Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7493524 | Network with redundancy properties, a branching unit for a user device in a network, redundancy manager for a network with redundancy properties and method for operating a network with redundancy properties | Holger Fehrmann, Gerhard Hammer, Klaus Rother | 2009-02-17 |
| 5990349 | Process for the preparation of D,L-methionine or the salt thereof | Baudouin Halsberghe, Hans Joachim Hasselbach, Klaus Hentschel, Klaus Huthmacher, Martin Körfer +5 more | 1999-11-23 |
| 5770769 | Process for the preparation of D,L-methionine or the salt thereof | Baudouin Halsberghe, Hans Joachim Hasselbach, Klaus Hentschel, Klaus Huthmacher, Martin Körfer +5 more | 1998-06-23 |
| 4518801 | Process for the hydrolysis of 5-(.beta.-methylmercaptoethyl)-hydantoin | Rudolf Bolze, Manfred Spindler, Herbert Tanner | 1985-05-21 |
| 4434148 | Working up of the residual gases resulting from the production of cyanuric chloride | Gerhard Bach, Werner Heimberger, Gerd Schreyer, Horst Hillenbrand | 1984-02-28 |
| 4391987 | Process for the production of aqueous sodium methioninate solutions | Manfred Spindler, Herbert Tanner, Friedrich Bittner, Jurgen Martens | 1983-07-05 |
| 4391988 | Process for the production of aqueous sodium methioninate solutions | Manfred Spindler, Herbert Tanner, Friedrich Bittner, Jurgen Martens | 1983-07-05 |
| 4239696 | Process for the production of alkyl sulfonic acids | Gerd Schreyer, Jorg Hensel | 1980-12-16 |