Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7704586 | Plastic molded bodies having two-dimensional and three-dimensional image structures produced through laser subsurface engraving | Jürgen Kreutz, Wilhelm Wolff, Gunther Ittmann, Thomas Hasskerl, Harald Häger +2 more | 2010-04-27 |
| 6179893 | Process for generation of fertilizer granules containing urea and ammonium sulfate | Horst Bendix, Heinz E. Lange, Hans-Joachim Wachsmuth, Tetsuzo Honda, Eiji Sakata +1 more | 2001-01-30 |
| 4881402 | Process for the determination of liquid absorption of powdery solids | Jurgen Markert, Milan Krizek | 1989-11-21 |