Inventor

EVANS PATRICK DREW

US2 patents

⚠️ This page may combine multiple inventors who share the name “EVANS PATRICK DREW”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

NOVA CHEMICALS INTERNATIONAL SA

1 patent

US9593187B2Mar 14, 2017

Chromium catalysts for olefin polymerization

NOVA CHEMICALS INTERNATIONAL SA2 citations68

GAO XIAOLIANG

1 patent

US8846834B2Sep 30, 2014

Chromium catalysts for olefin polymerization

GAO XIAOLIANG1 citations46