Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7246586 | Wear-resistant coating and process for producing it | Tim Matthias Hosenfeldt | 2007-07-24 |
| 6682227 | Rolling bearing component | Gunter Grube, Leo Muntnich | 2004-01-27 |
| 6640541 | Master cylinder for use in power trains of motor vehicles | Ludwig Winkelmann, Rainer Venz, Ulrich Helfmeier, Dieter Adler, Uwe Stratil +3 more | 2003-11-04 |
| 6526868 | Master cylinder for use in power trains of motor vehicles | Ludwig Winkelmann, Rainer Venz, Ulrich Helfmeier, Dieter Adler, Uwe Stratil +3 more | 2003-03-04 |
| 6446436 | Master cylinder for use in power trains of motor vehicles | Ludwig Winkelmann, Rainer Venz, Ulrich Helfmeier, Dieter Adler, Uwe Stratil +3 more | 2002-09-10 |
| 6330748 | Method of making formed bodies | Leo Muntnich | 2001-12-18 |
| 5954020 | Cup-shaped tappet | Dieter Schmidt, Walter Speil, Wolfgang Miereisz, Reinhard Ammon | 1999-09-21 |
| 5670265 | Steel component with an electroplated anti-corrosive coating and process for producing same | Reiner Woltmann | 1997-09-23 |
| 5418074 | Cold strip for manufacturing deep-drawn case-hardened precision components, particularly rolling bearing and engine components | — | 1995-05-23 |
| 5401335 | Pulser rings | — | 1995-03-28 |
| 5288276 | Tightening device for a drive belt | Eduard Golovatgai-Schmidt | 1994-02-22 |
| 5184583 | Light metal tappet with wear-resistant armouring made of a steel with an austenitic matrix | — | 1993-02-09 |
| 4888065 | Method of making roller bearing element and product therefrom | — | 1989-12-19 |