Inventor

GOODWIN CHARLES R

US3 patents

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

SHELL OIL CO

2 patents

US8857506B2Oct 14, 2014

Alternate energy source usage methods for in situ heat treatment processes

SHELL OIL CO70 citations94

US7912358B2Mar 22, 2011

Alternate energy source usage for in situ heat treatment processes

SHELL OIL CO83 citations94

BURNS DAVID

1 patent

US8791396B2Jul 29, 2014

Floating insulated conductors for heating subsurface formations

BURNS DAVID19 citations90