Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10195496 | Superelastic racket string | Daniel Lau | 2019-02-05 |
| 10195506 | System and method of using shear thickening materials in sports products | Herfried Lammer, Harald Rosenkranz, Ralf Schwenger | 2019-02-05 |
| 8602922 | Methods and apparatuses for enhancing performance in racket sports | Ralf Schwenger, Herfried Lammer | 2013-12-10 |
| 8500578 | Elastic grip sleeve and grip cap for ball game racket | Stefan Mohr, Daniel Lau, Ralf Schwenger, Harald Rosenkranz | 2013-08-06 |
| 8282513 | Racket comprising a joint | Harald Rosenkranz, Stefan Mohr, Ralf Schwenger | 2012-10-09 |
| 8257206 | Ball game racket with variable vibration length | Stefan Mohr, Ralf Schwenger, Harald Rosenkranz | 2012-09-04 |
| 8105184 | System and method of using shear thickening materials in sports products | Herfried Lammer, Harald Rosenkranz, Ralf Schwenger | 2012-01-31 |
| 8007380 | Racket with moveably mounted bridge | Harald Rosenkranz, Stefan Mohr, Ralf Schwenger | 2011-08-30 |
| 7967706 | Racket for ball games | Rob Cottey, Stefan Mohr, Claus Muller, Klaus Rambach, Jürgen Wilke +2 more | 2011-06-28 |
| 7572196 | Dampening device for a racket | Stefan Mohr, Jürgen Wilke | 2009-08-11 |
| 7140984 | Racket for ball games and production process | Johannes Mauser, Klaus Rambach, Manfred Emberger, Herfried Lammer | 2006-11-28 |
| 7077767 | Racket for ball games and production process | Johannes Mauser, Klaus Rambach, Manfred Emberger, Herfried Lammer | 2006-07-18 |
| 7044869 | Racket for ball games and production process | Johannes Mauser, Klaus Rambach, Manfred Emberger, Herfried Lammer | 2006-05-16 |