Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12226677 | Ball game racket frame and method for manufacturing a ball game racket | Herfried Lammer, Stefan Mohr | 2025-02-18 |
| 11857855 | Characterization of a ball game racket frame | Harald Rosenkranz, Nathan Elliott, Stefan Mohr | 2024-01-02 |
| 11679308 | Ball game racket frame | Stefan Mohr | 2023-06-20 |
| 11521367 | Characterization of a ball game racket string pattern | Nathan Elliott | 2022-12-06 |
| 10729943 | Grommet and grommet strip for ball game racket | Harald Rosenkranz | 2020-08-04 |
| 10369423 | Ball game racket with magnesium bridge | Daniel Lau, Stefan Mohr | 2019-08-06 |
| 10195506 | System and method of using shear thickening materials in sports products | Herfried Lammer, Harald Rosenkranz, Johan Kotze | 2019-02-05 |
| 10143897 | Bridge for a ball game racket | Harald Rosenkranz, Wolfgang SCHLOR, Daniel Lau, Stefan Mohr | 2018-12-04 |
| 9855471 | Grommet strip | Stefan Mohr, Christos Tsangalis, Daniel Lau, Harald Rosenkranz | 2018-01-02 |
| 9302159 | Racket for ball games having sound | Stefan Mohr | 2016-04-05 |
| 9095750 | Racket | — | 2015-08-04 |
| 8968125 | Tennis racket | — | 2015-03-03 |
| 8602922 | Methods and apparatuses for enhancing performance in racket sports | Johan Kotze, Herfried Lammer | 2013-12-10 |
| 8500578 | Elastic grip sleeve and grip cap for ball game racket | Stefan Mohr, Daniel Lau, Johan Kotze, Harald Rosenkranz | 2013-08-06 |
| 8282513 | Racket comprising a joint | Harald Rosenkranz, Johan Kotze, Stefan Mohr | 2012-10-09 |
| 8257206 | Ball game racket with variable vibration length | Stefan Mohr, Johan Kotze, Harald Rosenkranz | 2012-09-04 |
| 8105184 | System and method of using shear thickening materials in sports products | Herfried Lammer, Harald Rosenkranz, Johan Kotze | 2012-01-31 |
| 8007380 | Racket with moveably mounted bridge | Harald Rosenkranz, Johan Kotze, Stefan Mohr | 2011-08-30 |
| 7229369 | Ball sport racquet especially tennis racquet | — | 2007-06-12 |
| 7104905 | Ball game racket | Udo Munster | 2006-09-12 |