Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Forrest A. Coughlin — 2 Patents

3M: 2 patents #5,326 of 11,543Top 50%
Chaska, MN: #170 of 361 inventorsTop 50%
Minnesota: #23,881 of 52,454 inventorsTop 50%
Overall (All Time): #1,821,948 of 4,157,543Top 45%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11773352 Hydrochlorofluoroolefins and methods of using same Sean M. Smith, Michael J. Bulinski, Michael G. Costello, Hui Ren, Zai-Ming Qiu 2023-10-03
11325893 Hydrofluoroethers and methods of using same Michael J. Bulinski, William M. Lamanna, Hui Ren, Nicholas A. Toso 2022-05-10