Inventor

HOFFMANN KEITH M

US2 patents

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

MINNESOTA MINING & MFG

1 patent

US5744239AApr 28, 1998

Addition of antimicrobial agents to pavement marking materials

MINNESOTA MINING & MFG20 citations87

3M INNOVATIVE PROPERTIES CO

1 patent

US6139749AOct 31, 2000

Method for radioactive species analysis using a self-scintillating sheet material

3M INNOVATIVE PROPERTIES CO17 citations75