P

Inventor

ENGELHARDT JOHN

US11 patents
⚠️ This page may combine multiple inventors who share the name “ENGELHARDT JOHN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

UNDERGROUND SYSTEMS INC

3 patents

WELSH MICHAEL J

2 patents

UNIV MICHIGAN

1 patent

DEPUY INC

1 patent

ACROMED CORP

1 patent

ENGELHARDT JOHN

1 patent

FISH LARRY

1 patent

UNIV IOWA RES FOUND

1 patent