Inventor

ZHOU CHENGXIANG

US3 patents

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

SCHAMMEL WAYNE P

2 patents

US8624055B2Jan 7, 2014

Process and catalyst for oxidizing aromatic compounds

SCHAMMEL WAYNE P2 citations54

US8163954B2Apr 24, 2012

Process and catalyst for oxidizing aromatic compounds

SCHAMMEL WAYNE P2 citations53

BP CORP NORTH AMERICA INC

1 patent

US10883054B2Jan 5, 2021

Removing contaminants from crude oil

BP CORP NORTH AMERICA INC0 citations43