P

Inventor

POWELL JOHN M

US13 patents
⚠️ This page may combine multiple inventors who share the name “POWELL JOHN M”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

GEN ELECTRIC

7 patents

POWELL JOHN M

4 patents

GULF RESEARCH DEVELOPMENT CO

1 patent

CHEVRON RES

1 patent