SJ

Sanford Cobb, Jr.

3M: 5 patents #21 of 935Top 3%
📍 Lakeland, MN: #1 of 8 inventorsTop 15%
🗺 Minnesota: #70 of 4,231 inventorsTop 2%
Overall (2005): #5,888 of 245,428Top 3%
5
Patents 2005

Issued Patents 2005

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
6934082 Optical devices using reflecting polarizing materials Richard C. Allen, Elisa M. Cross, Susan L. Kent, Timothy J. Nevitt, Andrew J. Ouderkirk +2 more 2005-08-23
6924014 High efficiency optical devices Andrew J. Ouderkirk, Michael F. Weber, David L. Wortman 2005-08-02
6905220 Backlight system with multilayer optical film reflector David L. Wortman, Brian D. Cull, Michael F. Weber, Andrew J. Ouderkirk 2005-06-14
6888675 Transflective displays with reflective polarizing transflector Andrew J. Ouderkirk, Brian D. Cull, Michael F. Weber, David L. Wortman 2005-05-03
6845212 Optical element having programmed optical structures Mark E. Gardiner, Kenneth A. Epstein, Wade D. Kretman 2005-01-18