Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9028586 | Oxidation method | Gunther WIEHL, Werner Roth, Andreas Koch, Peter Braumann, Ralf Niederreuther | 2015-05-12 |
| 8749330 | Electric contact element and method for producing an electric contact element | Jens Heinrich, Ralf Hoffmann, Peter Sandeck, Martin Wieberger, Peter Braumann +2 more | 2014-06-10 |
| 7842274 | Process for manufacture of silver-based particles and electrical contact materials | Dan V. Goia, Sebastian Fritzsche, Peter Braumann, Thierry Charles Simon Vandevelde | 2010-11-30 |
| 7754280 | Silver/carbon-based material and method for producing the same for contact material | Roger Wolmer, Carsten Boehme, Werner Roth, Andreas Koffler | 2010-07-13 |
| 7566437 | Process for manufacture of silver-based composite powders for electrical contact materials and composite powders so produced | Dan V. Goia, Inge Fallheier, Roger Wolmer, Andreas Koffler | 2009-07-28 |
| 7297178 | Method and device for producing spherical metal particles | Georg Ptaschek, Hans-Martin Ringelstein, Roland Fuchs, Calogero DiVicenzo | 2007-11-20 |
| 7213389 | Infinitely variable transmission for a combine header unit | Joseph Albert Teijido, Jeffrey Wigand, Daniel Ray Anderson, Robert W. Hawkins, Werner Stettler +2 more | 2007-05-08 |
| 7200980 | Drive system of a self-propelled working machine | — | 2007-04-10 |
| 7044257 | Drive system of a utility vehicle | Jürgen Hofer, Stefan Bohrer | 2006-05-16 |
| 6941737 | Safety arrangement of a harvesting machine | — | 2005-09-13 |
| 6810649 | Drive system for a crop processing device and for a crop transport device of a harvesting machine | — | 2004-11-02 |
| 6649559 | Supported metal membrane, a process for its preparation and use | Ernst Drost, Werner Kuhn, Meike Roos, Stefan Wieland | 2003-11-18 |
| 6262307 | Shaped, activated metal, fixed-bed catalyst | Andreas Freund, Monika Berweiler, Barbara Bender | 2001-07-17 |
| 6247296 | Drive arrangement for the crop conveying and/or processing mechanism of a harvesting machine | Klaus Becker, Jörg Weissig | 2001-06-19 |
| 6052978 | Ensilage harvester variable speed feed roll drive | — | 2000-04-25 |
| 5865444 | Body leveling suspension including a pivoting arrangement | Heinrich Scheid, Wolfgang Roth, Klaus H. Pauli, Wolfgang VonMeltzing | 1999-02-02 |
| 5833462 | Precision attachments for dental technology capable of being cast on | Hans-Martin Ringelstein, Alexander Voelcker, Ulrich Birkholz | 1998-11-10 |
| 5695714 | Gold-palladium alloys for dental materials | Doris Hathaway, Gernot Schoeck, Hans-Martin Ringelstein, Bernd Meier | 1997-12-09 |
| 5298218 | Palladium based alloy for dental applications | Werner Groll, Doris Hathaway, Gernot Schock | 1994-03-29 |
| 5250110 | Dustfree investment material for accurately fitting cast pieces and method of producing these investment materials | Gerlinde Gantert, Klaus-Peter Gundlach, Ulrich Kump | 1993-10-05 |
| 5240172 | Solder alloy for dental and jewelry parts | Rudi Steinke, Stefan Schittny, Werner Groll | 1993-08-31 |
| 5221207 | Yellow dental alloy with a high gold content | Gernot Schoeck, Werner Groll | 1993-06-22 |
| 4844223 | Arrangement for braking a gearbox component | Heinrich Scheid | 1989-07-04 |
| 4738651 | Steplessly adjustable belt-type transmission | Serge Favache, Karl Rabung | 1988-04-19 |