Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5166432 | Process for the production of cyanamide | Jens Weitkamp, Stefan Ernst, Heinrich Rock, Benedikt Hammer, Werner Goll +1 more | 1992-11-24 |
| 5041662 | Process for the production of guanidine nitrate from urea and ammonium nitrate | Clemens Grambow, Wolfgang Kristof, Peter Reitsamer | 1991-08-20 |
| 4242319 | Process for production of cyanogen chloride | Georg Buchreiter, Peter Kniep, Heinz-Rudiger Vollbrecht | 1980-12-30 |