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Youlu Yu

Chevron: 6 patents #12 of 459Top 3%
Overall (2017): #17,212 of 506,227Top 4%
6
Patents 2017

Issued Patents 2017

Patent #TitleCo-InventorsDate
9845367 Heterogeneous Ziegler-Natta catalysts with fluorided silica-coated alumina Errun Ding, Jeffrey F. Greco, Qing Yang 2017-12-19
9791358 Polymer compositions having improved processability and methods of making and using same Qing Yang, Paul J. DesLauriers, Mark J. Lamborn, Yongwoo Inn 2017-10-17
9718907 Ziegler-Natta—metallocene dual catalyst systems with activator-supports Errun Ding, Chung Ching Tso, Qing Yang, Richard M. Buck 2017-08-01
9645066 Polymer compositions having improved processability and methods of making and using same Qing Yang, Paul J. DesLauriers, Mark J. Lamborn, Yongwoo Inn 2017-05-09
9598513 Long chain branched polymers and methods of making same Eric D. Schwerdtfeger, Max P. McDaniel, Alan L. Solenberger, Kathy S. Clear 2017-03-21
9574031 Dual catalyst systems for producing polymers with a broad molecular weight distribution and a uniform short chain branch distribution Qing Yang, Jeff F. Greco, Max P. McDaniel, Gary L. Glass, Tony R. Crain 2017-02-21