Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4988820 | Cycloalkano(1,2-B) indole-sulponamides | Horst Boshagen, Ulrich Rosentreter, Folker Lieb, Friedel Seuter, Elisabeth Perzborn +1 more | 1991-01-29 |
| 4965258 | Cycloalkano(1,2-B)indole-sulphonamides, pharmaceutical compositions and use | Horst Boshagen, Ulrich Rosentreter, Folker Lieb, Friedel Seuter, Elisabeth Perzborn +1 more | 1990-10-23 |
| 4904797 | Process of preparing cycloalkano(1,2-B)indole-sulphonamides | Horst Boshagen, Ulrich Rosentreter, Folker Lieb, Friedel Seuter, Elisabeth Perzborn +1 more | 1990-02-27 |
| 4882353 | Chroman derivatives for combating thrombosis and asthma | Ulrich Niewohner, Franz-Peter Hoever, Folker Lieb, Ulrich Rosentreter, Horst Boshagen +3 more | 1989-11-21 |
| 4853406 | Polyhydrobenzi[c,d]indolesulphonamides | Ulrich Rosentreter, Horst Boshagen, Folker Lieb, Ulrich Niewohner, Friedel Seuter +2 more | 1989-08-01 |
| 4843091 | Indolylpropionic acids, compositions of, and use thereof to inhibit thrombocyte aggregation | Ulrich Rosentreter, Horst Boshagen, Folker Lieb, Volker-Bernd Fiedler, Elisabeth Perzborn +1 more | 1989-06-27 |
| 4827032 | Cycloalkyl-one-containing benzenesulphonamides | Horst Boshagen, Ulrich Rosentreter, Folker Lieb, Friedel Seuter, Elisabeth Perzborn +1 more | 1989-05-02 |
| 4806551 | N-dihydroindolylethyl-sulphonamides | Horst Boshagen, Ulrich Rosentreter, Folker Lieb, Volker-Bernd Fiedler, Elisabeth Perzborn +1 more | 1989-02-21 |
| 4774240 | N-indolylethyl-sulphonic acid amides and their use | Horst Boshagen, Ulrich Rosentreter, Folker Lieb, Friedel Seuter, Elisabeth Perzborn +1 more | 1988-09-27 |
| 4628062 | 1,4-naphthoquinone derivatives having anti-inflammatory action | Wolfgang Opitz, Bernhard Pelster, Romanis Fruchtmann, Udo Krupka, Walter Gauss +1 more | 1986-12-09 |
| 4622339 | Novel norbornane- and norbornene-carboxylic acid amides thromboxan antagonists | Folker Lieb, Hans-Joachim Kabbe, Ulrich Niewohner, Elisabeth Perzborn, Friedel Seuter | 1986-11-11 |
| 4447367 | Phosphonoformaldehyde, a process for its preparation and its use as an intermediate product for the preparation of medicaments | Folker Lieb, Hans Disselnkotter | 1984-05-08 |
| 4397942 | Photographic material, process for the production thereof, process for the production of photographic images and new compounds | Anita von Konig, Franz Moll | 1983-08-09 |
| 4370280 | Phosphonohydroxyacetonitrile, a process for its preparation and its use as an intermediate product for the preparation of medicaments | Folker Lieb, Hans Disselnkotter | 1983-01-25 |
| 4348332 | Phosphonoformaldehyde, a process for its preparation and its use as an intermediate product for the preparation of medicaments | Folker Lieb, Hans Disselnkotter | 1982-09-07 |
| 4340599 | Phosphono-hydroxy-acetic acid and its salts, their production and their medicinal use | Folker Lieb, Gert Streible | 1982-07-20 |
| 4308263 | Phosphonoformic acid hydrazide compounds, their production and their medicinal use | Folker Lieb, Gert Streissle | 1981-12-29 |
| 4209445 | Process for the preparation of piperonylidenecrotonic acid amides | Andreas Schulze | 1980-06-24 |
| 4209446 | Process for the preparation of piperonylidenecrotonic acid amides | Andreas Schulze | 1980-06-24 |