Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9389015 | Method for separating C2+-hydrocarbons or C3+-hydrocarbons from a hydrocarbon-rich fraction | Rainer Sapper | 2016-07-12 |
| 8794031 | Method for separating off nitrogen from natural gas | Heinz Bauer, Georg Schopfer | 2014-08-05 |
| 6446565 | Blast tuyere for shaft furnaces, in particular blast furnaces or hot-blast cupola furnaces | Peter Kurt Stricker, Rainer Altland | 2002-09-10 |