Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12351543 | Process for the preparation of a metastable crystal modification of N-(aminoiminomethyl)-2-aminoethanoic acid (IV) | Thomas Güthner, Jürgen Sans | 2025-07-08 |
| 12252460 | Process for the preparation of a metastable crystal modification of n-(aminoiminomethyl)-2-aminoacetic acid (III) | Thomas Güthner, Jürgen Sans | 2025-03-18 |
| 12029226 | Concentrate for preparing a drinkable solution (II) | Gisela Vohburger, Olivia Müller | 2024-07-09 |
| 11512047 | Metastable crystal modification and method for producing the same (I) | Thomas Güthner, Jürgen Sans | 2022-11-29 |
| 10532978 | Process for the production of dihydrolipoic acid | Ingo Schnapperelle, Stephan Winkler, Jürgen Sans | 2020-01-14 |
| 8227638 | Process for preparing creatine, creatine monohydrate or guanidinoacetic acid | Thomas Gastner | 2012-07-24 |
| 6911559 | Method of producing sodium dicyanamide | Helmut Tautz | 2005-06-28 |
| 6730813 | Method for producing n-(phosphonomethyl) glycine | Martin Hitzler, Benedikt Hammer | 2004-05-04 |
| 5688947 | Production of purines via reductive formylation | Jurgen Graefe | 1997-11-18 |
| 5648490 | Process for the preparation of 5-formylaminopyrimidines | Jurgen Graefe | 1997-07-15 |
| 5591859 | Process for the production of 2-cyanoiminothiazolidine | — | 1997-01-07 |
| 5546667 | Adjustable cartridge case gauge | — | 1996-08-20 |
| 5208351 | Process for the preparation of N-cyanoimidocarbonates | Stefan Weiss | 1993-05-04 |