Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6864292 | Defoamer and/or deareator on the basis of oil-in-water dispersions | Rainer Dyllick-Brenzinger, Erhard Guenther, Primoz Lorencak, Johann Bonn | 2005-03-08 |
| 6649721 | Defoamer and/or deaerator based on oil-in-water dispersions | Rainer Dyllick-Brenzinger, Primoz Lorencak, Robert Heger, Günter Oetter | 2003-11-18 |
| 5942588 | Aqueous alkyldiketene dispersions and their use as size for paper | Roland Ettl, Primoz Lorencak, Günter Scherr, Wolfgang Reuther | 1999-08-24 |
| 5596798 | Apparatus for assembling a bearing unit, in particular a wheel bearing unit for motor vehicles | Heinrich Hofmann, Roland Langer, Vasilis Massiotis | 1997-01-28 |
| 4824265 | Cage for tapered roller bearing | Heinrich Hofmann | 1989-04-25 |