Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12076904 | Device and method for producing a dyed and an undyed plastic melt | Ulrich Conrad, Markus Schmudde, Bernhard Stöhrer, Heiko Hornberger | 2024-09-03 |
| 11440221 | Device and method for producing a dyed and an undyed plastic melt | Ulrich Conrad, Markus Schmudde, Bernhard Stöhrer, Heiko Hornberger | 2022-09-13 |
| 11273576 | Device and method for producing plastic granulate | Ulrich Conrad, Markus Schmudde, Bernhard Stöhrer, Heiko Hornberger | 2022-03-15 |
| 8568865 | Ceramic composite wall covering | Edwin Nun, Marie-Theres Wilkes, Hannelore Armoneit, Sigrid Banken, Volker Hennige +5 more | 2013-10-29 |
| 7968202 | Method for sealing natural stones | Edwin Nun, Volker Hennige, Uwe Paulmann, Hannelore Armoneit, Sigrid Banken +4 more | 2011-06-28 |
| 6864467 | Heater for gaseous media | Jürgen Stritzinger | 2005-03-08 |
| 6486348 | Method for producing 1-methyl-3-nitroguanidine | — | 2002-11-26 |