Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4598083 | Alkylthiocinnamic acid nitriles for the control of harmful organisms | Hartmut Joppien, Ernst A. Pieroh | 1986-07-01 |
| 4594095 | Biocidal azolyl-propane nitriles | Dietrich Baumert, Hansjorg Krahmer | 1986-06-10 |
| 4517367 | Azolyl-pentene derivatives and biocidal compositions containing the same | Dietrich Baumert, Hansjorg Krahmer, Friedrich Arndt | 1985-05-14 |