P

Inventor

CAMPBELL CHARLES A

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

UNITED TECHNOLOGIES CORP

3 patents

GM GLOBAL TECH OPERATIONS LLC

3 patents

LASER SUBSTRATES INC

2 patents

IBM

1 patent