P

Inventor

HARDIN JOHN

US10 patents
⚠️ This page may combine multiple inventors who share the name “HARDIN JOHN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HALLIBURTON ENERGY SERV INC

3 patents

LAPORTE INC

1 patent

DEVILBISS AIR POWER CO

1 patent

HALLIBURTON ENERGY SERVICES INC

1 patent

TENNECO AUTOMOTIVE OPERATING CO INC

1 patent

MONSANTO TECHNOLOGY LLC

1 patent

ZINK IMAGING INC

1 patent

SAVARD PIERRE

1 patent