Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8044246 | Process for the selective preparation of acetaldehyde from acrolein and one or more ammonium salts dissolved in water | Wolfgang Wenger, Andreas HEYL, Herbert Vogel, Paul Hanselmann, Gökhan Aras | 2011-10-25 |
| 4352653 | Clamping device for molds used in the blow molding of hollow plastic articles | Dieter Gessner | 1982-10-05 |
| 4351631 | Transfer device for parisons and finished products in injection blow molding devices | Dieter Gessner | 1982-09-28 |