Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10725202 | Downhole electronics package having integrated components formed by layer deposition | Matthias C. Wahlen, Peter Rottengatter, Mathias Kloock, Sven-Hendrik Joerns | 2020-07-28 |
| 9962690 | N-substituted pyridiniophosphines, processes for their preparation and their use | Manuel Alcarazo, Hendrik Tinnermann | 2018-05-08 |
| 7309389 | Preparation of azo colorants in microreactors and their use in electrophotographic toners and developers, powder coatings, ink jet inks and electronic medias | Ruediger Baur, Hans-Tobias Macholdt, Uwe Nickel, Leonhard Unverdorben | 2007-12-18 |
| 7135266 | Preparation of azo colorants in microreactors and their use in electrophotographic toners and developers, powder coatings, ink jet inks and electronic medias | Ruediger Baur, Hans-Tobias Macholdt, Uwe Nickel, Leonhard Unverdorben | 2006-11-14 |
| 6582508 | Process for fine division of organic pigments | Erwin Dietz, Joachim Weber, Dieter Schnaitmann, Leonhard Unverdorben | 2003-06-24 |
| 6548647 | Process for preparing azo colorants | Erwin Dietz, Joachim Weber, Dieter Schnaitmann, Leonhard Unverdorben, Klaus Saitmacher +2 more | 2003-04-15 |
| 6537364 | Process for fine division of organic pigments by precipitation | Erwin Dietz, Joachim Weber, Dieter Schnaitmann, Leonhard Unverdorben, Klaus Brychcy | 2003-03-25 |