QY

Qing Yang

Chevron: 255 patents #2 of 4,788Top 1%
📍 Bartlesville, OK: #2 of 1,143 inventorsTop 1%
🗺 Oklahoma: #5 of 12,736 inventorsTop 1%
Overall (All Time): #1,876 of 4,157,543Top 1%
256
Patents All Time

Issued Patents All Time

Showing 51–75 of 256 patents

Patent #TitleCo-InventorsDate
10676545 Methods for terminating olefin polymerizations Max P. McDaniel, Kathy S. Clear, Tony R. Crain, Timothy O. Odi 2020-06-09
10654948 Radically coupled resins and methods of making and using same Carlos A. Cruz, Max P. McDaniel, Joel L. Martin, Tony R. Crain, Steve M. Wharry +2 more 2020-05-19
10577440 Radically coupled resins and methods of making and using same Carlos A. Cruz, Max P. McDaniel, Jared L. Barr, Youlu Yu 2020-03-03
10550208 Methods for restoring metallocene solids exposed to air Tony R. Crain, George R. Rajaendran 2020-02-04
10544236 Dual catalyst system for producing LLDPE copolymers with improved processability Errun Ding, Chung Ching Tso, Randall S. Muninger, Youlu Yu, Yongwoo Inn 2020-01-28
10544273 Dual component LLDPE copolymers with improved impact and tear resistance Jeremy M. Praetorius, Chung Ching Tso, Yongwoo Inn, John T. Blagg, Ashish M. Sukhadia 2020-01-28
10507445 Methods for determining transition metal compound concentrations in multicomponent liquid systems Richard M. Buck 2019-12-17
10501567 Methods for determining transition metal compound concentrations in multicomponent liquid systems Richard M. Buck 2019-12-10
10435527 Dual component LLDPE copolymers with improved impact and tear resistance Jeremy M. Praetorius, Chung Ching Tso, Yongwoo Inn, John T. Blagg, Ashish M. Sukhadia 2019-10-08
10435492 Ziegler-natta—metallocene dual catalyst systems with activator-supports Errun Ding, Chung Ching Tso, Youlu Yu, Richard M. Buck 2019-10-08
10358506 Dual catalyst system for producing LLDPE copolymers with improved processability Errun Ding, Chung Ching Tso, Randall S. Muninger, Youlu Yu, Yongwoo Inn 2019-07-23
10308564 Aromatic alkylation using chemically-treated solid oxides Max P. McDaniel, Uriah J. Kilgore, Mark L. Hlavinka 2019-06-04
10273315 Methods for terminating olefin polymerizations Max P. McDaniel, Kathy S. Clear, Tony R. Crain, Timothy O. Odi 2019-04-30
10239975 Silica-coated alumina activator-supports for metallocene catalyst compositions Max P. McDaniel, Randy S. Muninger, Elizabeth A. Benham, Kathy S. Clear 2019-03-26
10221258 Methods for restoring metallocene solids exposed to air Tony R. Crain, George R. Rajaendran 2019-03-05
10214603 Polyethylene compositions and methods of making and using same Chung Ching Tso, Carlos A. Cruz, Max P. McDaniel, Jared L. Barr, Youlu Yu +7 more 2019-02-26
10184018 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 2019-01-22
10131725 Production of high haze films using metallocene-based catalyst systems in cyclohexene Kensha M. Clark, Gary L. Glass 2018-11-20
10118975 Bicyclic bridged metallocene compounds and polymers produced therefrom Jeremy M. Praetorius, Connor D. Boxell, Tony R. Crain 2018-11-06
10118873 Olefin oligomerizations using chemically-treated solid oxides Uriah J. Kilgore, Max P. McDaniel, Brooke L. Small, Kenneth D. Hope, Eduardo J. Baralt 2018-11-06
10113016 Low density polyolefin resins with low molecular weight and high molecular weight components, and films made therefrom Ashish M. Sukhadia, Max P. McDaniel, Errun Ding, Guylaine St. Jean, Daniel G. Hert +1 more 2018-10-30
10112965 Bicyclic bridged metallocene compounds and polymers produced therefrom Jeremy M. Praetorius, Connor D. Boxell, Tony R. Crain 2018-10-30
10059783 Processes for preparing solid metallocene-based catalyst systems Kensha M. Clark, Gary L. Glass 2018-08-28
10030086 Methods for determining transition metal compound concentrations in multicomponent liquid systems Richard M. Buck 2018-07-24
10017592 Dual catalyst systems for producing polymers with a broad molecular weight distribution and a uniform short chain branch distribution Jeff F. Greco, Max P. McDaniel, Youlu Yu, Gary L. Glass, Tony R. Crain 2018-07-10