Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Gregg A. Ambur — 2 Patents in 2021

3M: 2 patents #222 of 1,276Top 20%
River Falls, WI: #5 of 30 inventorsTop 20%
Wisconsin: #728 of 4,723 inventorsTop 20%
Overall (2021): #159,926 of 548,734Top 30%
2 Patents 2021

Issued Patents 2021

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11065855 Infrared-reflecting optically transparent assembly and method of making the same Thomas P. Klun, Richard J. Pokorny, Benjamin R. Coonce, Douglas S. Dunn, Henry A. Kostalik, IV +3 more 2021-07-20
10921594 Method of making optical films and stacks Timothy L. Wong, Andrew John Ouderkirk, Zhisheng Yun 2021-02-16