Inventor
TSO CHUNG CHING
US18 patents
⚠️ This page may combine multiple inventors who share the name “TSO CHUNG CHING”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CHEVRON PHILLIPS CHEMICAL CO LP
14 patentsUS10000594B2Jun 19, 2018
Dual catalyst system for producing LLDPE copolymers with a narrow molecular weight distribution and improved processability
CHEVRON PHILLIPS CHEMICAL CO LP37 citations97
US10442881B2Oct 15, 2019
Dual catalyst system for producing LLDPE copolymers with a narrow molecular weight distribution and improved processability
CHEVRON PHILLIPS CHEMICAL CO LP26 citations94
US11339279B2May 24, 2022
Dual catalyst system for producing LLDPE and MDPE copolymers with long chain branching for film applications
CHEVRON PHILLIPS CHEMICAL CO LP16 citations93
US11332601B2May 17, 2022
Dual component LLDPE copolymers with improved impact and tear resistance, and methods of their preparation
CHEVRON PHILLIPS CHEMICAL CO LP7 citations85
US11028258B2Jun 8, 2021
Metallocene catalyst system for producing LLDPE copolymers with tear resistance and low haze
CHEVRON PHILLIPS CHEMICAL CO LP11 citations84
US9605097B2Mar 28, 2017
Low density polyolefin resins with low molecular weight and high molecular weight components, and films made therefrom
CHEVRON PHILLIPS CHEMICAL CO LP4 citations84
US12031022B2Jul 9, 2024
Dual catalyst system for producing LLDPE and MDPE copolymers with long chain branching for film applications
CHEVRON PHILLIPS CHEMICAL CO LP1 citations72
US10113016B2Oct 30, 2018
Low density polyolefin resins with low molecular weight and high molecular weight components, and films made therefrom
CHEVRON PHILLIPS CHEMICAL CO LP1 citations63
US12240964B2Mar 4, 2025
Dual catalyst system for producing LLDPE and MDPE copolymers with long chain branching for film applications
CHEVRON PHILLIPS CHEMICAL CO LP0 citations62
US11634567B2Apr 25, 2023
Dual component LLDPE copolymers with improved impact and tear resistance, and methods of their preparation
CHEVRON PHILLIPS CHEMICAL CO LP0 citations62
US11427703B2Aug 30, 2022
Dual component LLDPE copolymers with improved impact and tear resistance, and methods of their preparation
CHEVRON PHILLIPS CHEMICAL CO LP0 citations62
US11059921B2Jul 13, 2021
Dual catalyst system for producing LLDPE copolymers with a narrow molecular weight distribution and improved processability
CHEVRON PHILLIPS CHEMICAL CO LP0 citations62
US10899855B2Jan 26, 2021
Low density polyolefin resins with low molecular weight and high molecular weight components, and films made therefrom
CHEVRON PHILLIPS CHEMICAL CO LP0 citations62
US11174378B2Nov 16, 2021
Metallocene catalyst system for producing LLDPE copolymers with tear resistance and low haze
CHEVRON PHILLIPS CHEMICAL CO LP0 citations61
CHEVRON PHILLIPS CHEMICAL CO
4 patentsUS9181370B2Nov 10, 2015
Low density polyolefin resins with low molecular weight and high molecular weight components, and films made therefrom
CHEVRON PHILLIPS CHEMICAL CO71 citations98
US9006367B2Apr 14, 2015
Low density polyolefin resins and films made therefrom
CHEVRON PHILLIPS CHEMICAL CO91 citations98
US9334350B2May 10, 2016
Low density polyolefin resins and films made therefrom
CHEVRON PHILLIPS CHEMICAL CO28 citations94
US9175109B1Nov 3, 2015
Oligomerization processes and polymer compositions produced therefrom
CHEVRON PHILLIPS CHEMICAL CO11 citations82