Qing Yang — 21 Patents at Chevron

Issued Patents 2016

Showing 1–21 of 21 patents

Patent #	Title	Co-Inventors	Date
9493592	Processes for preparing metallocene-based catalyst systems	Ted H. Cymbaluk, Max P. McDaniel, Dennis L. Holtermann, Tony R. Crain	2016-11-15
9493589	Polymers with improved ESCR for blow molding applications	Jeff F. Greco, Vivek Rohatgi, Mark L. Hlavinka, Jim B. Askew	2016-11-15
9481749	Processes for preparing metallocene-based catalyst systems in cyclohexene	Kensha M. Clark, Gary L. Glass	2016-11-01
9475898	Polymers with improved ESCR for blow molding applications	Vivek Rohatgi, Jeffrey F. Greco, Yongwoo Inn, Alfred Brown	2016-10-25
9447204	Methods for terminating olefin polymerizations	Max P. McDaniel, Tony R. Crain, Kathy S. Clear	2016-09-20
9394385	Polymer compositions and methods of making and using same	Mark L. Hlavinka, William B. Beaulieu, Paul J. DesLauriers	2016-07-19
9394393	Higher density polyolefins with improved stress crack resistance	Mark L. Hlavinka, Errun Ding, Paul J. DesLauriers, Yongwoo Inn, Lili Cui +3 more	2016-07-19
9371407	Catalyst system with three metallocenes for producing broad molecular weight distribution polymers	Max P. McDaniel, Tony R. Crain, Youlu Yu, Yongwoo Inn	2016-06-21
9365667	Methods for producing fluorided-chlorided silica-coated alumina activator-supports and catalyst systems containing the same	Max P. McDaniel, Uriah J. Kilgore, Kathy S. Clear	2016-06-14
9359460	Cyclobutylidene-bridged metallocenes and catalyst systems containing the same	Jeremy M. Praetorius, Carlos A. Cruz, Max P. McDaniel, Jared L. Barr	2016-06-07
9353202	System and method for deterring fouling in a polymerization reactor	Albert P. Masino, Randall S. Muninger, Max P. McDaniel, Eric D. Schwerdtfeger, Graham R. Lief	2016-05-31
9346896	Silica-coated alumina activator-supports for metallocene catalyst compositions	Max P. McDaniel, Randy S. Muninger, Elizabeth A. Benham, Kathy S. Clear	2016-05-24
9334350	Low density polyolefin resins and films made therefrom	Max P. McDaniel, Ashish M. Sukhadia, Errun Ding, Chung Ching Tso, Albert P. Masino +3 more	2016-05-10
9334203	Oligomerization of alpha olefins using metallocene-SSA catalyst systems and use of the resultant polyalphaolefins to prepare lubricant blends	Brooke L. Small, Kenneth D. Hope, Albert P. Masino, Max P. McDaniel, Richard M. Buck +4 more	2016-05-10
9309338	High clarity low haze compositions	Guylaine St. Jean, Elizabeth M. Lanier, J. Todd Lanier, Brooke A. Gill	2016-04-12
9303099	Methods of controlling dual catalyst olefin polymerizations with an alcohol compound	Max P. McDaniel, Tony R. Crain, Albert P. Masino, Ted H. Cymbaluk, John D. Stewart	2016-04-05
9303106	Processes for preparing solid metallocene-based catalyst systems	Kensha M. Clark, Gary L. Glass	2016-04-05
9284391	Polymer compositions having improved barrier properties	Mark L. Hlavinka, Guylaine St. Jean, Brooke A. Gill, Deloris R. Gagan	2016-03-15
9284389	Bimodal resins having good film processability	Guylaine St. Jean, J. Todd Lanier	2016-03-15
9273170	Polymers with improved toughness and ESCR for large-part blow molding applications	Mark L. Hlavinka, Yongwoo Inn, William M. Whitte, John R. Rathman, Steven J. Secora +1 more	2016-03-01
9273159	Metallocene and half sandwich dual catalyst systems for producing broad molecular weight distribution polymers	Errun Ding, Youlu Yu, Lloyd W. Guatney, Jim B. Askew	2016-03-01

Qing Yang — 21 Patents in 2016

Issued Patents 2016

Patent Widget