Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7744155 | Protection system | Hans-Jorg List, Uwe Fehr, Michael Peter Bieniek | 2010-06-29 |
| 7493878 | Device for variable actuation of the gas exchange valves of internal combustion engines | Helmut Schon, Peter Kuhn | 2009-02-24 |
| 7296546 | Device for the variable actuation of the gas exchange valves of internal combustion engines, and method for operating one such device | Helmut Schon, Peter Kuhn, Gordon Köhne, Frank Obrist, Christian Busch | 2007-11-20 |
| 7048167 | Combustion-driven setting tool for fastening elements | Stefan Boenig | 2006-05-23 |
| 7028876 | Setting tool | Anton Hirtl, Mario Scalet, Michael Melocco, Sybille Renner | 2006-04-18 |
| 6454506 | Anchor bolt with an outer thread having thread turns with different cross-sectional shape | Marcel John, Jurgen Wieser | 2002-09-24 |
| 6062784 | Spreading anchor | Erich Wisser, Markus Hartmann, Matthias Blessing | 2000-05-16 |
| 6056489 | Expansion dowel | — | 2000-05-02 |
| 6010288 | Drive-in dowel | Erich Wisser, Markus Hartmann, Michael Werner, Gin-Won Kang | 2000-01-04 |
| 5899647 | Securing component and method of anchoring it | Hans Gschwend | 1999-05-04 |