P

Inventor

GROOTAERT WERNER M

US18 patents
⚠️ This page may combine multiple inventors who share the name “GROOTAERT WERNER M”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MINNESOTA MINING & MFG

10 patents

3M INNOVATIVE PROPERTIES CO

3 patents

QIU ZAI-MING

2 patents

YANDRASITS MICHAEL A

1 patent

DAHLKE GREGG D

1 patent

SHEFELBINE TERRI A

1 patent