Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12043593 | Method for preparation of potassium 5-lodo-2-carboxybenzene sulfonate | Patrick Schanen, Florencio Zaragoza Doerwald | 2024-07-23 |
| 11802104 | Method for preparation of acetoacetylated polyols | Masaki Nakajima, Anja Bierstedt, Leo Schmid, Maximilian Kuehnle, Ulrich Mayerhoeffer | 2023-10-31 |
| 9523106 | Process for the enzymatic production of carnitine from beta-lactones | Manuela Avi | 2016-12-20 |
| 9394238 | Process for the production of carnitine from β-lactones | Paul Hanselmann | 2016-07-19 |
| 9227905 | Process for the production of 4-chloroacetoacetyl chloride, 4-chloroacetoacetic acid esters, amides and imides | Miguel Angel Caraucan Davila | 2016-01-05 |
| 8563752 | Process for the production of carnitine by cycloaddition | Paul Hanselmann, Stephan Elzner, Wilhelm Quittmann, Daniel Fischer | 2013-10-22 |
| 8337796 | Process for removing hydrogen cyanide from ethanedinitrile | Paul Hanselmann, Wolfgang Wenger | 2012-12-25 |
| 8268814 | Substituted sulfonamide compounds | Melanie Reich, Stefan Oberboersch, Stefan Schunk, Ruth Jostock, Sabine Hees +2 more | 2012-09-18 |
| 8088351 | Process for the preparation of ethanedinitrile | Thomas Grützner, Jan Keller | 2012-01-03 |