Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6221294 | Process for the production of cyanuric chloride moldings | Ralf Goedecke, Rolf Moller, Knut Ehrhardt, Manfred Schmidt, Michael Kissner | 2001-04-24 |
| 6108931 | Continuous dryer for flat workpieces | Manfred Schmidt, Karl Paul Maurer, Gerhard Lehn, Friedrich Bahner, Karl Lang | 2000-08-29 |
| 5990349 | Process for the preparation of D,L-methionine or the salt thereof | Friedhelm Geiger, Baudouin Halsberghe, Hans Joachim Hasselbach, Klaus Huthmacher, Martin Körfer +5 more | 1999-11-23 |
| 5970626 | Dryer for broad articles | Manfred Schmidt, Karl Paul Maurer, Gerhard Lehn, Friedrich Bahner, Karl Lang | 1999-10-26 |
| 5770769 | Process for the preparation of D,L-methionine or the salt thereof | Friedhelm Geiger, Baudouin Halsberghe, Hans Joachim Hasselbach, Klaus Huthmacher, Martin Körfer +5 more | 1998-06-23 |
| 5732191 | Method and apparatus for rule evaluation in a fuzzy inference processor | Thomas Kunemund | 1998-03-24 |
| 5704010 | Arrangement for rule decoding and evaluation for a high-resolution fuzzy inference processor | Thomas Kunemund | 1997-12-30 |
| 5258515 | Aqueous solutions of sodium salts of trimercapto-s-triazine, their preparation and use | Marc Samson, Marcel Vingerhoets, Karl-Ludwig Weber | 1993-11-02 |
| 5075444 | Disodium salt of trimercapto-s-triazine hexahydrate, and method of its preparation | Marc Samson, Marcel Vingerhoets, Karl-Ludwig Weber | 1991-12-24 |
| 4413021 | Process for bringing liquids into contact | Friedrich Bittner, Gerd Schreyer, Georg Franz | 1983-11-01 |
| 4377344 | Apparatus for bringing liquids in contact | Friedrich Bittner, Gerd Schreyer, Georg Franz | 1983-03-22 |
| 4351644 | Process for handling liquid cyanuric chloride | Norbert Kriebitzsch, Kurt Puschner | 1982-09-28 |
| 4281123 | Process for introducing three substituents in cyanuric chloride | Friedrich Bittner | 1981-07-28 |
| 4275203 | Process for the production of chloro-amino-s-triazines | Friedrich Bittner | 1981-06-23 |
| 4271297 | Process for the production of suspension or solutions of cyanuric chloride in organic solvents (I) | Friedrich Bittner, Gerd Schreyer | 1981-06-02 |
| 4271298 | Process for the production of suspensions or solutions of cyanuric chloride in water | Friedrich Bittner, Gerd Sohreyer | 1981-06-02 |
| 4271299 | Process for the production of 2-alkoxy-4,6-dichloro-s-triazines | Friedrich Bittner | 1981-06-02 |
| 4269979 | Process for the production of suspension or solution of cyanuric chloride in organic solvents (II) | Friedrich Bittner, Gerd Schreyer | 1981-05-26 |
| 4259487 | Process for the production of optionally substituted 2-mercapto-4,6-di-chloro-s-triazines | Friedrich Bittner | 1981-03-31 |
| 4243493 | Process for transportation and distillation of petroleum with methanol | Kurt Gruber, Willi Keim | 1981-01-06 |