Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11946553 | Explosion protection valve for decoupling system parts or workpieces, comprising a bearing assembly for the valve closing body | Loïc Zaugg, Walter Aloi, Aleksandar Agatonovic, Daniel Zellweger | 2024-04-02 |
| 11732808 | Explosion protection valve for decoupling system parts or workpieces, comprising a sealing ring | Loïc Zaugg, Walter Aloi, Aleksandar Agatonovic, Daniel Zellweger | 2023-08-22 |
| 10143987 | Method for dividing fluid streams | Berthold Keggenhoff, Jeffrey Bolton, Friedhelm Steffens, Marc Seekamp, Gerhard Ruffert +1 more | 2018-12-04 |
| 6029571 | Dampening-unit roller of a printing machine | Gerhard Johner, Stefan Hasenzahl | 2000-02-29 |
| 5535676 | Apparatus for protecting the surface of freshly printed sheets | Rainer Buschulte, Ralf Sammeck | 1996-07-16 |
| 5053580 | Metal oxide powders, their mixtures, metal mixed oxide powders, their mixtures and their use in catalytic dehydrogenation of hydrocarbons | Bernhard Schramm, Harald Schwahn, August-Wilhelm Preuss, Klaus Gottlieb, Hartmut Bruderreck | 1991-10-01 |
| 5013706 | Metal oxide powders or their mixtures and their use in catalytic dehydrogenation of hydrocarbons | Bernhard Schramm, Harald Schwahn, August-Wilhelm Preuss, Klaus Gottlieb, Hartmut Bruderreck | 1991-05-07 |