Inventor
WATKINS ROBERT F
US11 patents
⚠️ This page may combine multiple inventors who share the name “WATKINS ROBERT F”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
3M INNOVATIVE PROPERTIES CO
7 patentsUS8012550B2Sep 6, 2011
Ink receptive article
3M INNOVATIVE PROPERTIES CO38 citations92
US7048989B2May 23, 2006
Retroreflective article comprising water-borne acrylic topcoats
3M INNOVATIVE PROPERTIES CO32 citations91
US9291752B2Mar 22, 2016
Retroreflecting optical construction
3M INNOVATIVE PROPERTIES CO5 citations84
US9971074B2May 15, 2018
Retroreflective sheeting including a substantially amorphous polymeric layer
3M INNOVATIVE PROPERTIES CO7 citations82
US10884163B2Jan 5, 2021
Polyurethane layer for a light directing article
3M INNOVATIVE PROPERTIES CO1 citations61
US11397286B2Jul 26, 2022
Acrylic polyvinyl acetal film for a light directing article
3M INNOVATIVE PROPERTIES CO1 citations60
US9551816B2Jan 24, 2017
Retroreflecting optical construction
3M INNOVATIVE PROPERTIES CO1 citations52