CM

Charles A. Marttila

3M: 3 patents #149 of 1,260Top 15%
📍 Shoreview, MN: #19 of 118 inventorsTop 20%
🗺 Minnesota: #713 of 6,786 inventorsTop 15%
Overall (2016): #77,353 of 481,213Top 20%
3
Patents 2016

Issued Patents 2016

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
9329326 Process for making light guides with extraction structures and light guides produced thereby Charles D. Hoyle, David A. Ender, Jaime B. Willoughby, Robert J. DeVoe 2016-05-03
9250368 Dual-sided daylight redirecting film Raghunath Padiyath, Bing Hao 2016-02-02
9244206 Light redirecting film laminate Raghunath Padiyath, Mark K. Nestegard 2016-01-26