JI

John F. Van Derlofske, III

3M: 9 patents #1,775 of 11,543Top 20%
RI Rensselaer Polytechnic Institute: 1 patents #306 of 819Top 40%
📍 Minneapolis, MN: #645 of 6,114 inventorsTop 15%
🗺 Minnesota: #7,542 of 52,454 inventorsTop 15%
Overall (All Time): #495,660 of 4,157,543Top 15%
10
Patents All Time

Issued Patents All Time

Showing 1–10 of 10 patents

Patent #TitleCo-InventorsDate
11683977 Substrate including a self-supporting tri-layer stack Stephen A. Johnson, Derek W. Patzman, Richard Y. Liu, Kristopher J. Derks, Victor Ho +1 more 2023-06-20
11016231 Retarder Stephen A. Johnson, Derek W. Patzman, Richard Y. Liu, Victor Ho 2021-05-25
10197713 Light directing film and method for making the same Alan B. Campbell, Dale L. Ehnes, Mark R. Dupre, Stephen J. Dreyer, Patrick H. Marushin +2 more 2019-02-05
9810817 Light directing film and method for making the same Alan B. Campbell, Dale L. Ehnes, Mark R. Dupre, Stephen J. Dreyer, Patrick H. Marushin +2 more 2017-11-07
9690038 Systems and methods for controlling backlight output characteristics Gary T. Boyd, Ji Young Choi, John T. Cowher, Yasuyuki Daigo, Kenneth A. Epstein +19 more 2017-06-27
9664834 Optical film Ellen R. Bosl, Bert T. Chien, Carsten Franke, Shandon Dee Hart, Brent A. Hedding +11 more 2017-05-30
9562998 Inconspicuous optical tags and methods therefor William F. Edmonds, Nathaniel K. Naismith, Martin B. Wolk, Michael Benton Free, William W. Merrill +3 more 2017-02-07
9116285 Light directing film William F. Edmonds, Vivian W. Jones, Keith M. Kotchick, Tri D. Pham 2015-08-25
8947799 Light directing film William F. Edmonds, Vivian W. Jones, Keith M. Kotchick, Tri D. Pham 2015-02-03
7258438 Retinal flux density meter and method of use Mark S. Rea, John D. Bullough, Andrew Bierman 2007-08-21