Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9174204 | Catalyst based on zeolite for producing olefins and for oligomerizing olefins | Gotz Burgfels, Stefan Klingelhofer, Lay Hwa Ong, Roberta Olindo, Johannes A. Lercher | 2015-11-03 |
| 8128809 | Ring opening process | Stephan Wellach, Knut Vebjørn Grande, Jorunn Steinsland Rosvoll, Per Aksel Skjolsvik, Gotz Burgfels +2 more | 2012-03-06 |
| 8119552 | Catalyst composition for hydrocracking and process of mild hydrocracking and ring opening | Gotz Burgfels, Stephan Wellach, Josef Schönlinner, Volker Kurth, Vebjorn Knut Grande +2 more | 2012-02-21 |
| 7989386 | Multi-layer catalyst made from niobium for the catalytic conversion of hydrocarbons | — | 2011-08-02 |
| 7244409 | Process for producing synthetic zeolites with MFI structure | Gotz Burgfels, Josef Schönlinner | 2007-07-17 |
| 7229941 | Catalysts based on crystalline aluminosilicate | Gotz Burgfels, Karl Kochloefl, Jurgen Ladebeck, Michael Schneider, Hans J. Wernicke +1 more | 2007-06-12 |
| 6951638 | Process for producing synthetic zeolites with an MFI structure | Gotz Burgfels, Josef Schönlinner | 2005-10-04 |
| 5582199 | Device for securing an outlet hose and an inlet hose or inlet valve in a domestic appliance such as a washing machine, dishwasher and the like | Helga E. Schmidt | 1996-12-10 |
| 5325197 | Television signal processing unit which provides monitoring during periods of the television signal to detect erroneous circuit operation | — | 1994-06-28 |
| 5063187 | Catalyst based on crystalline aluminosilicate | Gotz Burgfels, Karl Kochloefl, Jurgen Ladebeck, Michael Schneider, Hans J. Wernicke | 1991-11-05 |
| 4918934 | Method for cooling rooms | Georg Mayer | 1990-04-24 |
| 4663047 | Process for purifying waste water | Edmund Krauthausen | 1987-05-05 |
| 4544381 | Process for removal of emission gas pollutants by biological means | — | 1985-10-01 |
| 4468908 | Process and apparatus for producing a floor-, wall- or ceiling surface formed of individual assembly plates and provided with a covering | Wolfgang Radtke, Fritz Reuter, Walter Moog, Gyorgy Borbely | 1984-09-04 |
| 4424451 | Water turbine | — | 1984-01-03 |
| 4416834 | Process for the preparation of thiophosphoric acid esters | Peter Feyen | 1983-11-22 |
| 4391887 | Preparations of micro-organisms | Jorg Baumgarten, Werner Frommer, Delf Schmidt, Douglas M. Munnecke | 1983-07-05 |
| 4296047 | Continuous preparation of phosphoric acid alkyl ester dichlorides | Karl-Julius Schmidt, Peter Siegle, Gert Hansen | 1981-10-20 |
| 4253261 | Revolver | — | 1981-03-03 |
| 4253384 | Ventilating and air conditioning arrangement | Fritz Reuter, Wolfgang Radtke | 1981-03-03 |
| 4246104 | Pressure-hydrolytic treatment of effluent | Kurt Mack, Hans-Rolf Furtwangler | 1981-01-20 |