Willi Parsch
11Patents
4h-index
19Co-inventors
53Inventor score
Filing activity: May 27, 1994 → Mar 31, 2006
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6120270A | Vane cell pump | Mechanical Engineering; Lighting; Heating | 7 | Expired |
| US5513672A | Valve assembly | Emerging Cross-Sectional Technologies | 5 | Expired |
| US6928919B2 | Wobble plate piston mechanism | Emerging Cross-Sectional Technologies | 4 | Expired |
| US6413063B1 | Pump | Mechanical Engineering; Lighting; Heating | 4 | Expired |
| US6413064B1 | Pump | Mechanical Engineering; Lighting; Heating | 3 | Expired |
| US7874309B2 | Compressor | Emerging Cross-Sectional Technologies | 1 | Expired |
| US6149416A | Hydraulic machine | Mechanical Engineering; Lighting; Heating | 1 | Expired |
| US7302806B2 | Motor vehicle with an air-conditioning system | Performing Operations; Transporting | 0 | Active |
| US8657590B2 | Hydraulic power steering system with charging valve and air cushion in the tank | Emerging Cross-Sectional Technologies | 0 | Active |
| US7500425B2 | Axial piston machine | Mechanical Engineering; Lighting; Heating | 0 | Expired |
| US6263909A | Valve assembly | Emerging Cross-Sectional Technologies | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.