QY

Qing Yang

Chevron: 8 patents #8 of 357Top 3%
Overall (2023): #11,955 of 537,848Top 3%
8
Patents 2023

Issued Patents 2023

Patent #TitleCo-InventorsDate
11851505 Dual catalyst system for producing high density polyethylenes with long chain branching Errun Ding, Randall S. Muninger, Youlu Yu, Yongwoo Inn 2023-12-26
11845826 Processes for preparing metallocene-based catalyst systems for the control of long chain branch content Max P. McDaniel, Tony R. Crain 2023-12-19
11773198 Polyolefin process monitoring and control Paul J. DesLauriers, Jeff S. Fodor, Eric J. Netemeyer 2023-10-03
11753488 Processes for preparing metallocene-based catalyst systems with an alcohol compound Ryan N. Rose, Max P. McDaniel, Zhihui Gu 2023-09-12
11735293 Methods for determining transition metal compound concentrations in multicomponent liquid systems Richard M. Buck 2023-08-22
11731122 Processes for producing fluorided solid oxides and uses thereof in metallocene-based catalyst systems Max P. McDaniel, Kathy S. Clear, Tony R. Crain 2023-08-22
11667777 Bimodal polyethylene copolymers Graham R. Lief, Youlu Yu 2023-06-06
11634567 Dual component LLDPE copolymers with improved impact and tear resistance, and methods of their preparation Jeremy M. Praetorius, Chung Ching Tso, Ashish M. Sukhadia, Yongwoo Inn, John T. Blagg 2023-04-25