Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7686482 | Lamp with sail-like overhead element, preferably for improving acoustics, room formation, and indirect lighting of workplaces | Jürgen Gendriesch, Alexander Prang | 2010-03-30 |
| 7553889 | Surface-modified precipitated silicas | Hans-Dieter Christian, Uwe Schmeier | 2009-06-30 |
| 7513267 | Umbrella | Jürgen Gendriesch, Alexander Prang | 2009-04-07 |
| 6800267 | Doped precipitated silica | Klaus-Dieter Hellwig, Astrid Muller | 2004-10-05 |
| 6300760 | Arrangement for coupling an rf-SQUID circuit to a super conducting tank circuit | Yi Zhang, Willi Zander, Marko Banzet, Huai-ren Yi, Xianghui Zeng | 2001-10-09 |
| 6225800 | Arrangement for coupling an RF-squid magnetometer to a superconductive tank circuit | Yi Zhang, Willi Zander, Helmut Soltner, Marko Banzet | 2001-05-01 |
| 6207721 | Aluminum silicate suspension | Holger Glaum | 2001-03-27 |
| 6197384 | Hydrophobic precipitated silica | Wolfgang Lortz | 2001-03-06 |
| 6132893 | pH-sensitive microsensor and a method of manufacturing a pH-sensitive microsensor | Michael Schoning, Willi Zander, Lutz Beckers, Axel Michael Schaub, Peter Kordos +1 more | 2000-10-17 |
| 5882400 | Method of producing a layer structure and the use of the method | Stefanie Bauer, Martin Fleuster, Willi Zander, Christoph Buchal | 1999-03-16 |
| 5817891 | Preparation of alkylphenols | Franz Josef Brocker, Peter Trubenbach, Manfred Baumann | 1998-10-06 |
| 5420101 | Structures super conductor tracks and process for making them | Carlo Copetti, Willi Zander, Christoph Buchal | 1995-05-30 |
| 4965248 | Method of fabricating thin layers from high-temperature oxide superconductors | Ulrich Poppe, Wilhelm Evers | 1990-10-23 |
| 4302338 | Apparatus for metering and/or distributing liquid media | Rainer Pfohl, Martin Grtischke | 1981-11-24 |
| 4230569 | Method and apparatus for supplying dissolved chemicals into water | Karl Lohrberg, Rainer Pfohl, Martin Gritschke | 1980-10-28 |