Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5380500 | Process for separating vaporous heavy metal compounds from a carrier gas and apparatus for carrying out the process | Michael Hirth, Joachim Jochum, Christian Wieckert | 1995-01-10 |
| 5298227 | Process for separating vaporous heavy metal compounds from a carrier gas and apparatus for carrying out the process | Michael Hirth, Joachim Jochum, Christian Wieckert | 1994-03-29 |
| 5093103 | Process for separating off poisonous volatile chemical compounds from a mixture of solid particles having a particle size of up to 200 microns | Joachim Jochum, Christian Wieckert | 1992-03-03 |