Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4536351 | Process for making aryldichlorophosphanes | — | 1985-08-20 |
| 4485052 | Process for the preparation of phosphonous acids | Hans-Jerg Kleiner | 1984-11-27 |
| 4318865 | Production of 2-chloroformylethylmethylphosphinic acid chlorides | Alexander Ohorodnik, Klaus Gehrmann | 1982-03-09 |
| 4224241 | Production of halogenomethylphosphinic acid halides | — | 1980-09-23 |