| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 3 | |
| #2 | EPO (European Patent Office) | 3 | |
| #3 | Australia | 2 | |
| #4 | Canada | 2 | |
| #5 | New Zealand | 2 | |
| #6 | WIPO (World Intellectual Property Organization) | 2 | |
| #7 | Czechia | 1 | |
| #8 | Japan | 1 | |
| #9 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Mechanical elements | |
| #2 | Transport | |
| #3 | Machines | |
| #4 | Civil engineering |
| # | Technology | |
|---|---|---|
| #1 | Springs | |
| #2 | Vehicle connections | |
| #3 | Couplings | |
| #4 | Clutches and brakes | |
| #5 | Unspecified technologies | |
| #6 | Dredging |
| # | Name | Total Patents |
|---|---|---|
| #1 | Detzner Friedhelm | 9 |
| #2 | Neumeyer Frank | 5 |
| #3 | Rossbach Joachim | 5 |
| #4 | Wensing Udo | 5 |
| #5 | Sprenger Susanne | 5 |
| #6 | Goldmann Arndt | 5 |
| #7 | Weyerstrass Andreas | 5 |
| #8 | Vandeweerd Rolf | 5 |
| #9 | Schafer Horst-Dieter | 3 |
| #10 | Loosen Paul | 2 |
| Publication | Filing date | Title |
|---|---|---|
| DE10219931A1 | Clamping device to connect outer component to shaft uses flange ring with neck, pressure ring, and clamping ring for universal application | |
| DE10063007A1 | Spring element made of elastic material, especially plastic | |
| DE19728457A1 | Hydraulically tensionable element for the frictional connection of a cylindrical component with a body arranged concentrically to it |