Issued Patents All Time
Showing 51–75 of 91 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4818431 | Liquid crystal dielectric | Joachim Krause, Peter Fuss | 1989-04-04 |
| 4755323 | Liquid-crystalline dielectrics | Georg Weber | 1988-07-05 |
| 4752414 | Nitrogen-containing heterocyclic compounds | Joachim Krause, Reinhard Hittich, Eike Poetsch, Bernhard Scheuble, Georg Weber +1 more | 1988-06-21 |
| 4751017 | Heterocyclic boron compounds | Andreas Wachtler, Joachim Krause, Jurgen Eichler, Bernhard Scheuble | 1988-06-14 |
| 4737311 | Liquid crystal phase | Bernhard Scheuble, Georg Weber, Kiyohiko Kawamoto, Reinhard Hittich | 1988-04-12 |
| 4734522 | Carbocyclic six-membered ring compounds | Klaus Praefcke, Bernd Kohne, Wadi Poules, Bernhard Scheuble | 1988-03-29 |
| 4713197 | Nitrogen-containing heterocyclic compounds | Joachim Krause, Reinhard Hittich, Eike Poetsch, Bernhard Scheuble, Georg Weber +1 more | 1987-12-15 |
| 4702562 | Liquid crystal phase | Bernhard Scheuble, Georg Weber | 1987-10-27 |
| 4696549 | Compounds containing a fluorobiphenylyl group and their use in liquid crystal material and devices | Lawrence Kam Ming Chan, George W. Gray, Kenneth J. Toyne, David Lacey, Michael C. Romer | 1987-09-29 |
| 4678283 | Trialkanoyloxysilanes | Franz-Heinrich Kreuzer, Georg Weber | 1987-07-07 |
| 4663073 | Tercyclohexyls | Wolfgang Sucrow, Herbert Wolter | 1987-05-05 |
| 4659503 | Pyridylthiophenes | Bernhard Scheuble | 1987-04-21 |
| 4627933 | Liquid crystalline phases containing alkylene-type bridges | Joachim Krause, Beatrice M. Andrews, George W. Gray, Neil Carr | 1986-12-09 |
| 4622164 | Bicyclohexyls | Michael C. Romer, Georg Weber, George W. Gray, Kenneth J. Toyne | 1986-11-11 |
| 4620938 | Hydroterphenyls | Michael C. Romer, Joachim Krause, Georg Weber | 1986-11-04 |
| 4617140 | Bicyclohexyl derivatives | Joachim Krause | 1986-10-14 |
| 4606845 | Bicyclohexylethanes | Michael C. Romer, Joachim Krause, Bernhard Scheuble, Georg Weber | 1986-08-19 |
| 4600528 | Decalin-carbonitriles | Georg Weber | 1986-07-15 |
| 4578210 | Carbocyclic six-membered ring compounds | Klaus Praefcke, Bernd Kohne, Wadi Poules, Bernhard Scheuble | 1986-03-25 |
| 4572794 | Acetonitriles, their preparation, and dielectrics and electro-optical display elements containing them | Georg Weber | 1986-02-25 |
| 4551264 | Polyhalogenoaromatic compounds for liquid crystal compositions | Michael C. Romer, Georg Weber | 1985-11-05 |
| 4545922 | Liquid crystalline fluorine-containing cyclohexylbiphenyls and dielectrics and electro-optical display elements based thereon | Ludwig Pohl | 1985-10-08 |
| 4510069 | Cyclohexane derivatives | Gunther Haas, Ludwig Pohl, Michael C. Romer, Bernhard Scheuble, Georg Weber | 1985-04-09 |
| 4505837 | Liquid crystalline phenylcyclohexene derivatives | Michael C. Romer, Ludwig Pohl | 1985-03-19 |
| 4490305 | Liquid-crystalline halogen compounds, process for their preparation, dielectrics containing these, and electro-optical display element | Michael C. Romer, Georg Weber | 1984-12-25 |