Inventor

SELF JOHN

US2 patents

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

SELF JOHN

1 patent

US8647401B2Feb 11, 2014

Steam reformation system

SELF JOHN12 citations74

NORSKE STATS OLJESELSKAP

1 patent

US6631763B1Oct 14, 2003

Method and system for testing a borehole by the use of a movable plug

NORSKE STATS OLJESELSKAP11 citations62