Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7204963 | Process for the separation of chlorosilanes from gas streams | Hartwig Rauleder, Harald Seiler, Mieczyslaw Kuzma, Christoph Koopmann | 2007-04-17 |
| 6680038 | Process for the separation of chlorosilanes from gas streams | Hartwig Rauleder, Harald Seiler, Mieczyslaw Kuzma, Christoph Koopmann | 2004-01-20 |
| 6242630 | Process for the continuous preparation of 3-halopropylorganosilanes | Stefan Bade, Uwe Schoen, John Burkhard, Norbert Hofmann, Hermann-Josef Korte +2 more | 2001-06-05 |
| 6222056 | Process for preparing vinylchlorosilanes | Stefan Bade, Hartwig Rauleder, Uwe Schoen | 2001-04-24 |
| 4984899 | Agitator vessel with radially conveying agitator and with at least one baffle, as well as process for the thorough mixing of liquids with the aid of this agitator vessel | Josef K. Rigler | 1991-01-15 |
| 4822869 | Process for introducing gases into liquids in the production of polyphenylene ethers or sulfoxidized parrafins using horizontal reactors | Martin Bartmann, Bernhard Hentschel | 1989-04-18 |
| 4778765 | Method of determining viscosity number during the oxidative coupling reaction of phenols to form polyphenylene ethers | Martin Bartmann | 1988-10-18 |
| 4749771 | Process for introducing gases into liquids | Martin Bartmann, Bernard Hentschel | 1988-06-07 |
| 4699740 | Stirring system and method for introducing gases to liquids | — | 1987-10-13 |
| 4497911 | Production of fine particulate, expandable styrene polymers with improved properties | Josef K. Rigler, Karl Trukenbrod | 1985-02-05 |