Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Fred E. Wahlenmeier — 1 Patent

WIWinfield: 1 patents #4 of 7Top 60%
San Antonio, TX: #2,926 of 5,017 inventorsTop 60%
Texas: #74,151 of 125,132 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Fred E. Wahlenmeier has been granted 1 US patent while listed as an inventor at Winfield. All of these patents were granted in 1989. Fred E. Wahlenmeier ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Fred E. Wahlenmeier in San Antonio, TX, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4874103 Receptacle for receiving infectious waste material Tony Quisenberry 1989-10-17