Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11478396 | Electrically driven wheeled walker | — | 2022-10-25 |
| 10675206 | Electrically driven wheeled walker | — | 2020-06-09 |
| 9506502 | Elastic shaft coupling | — | 2016-11-29 |
| 8393973 | Coupling with an annular coupling body | — | 2013-03-12 |
| 8096886 | Torsion-elastic shaft coupling | — | 2012-01-17 |
| 7568976 | Rotary coupling | — | 2009-08-04 |
| 7497782 | Flexible shaft coupling | — | 2009-03-03 |
| 7458896 | Elastic shaft coupling | — | 2008-12-02 |
| 6953399 | Shaft coupling with high torsional elasticity | — | 2005-10-11 |
| 6846241 | One-piece coupling disk | — | 2005-01-25 |
| 6464587 | Resilient shaft coupling | — | 2002-10-15 |
| 6244964 | Flexible shaft coupling | — | 2001-06-12 |
| 5591083 | Elastic shaft coupling | — | 1997-01-07 |
| 5545089 | Shaft coupling | — | 1996-08-13 |
| 5545090 | Shaft coupling with ring-shaped parallel membranes | — | 1996-08-13 |
| 5522747 | Three-stage shaft coupling | — | 1996-06-04 |
| 5489240 | Joint coupling | — | 1996-02-06 |
| 4664642 | High elasticity flexible shaft coupling | — | 1987-05-12 |
| 4385893 | Elastic shaft coupling | — | 1983-05-31 |