Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8871961 | Process for production of biodiesel | Eckhard Seidel, Rudolf Boensch, Helmut Saft | 2014-10-28 |
| 8426665 | Process and plant for producing hydrocarbons | Peter Trabold, Helmut Heurich, Manfred Hoffmann | 2013-04-23 |