Inventor

JOHNSON M CULLEN

US3 patents

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

WORLD ENERGY SYSTEMS INCORPORATED

2 patents

US9617840B2Apr 11, 2017

Downhole steam generator and method of use

WORLD ENERGY SYSTEMS INCORPORATED1 citations58

US9528359B2Dec 27, 2016

Downhole steam generator and method of use

WORLD ENERGY SYSTEMS INCORPORATED0 citations47

CASTROGIOVANNI ANTHONY GUS

1 patent

US8613316B2Dec 24, 2013

Downhole steam generator and method of use

CASTROGIOVANNI ANTHONY GUS9 citations76