Inventor
WIDAGDO SOEMANTRI
ID7 patents
⚠️ This page may combine multiple inventors who share the name “WIDAGDO SOEMANTRI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
3M INNOVATIVE PROPERTIES CO
5 patentsUS9551475B2Jan 24, 2017
Retroreflective articles and devices having viscoelastic lightguide
3M INNOVATIVE PROPERTIES CO5 citations83
US10228507B2Mar 12, 2019
Light source and optical article including viscoelastic lightguide disposed on a substrate
3M INNOVATIVE PROPERTIES CO4 citations72
US11435616B2Sep 6, 2022
Optical construction and display system incorporating same
3M INNOVATIVE PROPERTIES CO0 citations62
US10649274B2May 12, 2020
Optical construction and display system incorporating same
3M INNOVATIVE PROPERTIES CO0 citations52
US9476637B2Oct 25, 2016
Illumination device having remotely powered lightguide
3M INNOVATIVE PROPERTIES CO1 citations51