Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7976611 | Continuous process and apparatus for recovering metal from metal and organic waste, by combustion of organic constituent of waste in rotary tube furnace | Joachim Beyer, Walter Leidinger, Egidius Vickus, Wilhelm Kuckelsberg, Mark Mätschke | 2011-07-12 |
| 6225512 | Method for producing and purifying 3-(3-hydroxyphenyl)-1,1,3-trimethylindan-5-ol | Stefan Westernacher, Franz Kosik, Wilfried Haese | 2001-05-01 |
| 5144055 | Liquid crystalline bis-chlorocarbonic acid esters | Hanns P. Muller, Bernhard Jansen, Rolf Dhein | 1992-09-01 |
| 4980441 | Liquid crystalline bis-chlorocarbonic acid esters, a process for their preparation and liquid crystalline n-alkyl polyurethanes and polycarbonates prepared from them | Hanns P. Muller, Bernhard Jansen, Rolf Dhein | 1990-12-25 |