P

Inventor

KUEHN ROBERT D

US5 patents
⚠️ This page may combine multiple inventors who share the name “KUEHN ROBERT D”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MINNESOTA MINING & MFG

3 patents
US4396643AAug 2, 1983

Radiation absorbing surfaces

MINNESOTA MINING & MFG69 citations95
US5922786AJul 13, 1999

Dental primer composition

MINNESOTA MINING & MFG51 citations92
US4582111AApr 15, 1986

Radiation absorbing surfaces

MINNESOTA MINING & MFG12 citations72

3M INNOVATIVE PROPERTIES CO

2 patents
US6960079B2Nov 1, 2005

Orthodontic adhesives and appliances including an adhesive on the base of the appliance

3M INNOVATIVE PROPERTIES CO130 citations97
US6315566B1Nov 13, 2001

Dental materials

3M INNOVATIVE PROPERTIES CO45 citations91