Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5607977 | Benzoylureas | Heinz-Manfred Becher, Christo Drandarevski, Walter Ost | 1997-03-04 |
| 4944791 | Herbicidal hydantoins | Ludwig Schroder, Werner Stransky, Erich Raddatz, Sigmund Lust, Gerbert Linden +1 more | 1990-07-31 |
| 4918227 | Process for the preparation of benzoyl ureas | Heinz-Manfred Becher, Walter Ost | 1990-04-17 |
| 4826528 | Herbicidally effective sulfonylureas | W. Pfleiderer, Gerbert Linden, Gerhart Schneider | 1989-05-02 |
| 4786317 | 4-phenoxy-pyridines having herbicidal activity | Ludwig Schroder, Werner Stransky, Gerbert Linden, Sigmund Lust | 1988-11-22 |
| 4751312 | Process and intermediates for the synthesis of diastereomeric compounds | Johann Gasteiger, Karlheinz Kaufmann | 1988-06-14 |
| 4655824 | Certain trifluoromethoxy-phenoxy-pyridines having herbicidal activity | Ludwig Schroder, Werner Stransky, Gerbert Linden, Sigmund Lust | 1987-04-07 |
| 4523945 | 2-Amino-6-(cyclopropylmethyl-amino)-pyrimidines useful as herbicides and microbicides | Ludwig Schroder, Werner Stransky, Gerbert Linden, Gerhart Schneider, Sigmund Lust | 1985-06-18 |
| 4509972 | N-Pteridinyl-ureas | Ludwig Schroder, Werner Stransky, Gerbert Linden, Gerhart Schneider, Sigmund Lust | 1985-04-09 |
| 4453972 | Phenoxy pyridine derivatives and herbicidal compositions containing same | Ludwig Schroder, Werner Stransky, Gerbert Linden | 1984-06-12 |