Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6191164 | Sulfonamide-substituted chromans, processes for their preparation, their use as a medicament or diagnostic, and medicament comprising them | Hans-Jochen Lang, Uwe Gerlach, Joachim Brendel, Henrich Christian Englert, Heinz Gogelein +4 more | 2001-02-20 |
| 4994493 | N-substituted 5-nitroanthranilic acids, a process for their preparation, their use, and pharmaceutical products based on these compounds | Heinrich Englert, Hans-Jochen Lang, Max Hropot | 1991-02-19 |
| 4942176 | N-substituted aminoalkanoic acids, a process for their preparation, their use and pharmaceutical products based on these compounds | Heinrich Englert, Max Hropot, Hans-Jochen Lang | 1990-07-17 |
| 4921875 | Use of amino-substituted benzoic acids as remedies for diarrhea, and medicaments based on these compounds | Heinrich Englert, Max Hropot, Hans-Jochen Lang | 1990-05-01 |