Inventor
MATHEWS MARK G
US5 patents
⚠️ This page may combine multiple inventors who share the name “MATHEWS MARK G”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
3M INNOVATIVE PROPERTIES CO
4 patentsUSD836643SDec 25, 2018
Data hub device
3M INNOVATIVE PROPERTIES CO6 citations82
US9976714B2May 22, 2018
Luminaire for crosswalk, method for making, and method for controlling
3M INNOVATIVE PROPERTIES CO9 citations81
US9750103B2Aug 29, 2017
Apparatus and method for ambient light measurement by a solid state light bulb
3M INNOVATIVE PROPERTIES CO4 citations67
US10082283B2Sep 25, 2018
Apparatus and method for ambient light measurement by a solid state light bulb
3M INNOVATIVE PROPERTIES CO1 citations46