefin polymerization catalysts'1992 5,079,205'Group IVB, VB and VIB metal hydrocarbyloxides, with alumoxane for olefin polymerization'1992 5,057,475'Mono-Cp heteroatom containing group IVB transition metal complexes with MAO: supported catalyst for olefin polymerization'1991 5,055,438'Olefin polymerization catalysts'1991 5,026,798'Process for producing crystalline poly-.alpha.-olefins with a monocyclopentadienyl transition metal catalyst system'1991

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1991–2002Patents assigned to EXXON CHEMICAL PATENTS INC (34)· patent assignee history

1991–2021Based in Houston, TX, US· patent location history

1991–2009Based in Webster, TX, US· patent location history

1995Based in Seabrook, TX, US· patent location history

2001–2016Patents assigned to EXXONMOBIL CHEM PATENTS INC (60)· patent assignee history

2011–2017Patents assigned to CANICH JO ANN M (8)· patent assignee history

2011–2014Patents assigned to CANICH JO ANN MARIE (8)· patent assignee history

2016–2021Patents assigned to EXXONMOBIL CHEMICAL PATENTS INC (46)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
EXXONMOBIL CHEM PATENTS INC	60	2001–2016
EXXONMOBIL CHEMICAL PATENTS INC	46	2016–2021
EXXON CHEMICAL PATENTS INC	34	1991–2002
CANICH JO ANN Mself	8	2011–2017
CANICH JO ANN MARIEself	8	2011–2014

Locations

Location	Patents	Span
Houston, Texas, US	103	1991–2021
Webster, Texas, US	43	1991–2009
Seabrook, Texas, US	1	1995