Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11884363 | Sprocket wheel for a bicycle drive | Joachim Hanke, Bryn Johnson, Andreas Vonend, MARTIN KEHRER, Henrik Braedt +3 more | 2024-01-30 |
| 11353102 | Sprocket wheel for a bicycle drive | Joachim Hanke, Bryn Johnson, Andreas Vonend, MARTIN KEHRER, Henrik Braedt +3 more | 2022-06-07 |
| 11110991 | Chainring | Raymond Florczyk, Henrik Braedt | 2021-09-07 |
| 10724621 | Chainring | Joachim Hanke | 2020-07-28 |
| 10703441 | Drive arrangement for a bicycle | Pedro Miguel Nunes Dos Santos, Joachim Hanke, Bryn Johnson, Andreas Vonend, MARTIN KEHRER +4 more | 2020-07-07 |
| 10578201 | Sprocket wheel for a bicycle drive | Joachim Hanke, Bryn Johnson, Andreas Vonend, MARTIN KEHRER, Henrik Braedt +3 more | 2020-03-03 |
| D867936 | Chainring for a bicycle | Chris Hilton | 2019-11-26 |
| 10443685 | Low-noise chain | — | 2019-10-15 |
| 9862456 | Chainring | Raymond Florczyk, Henrik Braedt | 2018-01-09 |
| 9731790 | Chainring | Raymond Florczyk, Henrik Braedt | 2017-08-15 |
| 9731791 | Chainring | Raymond Florczyk, Henrik Braedt | 2017-08-15 |
| 9719590 | Chainring | Joachim Hanke | 2017-08-01 |
| 9650107 | Chainring | Raymond Florczyk, Henrik Braedt | 2017-05-16 |
| 9528588 | Low-noise sprocket | — | 2016-12-27 |
| 9493211 | Chainring | Raymond Florczyk, Henrik Braedt | 2016-11-15 |
| 9291250 | Chainring | Raymond Florczyk, Henrik Braedt | 2016-03-22 |
| 9182027 | Chainring | Raymond Florczyk, Henrik Braedt | 2015-11-10 |
| 9062758 | Chainring | — | 2015-06-23 |
| D716191 | Chainring | — | 2014-10-28 |
| D715699 | Chainring | Raymond Florczyk, Henrik Braedt | 2014-10-21 |
| 8517874 | Low-noise chainwheel | — | 2013-08-27 |
| 8100795 | Riveted sprocket assembly | — | 2012-01-24 |
| 7846048 | Multi-speed sprocket assembly | Frank Schmidt | 2010-12-07 |
| 7427251 | Drive chain for a bicycle | Pedro Santos | 2008-09-23 |
| 7344463 | Sprocket assembly | — | 2008-03-18 |