Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9840447 | Method for extracting hydrocarbons with medium chain lengths, and the use of the same | Christoph Unger, Andreas Menne, Axel Kraft | 2017-12-12 |
| 9239157 | Light-emitting means, in particular for operation in lampholders for fluorescent lamps | Rasit Özgüc, Udo Piontek | 2016-01-19 |
| 8847475 | Lamp for replacing a fluorescent tube | Rasit Oezguec, Udo Piontek | 2014-09-30 |
| 8686210 | Method for extracting gaseous hydrocarbons from biogenic raw materials | Wolfgang Urban, Axel Kraft, Christoph Unger, Karl Meller, Joachim Danzig +4 more | 2014-04-01 |
| 6902589 | Method for producing shaped, activated charcoal | Joachim Guderian, Christian Horn, Michael Feseker, Jens Sohnemann | 2005-06-07 |