Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
GB

Gero Buttiker

AMAmetex: 1 patents #5 of 15Top 35%
Hirzel, CH: #7 of 11 inventorsTop 65%
Overall (All Time): #2,367,210 of 4,157,543Top 60%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4339273 Process for producing a fiber-reinforced, hydraulically setting composition, the composition produced and the use thereof Peter Meier, Otto W. Gordon 1982-07-13
4306911 Method for the production of a fiber-reinforced hydraulically setting material Otto W. Gordon, Peter Meier 1981-12-22