Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5516815 | Starch-Containing fibers, process for their production and products made therefrom | Friedrich Buehler, Viktor Baron, Eduard Schmid, Hans-Joachim Schultze | 1996-05-14 |
| 4414031 | Fiber-containing products made with hydraulic binder agents | Josef Studinka | 1983-11-08 |
| 4339273 | Process for producing a fiber-reinforced, hydraulically setting composition, the composition produced and the use thereof | Otto W. Gordon, Gero Buttiker | 1982-07-13 |
| 4306911 | Method for the production of a fiber-reinforced hydraulically setting material | Otto W. Gordon, Gero Buttiker | 1981-12-22 |
| 4199366 | Fiber-reinforced cement-like material | Peter Schaefer, Marcel Capaul, Wolfgang Griehl | 1980-04-22 |