Inventor

POWERS CHRISTOPHER ALAN

US3 patents

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

DA COSTA ANDRE R

2 patents

US8080155B2Dec 20, 2011

Heavy oil upgrade process including recovery of spent catalyst

DA COSTA ANDRE R18 citations80

US9290826B2Mar 22, 2016

Heavy oil upgrade process including recovery of spent catalyst

DA COSTA ANDRE R5 citations65

CHEVRON USA INC

1 patent

US8048292B2Nov 1, 2011

Systems and methods for producing a crude product

CHEVRON USA INC14 citations81