Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8790761 | Pipes comprising β-nucleated propylene copolymers | Juergen Emig, Franz Ruemer | 2014-07-29 |
| 7799397 | Pressure pipes | Juergen Emig, Franz Ruemer | 2010-09-21 |
| 6433087 | High resistance polypropylene tube | Roland Konrad, Stefan Schiesser, Klaus Bernreitner | 2002-08-13 |
| 5429667 | Process for the recovery of carbon disulfide from a steam/carbon disulfide mixture | Manfred Zeilinger | 1995-07-04 |
| 4718834 | Method and apparatus for conveying gas | Stefan Ebner | 1988-01-12 |