Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4419104 | Preparing P.sub.2 S.sub.5 of low reactivity | Hermann Niermann, Gunter Reichert, Hans-Peter Ebert | 1983-12-06 |
| 4396581 | Apparatus for making phosphorus pentasulfide | Hans-Dieter Benscheidt, Gunter Reichert, Hermann Niermann | 1983-08-02 |
| 4248602 | Production of phosphorus pentasulfide of predetermined reactivity | Hermann Niermann, Gunter Reichert, Hans-Peter Ebert | 1981-02-03 |