RK

Robert F. Kamrath

3M: 5 patents #60 of 1,379Top 5%
📍 Mahtomedi, MN: #2 of 48 inventorsTop 5%
🗺 Minnesota: #388 of 7,066 inventorsTop 6%
Overall (2017): #26,535 of 506,227Top 6%
5
Patents 2017

Issued Patents 2017

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
9776384 Inorganic multilayer lamination transfer films Martin B. Wolk, Michael Benton Free, Daniel J. Schmidt, Mark J. Pellerite, Stephen A. Johnson +2 more 2017-10-03
9731473 Articles with lamination transfer films having engineered voids Evan L. Schwartz, Justin P. Meyer, Olester Benson, Jr., Terry O. Collier, Michael Benton Free +4 more 2017-08-15
9586385 Inorganic multilayer lamination transfer films Martin B. Wolk, Michael Benton Free, Daniel J. Schmidt, Mark J. Pellerite, Stephen A. Johnson +2 more 2017-03-07
9588262 Optically diffuse low refractive index element William D. Coggio, Michael L. Steiner, William F. Edmonds, Lan H. Liu, Encai Hao 2017-03-07
9541701 Back-lit transmissive display having variable index light extraction layer David Scott Thompson, Kevin R. Schaffer, Zhaohui Yang, Encai Hao, Audrey A. Sherman +5 more 2017-01-10