Issued Patents All Time
Showing 25 most recent of 95 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5597779 | Sulfonylureas | — | 1997-01-28 |
| 5563074 | Immunological detection methods | Jean-Marc Schlaeppi, Klaus Ramsteiner | 1996-10-08 |
| 5552368 | Sulfonylureas | — | 1996-09-03 |
| 5519148 | Sulfonylureas | — | 1996-05-21 |
| 5489695 | Sulfonylureas | — | 1996-02-06 |
| 5412107 | Phenylsulfonylchloride intermediates useful for the preparation of herbicidally active sulfonylureas | — | 1995-05-02 |
| 5359135 | Triasulfurone compounds | Jean-Marc Schlaeppi, Klaus Ramsteiner | 1994-10-25 |
| 5306693 | Sulfonylureas | — | 1994-04-26 |
| 5286709 | Sulfonylureas | — | 1994-02-15 |
| 5220062 | Process for the preparation of benezenesulfonamides | Urs Siegrist | 1993-06-15 |
| 5209771 | Sulfonylureas | — | 1993-05-11 |
| 5166430 | Process for the preparation of 2-(2-halogenoethylthio)-phenylsulfonamides | Henry Szczepanski, Franz Weibel | 1992-11-24 |
| 5163996 | Sulfonylureas | — | 1992-11-17 |
| 5104440 | N-phenylsulfonyl-N'-pyrimidinylureas | Dieter Reinehr, Konrad Oertle, Rolf Schurter | 1992-04-14 |
| 5096917 | Substituted indoles | Alfred Sallmann | 1992-03-17 |
| 5087749 | Process for the preparation of phenylsulfonamides | Bernard Wirz, Wolfgang Stutz | 1992-02-11 |
| 5041603 | N-phenylsulfonyl-N'-pyrimidinyl-ureas and N-phenyl-sulfonyl-N'-triazinyl ureas | Dieter Reinehr, Konrad Oertle, Rolf Schurter | 1991-08-20 |
| 4999426 | Preparation of 4-azasaccharines | Adrian Waldner | 1991-03-12 |
| 4978383 | N-phenylsulfonyl-N'-triazinylureas | Erfinders K. Gass, Werner Fory, Werner Topfl | 1990-12-18 |
| 4952726 | Phenylsulfonyl isocyanates and thioisocyanates | Konrad Oertle | 1990-08-28 |
| 4944792 | N-phenylsulfonyl-N'-pyrimidinylureas | Werner Fory, Karl Gass | 1990-07-31 |
| 4944793 | N-phenylsulfonyl-N-triazinylureas | Werner Fory, Karl Gass | 1990-07-31 |
| 4944794 | N-phenylsulfonyl-N-triazinylureas | Werner Fory, Karl Gass | 1990-07-31 |
| 4940792 | Herbicidal sulfonylureas | Werner Topfl, Hans-Dieter Schneider | 1990-07-10 |
| 4940482 | Aminopyrazinones and aminotriazinones of the formula | Beat Bohner | 1990-07-10 |