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

Erwin Walcher — 1 Patent

ANAndritz: 1 patents #175 of 284Top 65%
Fürstenfeld, AT: #15 of 33 inventorsTop 50%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Erwin Walcher has been granted 1 US patent while listed as an inventor at Andritz. All of these patents were granted in 2008. Erwin Walcher ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Erwin Walcher in Fürstenfeld, AT.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7384512 Device for stabilizing a paper web Harald Weigant, Gernot Zeletinger, Kurt Mitterböck 2008-06-10