Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7648761 | Inorganic monolithic mouldings coated with organic polymers | Zöfre Bayram-Hahn, Robertus Hendriks, Dieter Lubda | 2010-01-19 |
| 6645461 | Process for production of zeolites with high Si/Al atomic ratio | Andreas Hahn | 2003-11-11 |
| 6537500 | Process for the detection of a product in the discharge of a catalytic material of a plurality of catalytic materials | Armin Brenner, Armin Lange De Oliveira, Ferdi Schuth, Stephan Schunk, Wolfram Stichert | 2003-03-25 |
| 5858241 | Column for capillary chromatographic separations and method of manufacturing same | Monika Dittmann, Gerard Rozing, Thomas Adam | 1999-01-12 |
| 5525323 | Pentasil zeolites agglomerated in the form of hollow spheres | Ulrich Mueller, Axel Reich | 1996-06-11 |
| 5466432 | Crystalline zeolite-like gallosilicate, and method for its synthesis | Martin Wallau, Rudolf Spichtinger, Arno Tissler, Roland Thome | 1995-11-14 |
| 5435988 | Clathrasil of the dodecasil 1 H structural type having a small average crystal size | Michael Grebner, Axel Reich, Ferdi Schuth | 1995-07-25 |
| 5409687 | Gallosilicate catalysts and method of making same | Martin Wallau, Arno Tissler, Roland Thome | 1995-04-25 |
| 5385714 | Synthetic, crystalline aluminosilicate, method for its preparation as well as use | Roland Thome, Arno Tissler, Hubertus Schmidt, Gunter Winkhaus | 1995-01-31 |
| 5368836 | Low-template clathrasil | Michael Grebner, Axel Reich, Horst Reichert, Ferdi Schuth | 1994-11-29 |
| 5365002 | Crystalline zeolite-like gallosilicate, and method for its synthesis | Martin Wallau, Rudolf Spichtinger, Arno Tissler, Roland Thome | 1994-11-15 |
| 5273737 | Method for the preparation of crystalline gallosilicates, and their use for the preparation of catalysts and adsorbents | Martin Wallau, Rudolf Spichtinger, Arno Tissler, Roland Thome | 1993-12-28 |
| 5133952 | Method for modifying a zeolite | Arno Tissler, Hubertus Schmidt | 1992-07-28 |
| 4911903 | Spherical SIO.sub.2 particles | Herbert Giesche, Joachim Kinkel | 1990-03-27 |
| 4871701 | Alkali-free preparation of large pentasil crystals as coated catalysts and fully crystalline catalysts | Alfred Danner, Ulaich Mueller, Wolfgang Hoelderich | 1989-10-03 |
| 4775520 | Spherical SiO.sub.2 particles | Herbert Giesche, Joachim Kinkel | 1988-10-04 |
| 4372878 | Process for the preparation of an aluminum silicate catalyst for converting methanol containing water and/or dimethyl ether containing water into lower olefins | Friedrich Wunder, Ernst I. Leupold, Horst Hachenberg, Hans-Joachim Schmidt | 1983-02-08 |
| 4225463 | Porous carbon support materials useful in chromatography and their preparation | Heinz Gotz | 1980-09-30 |