Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5363905 | Method of controlling heat exchangers using enthalpy flow as the correcting variable | Franz Ferdinand Rhiel, Heinrich Steude, Gunther Weymans | 1994-11-15 |
| 5229486 | Process for isolating polymers from their solvents using liquids containing carbon dioxide | Hanns-Ingolf Paul, Rolf Treckmann, Gunther Weymans, Jurgen Kirsch, Jürgen Heuser | 1993-07-20 |