Ralf Duning
14Patents
5h-index
26Co-inventors
66Inventor score
Filing activity: Sep 6, 1996 → Mar 4, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6842943B2 | Pressure-ball sliding doorstop | Emerging Cross-Sectional Technologies | 20 | Expired |
| US7552953B2 | Door arrester | Emerging Cross-Sectional Technologies | 16 | Expired |
| US7703242B2 | Guiding system for a sliding door | Fixed Constructions | 12 | Active |
| US6474385B1 | Welded vehicle wheel | Performing Operations; Transporting | 9 | Expired |
| US7716787B2 | Locking device | Fixed Constructions | 6 | Expired |
| US5971496A | Vehicle wheel having a large contact surface area | Performing Operations; Transporting | 5 | Expired |
| US5806395A | Method and apparatus for removing an edge fin from metal rim reinforcing strips | Emerging Cross-Sectional Technologies | 3 | Expired |
| US6221185A | Method for manufacturing components by critical formation of light metal strip | Emerging Cross-Sectional Technologies | 2 | Expired |
| US5933956A | Method of making a light-metal strip wheel | Emerging Cross-Sectional Technologies | 2 | Expired |
| US5863103A | Light-metal strip wheel | Emerging Cross-Sectional Technologies | 1 | Expired |
| US6042193A | Welded vehicle wheel | Emerging Cross-Sectional Technologies | 1 | Expired |
| US11396204B2 | Flexible hubcap for a vehicle wheel having a floating seat | Performing Operations; Transporting | 0 | Active |
| US12235149B2 | Vehicle wheel with monitoring device and monitoring device for vehicle wheels | Physics | 0 | Active |
| US12377678B2 | Vehicle wheel disc, vehicle wheel including such a wheel disc and method for producing such a wheel disc and vehicle wheel | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.