P

Inventor

KIEFER RAYMOND J

US21 patents
⚠️ This page may combine multiple inventors who share the name “KIEFER RAYMOND J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

GM GLOBAL TECH OPERATIONS INC

9 patents

GM GLOBAL TECH OPERATIONS LLC

9 patents

GEN MOTORS CORP

2 patents

GRIMM DONALD K

1 patent