MF

Michael Benton Free

3M: 8 patents #19 of 1,473Top 2%
Overall (2020): #13,731 of 565,922Top 3%
8
Patents 2020

Issued Patents 2020

Patent #TitleCo-InventorsDate
10859738 Retroreflective articles including optically active areas and optically inactive areas Mieczyslaw H. Mazurek, Bimal V. Thakkar, Kenneth L. Smith, Suman K. Patel, William D. Coggio +2 more 2020-12-08
10794114 Microoptics for glazing Martin B. Wolk, Olester Benson, Jr., Bing Hao, Charles A. Marttila, Craig R. Schardt +3 more 2020-10-06
10723919 Method for preparing structured adhesive articles 2020-07-28
10656312 Insulated glazing units and microoptical layer including microstructured anisotropic diffuser and methods Justin P. Meyer, Martin B. Wolk, Thomas R. Hoffend, Steven J. McMan, Daniel W. Hennen +5 more 2020-05-19
10649274 Optical construction and display system incorporating same Encai Hao, Fei Lu, William Blake Kolb, Brian W. Ostlie, Adam D. Haag +10 more 2020-05-12
10590697 Microoptics for glazing Martin B. Wolk, Olester Benson, Jr., Bing Hao, Charles A. Marttila, Craig R. Schardt +3 more 2020-03-17
10557976 Retroreflective articles including optically active areas and optically inactive areas Kenneth L. Smith, Bimal V. Thakkar, Raymond C. Chiu 2020-02-11
10539722 Optical film Encai Hao, William Blake Kolb, Brant U. Kolb, Brian W. Ostlie, Naiyong Jing +7 more 2020-01-21