Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
TO

Tom Opstal — 6 Patents

3M: 5 patents #2,950 of 11,543Top 30%
SPSolventum Intellectual Properties: 1 patents #143 of 387Top 40%
Kalken, BE: #3 of 11 inventorsTop 30%
Overall (All Time): #779,687 of 4,157,543Top 20%
6 Patents All Time
Tom Opstal has been granted 6 US patents while listed as an inventor at 3M. The first was granted in 2017 and the most recent in September 2025. Tom Opstal ranks #779,687 of 4,157,543 US inventors in our database (top 18.8%). Patent records list Tom Opstal in Kalken, BE.

Patents per Year

Patents granted per year, 2017 to 2025Bar chart with a peak of 2 patents in 2017.peak 22017: 2 patents20172018: 2 patents20182020: 1 patents20202025: 1 patents2025

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12420239 Surface modified polyethersulfone membranes and method of making thereof Sven Frost, Pierre-Alexandre Bourgeois, Frans A. Audenaert, Tim Wolf 2025-09-23
10822533 Fluorinated pressure sensitive adhesives and articles thereof Francois C. O'Haese, Tatsuo Fukushi, Katherine A. Gibney, Klaus Hintzer, Jayshree Seth +1 more 2020-11-03 $55,691,000
10023736 Hybrid fluoroelastomer composition, curable composition, and methods of making and using the same Steven G. Corveleyn, Rudolf J. Dams, Miguel A. Guerra 2018-07-17 $42,412,000
9902836 Fluoropolyether elastomer compositions having low glass transition temperatures Steven G. Corveleyn, Miguel A. Guerra, Rudolf J. Dams 2018-02-27 $34,857,000
9803039 Fluoropolyether-based elastomers having low glass transition temperature Steven G. Corveleyn, Gregg D. Dahlke, Rudolf J. Dams, Werner M. A. Grootaert, Miguel A. Guerra +1 more 2017-10-31 $24,909,000
9718961 Fluoropolyether-polysiloxane elastomer compositions and shaped articles Steven G. Corveleyn, Rudolf J. Dams, Miguel A. Guerra 2017-08-01 $30,469,000