Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Frederick E. Wiesler — 1 Patent

CECelgard: 1 patents #86 of 126Top 70%
Charlotte, NC: #2,758 of 4,868 inventorsTop 60%
North Carolina: #26,774 of 45,564 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Frederick E. Wiesler has been granted 1 US patent while listed as an inventor at Celgard. All of these patents were granted in 2000. Frederick E. Wiesler ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Frederick E. Wiesler in Charlotte, NC, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6149817 Shell-less hollow fiber membrane fluid contactor Paul A. Peterson, Charles J. Runkle, Amitava Sengupta 2000-11-21