Issued Patents All Time
Showing 26–47 of 47 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6171867 | Piezoelectric gas sensor | Gernot Feucht, Andreas Schleicher | 2001-01-09 |
| 6104767 | Method and apparatus for estimating a frequency offset | Roozbeh Atarius | 2000-08-15 |
| 6074740 | Metallizing thermoplastics | Helmut Scheckenbach | 2000-06-13 |
| 5958787 | Polymer sensor | Axel Schonfeld, Gernot Feucht, Andreas Schleicher, Heinz H. Rieger | 1999-09-28 |
| 5948830 | Mixtures of liquid-crystal polymers and polyarylene sulfoxides, foams made of such mixtures, process for their producing the same and their use | Helmut Scheckenbach, Dirk Raudies, Andreas Schleicher | 1999-09-07 |
| 5846297 | Filter material and process for producing No.sub.2 -free gases or liquids | Andreas Schleicher, Wolfgang Sixl | 1998-12-08 |
| 5837036 | Process and filter for removing organic substances and ozone from gases | Andreas Schleicher, Jorg Von Eysmondt | 1998-11-17 |
| 5792437 | Filter material and method of removing oxides of nitrogen from gases and liquids | Andreas Schleicher, Dietrich Fleischer, Jurgen Kulpe | 1998-08-11 |
| 5789452 | Polyarylene sulfide foams and a process for their production | Jurgen Kulpe, Andreas Schleicher, Helmut Scheckenbach | 1998-08-04 |
| 5762951 | Effervescent composition and tablet made there from | Joachim Maasz, Christian Fritsch, Werner Grawingholt, Bernhard Streuff | 1998-06-09 |
| 5760147 | Polyamide foams and process for their production | Axel Schonfeld, Andreas Schleicher, Helmut Scheckenbach, Siegfried K. Weis | 1998-06-02 |
| 5721282 | Molding composition based on fluoropolymers and process for producing foam material therefrom | Axel Schonfeld, Andreas Schleicher, Helmut Scheckenbach | 1998-02-24 |
| 5716999 | Polyarylene sulfide foams and a process for their production | Jurgen Kulpe, Andreas Schleicher, Helmut Scheckenbach | 1998-02-10 |
| 5691427 | Process for the surface oxidation of polyarylene thioethers | Helmut Scheckenbach, Andreas Schleicher, Jorg Von Eysmondt | 1997-11-25 |
| 5667807 | Thermal granulation process | Ingrid Hurner, Peter Danz, Reinhard Walter, Joachim Maasz | 1997-09-16 |
| 5617454 | Transmission system | Hans Gotz, Markus Brachmann, Thomas Eckart | 1997-04-01 |
| 5416800 | Mobile radio receiver for a radio transmission system | — | 1995-05-16 |
| 4905307 | Synchronous receiver with direct mixing | — | 1990-02-27 |
| 4824639 | Test device and a method for the detection of a component of a liquid sample | Karlheinz Hildenbrand, Hans-Hagen von Dohren, Hermann Perrey, Rolf Dhein | 1989-04-25 |
| 4780411 | Water-absorbing, essentially water-free membrane for reagent substrates and methods of preparing the same | Karl-Erwin Piejko, Bruno Bomer, Herbert Bartl | 1988-10-25 |
| 4464770 | Synchronous radio or television receiver with analog high frequency section followed by digital low frequency section | Robert Maurer | 1984-08-07 |
| 4349351 | Reagent for the determination of haemoglobin | Klaus Wehling | 1982-09-14 |