Dirk Pohl
11Patents
7h-index
12Co-inventors
59Inventor score
Filing activity: Jul 10, 1998 → Aug 3, 2011
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7841311B2 | Variable valve timing device | Mechanical Engineering; Lighting; Heating | 25 | Active |
| US6064421A | Communications device within a doll | Electricity | 16 | Expired |
| US7946266B2 | Hydraulic circuit, particularly for camshaft adjusters, and corresponding control element | Mechanical Engineering; Lighting; Heating | 16 | Active |
| US7640902B2 | Rotor for vane-type motor with reduced leakage | Mechanical Engineering; Lighting; Heating | 14 | Active |
| US8201528B2 | Doubled cam shaft adjuster in layered construction | Mechanical Engineering; Lighting; Heating | 10 | Active |
| US7497193B2 | Rotor of a camshaft adjuster | Mechanical Engineering; Lighting; Heating | 9 | Active |
| US7836857B2 | Hydraulic circuit, particularly for camshaft adjusters, and corresponding control element | Emerging Cross-Sectional Technologies | 7 | Active |
| US8662040B2 | Oscillating-motor camshaft adjuster having a hydraulic valve | Mechanical Engineering; Lighting; Heating | 5 | Active |
| US8677960B2 | Camshaft adjuster, in particular with camshaft | Mechanical Engineering; Lighting; Heating | 5 | Active |
| USD461512S1 | Toy robot | General | 5 | Expired |
| US6920669B2 | Catch between two assemblies moveable in relation to one another | Emerging Cross-Sectional Technologies | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.