Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5015635 | Pesticidal S-(halogenoalkyl)-dithiophosphoric(phosphonic) acid esters | Herbert Sommer, Jurgen Hartwig | 1991-05-14 |
| 4985415 | Pesticidal thionophosphonic acid(amide) esters | Herbert Sommer, Dieter Arlt, Jurgen Hartwig, Bernhard Homeyer | 1991-01-15 |
| 4983594 | Pesticidal thionophosphoric acid amine esters | Herbert Sommer, Dieter Arlt, Jurgen Hartwig, Bernhard Homeyer | 1991-01-08 |
| 4973583 | Pesticidal O-halogenocyclobutyl S-alkyl (di)thiphosph)(on)ates | Bernd-Wieland Kruger, Dietmar Bielefeldt, Karl-Rudolf Gassen, Bernhard Homeyer, Benedikt Becker +1 more | 1990-11-27 |