Jens Hoppe
63Patents
7h-index
49Co-inventors
68Inventor score
Filing activity: May 9, 2005 → Apr 24, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7389756B2 | Control valve for an apparatus for variable setting of the control times of gas exchange valves of an internal combustion engine | Emerging Cross-Sectional Technologies | 24 | Active |
| US7533695B2 | Control valve for a device changing the control times of an internal combustion engine | Emerging Cross-Sectional Technologies | 19 | Active |
| US8350652B2 | Electromagnetic actuating unit for a hydraulic directional control valve and method for the assembly thereof | Emerging Cross-Sectional Technologies | 14 | Active |
| US8632050B2 | Electromagnetic actuating unit | Emerging Cross-Sectional Technologies | 12 | Active |
| US8427263B2 | Proportional magnet for a hydraulic directional control valve and method for the production thereof | Emerging Cross-Sectional Technologies | 10 | Active |
| US8136790B2 | Electromagnetic actuator for a hydraulic directional control valve | Electricity | 10 | Active |
| US7487752B2 | Control valve for a device to modify the timing of an internal combustion engine | Emerging Cross-Sectional Technologies | 8 | Active |
| US8316889B2 | Control valve for a camshaft adjuster | Emerging Cross-Sectional Technologies | 7 | Active |
| US8684041B2 | Control valve for a device for variably adjusting the valve timing for gas exchange valves in an internal combustion engine | Emerging Cross-Sectional Technologies | 7 | Active |
| US7243626B2 | Camshaft adjuster | Mechanical Engineering; Lighting; Heating | 7 | Expired |
| US7597076B2 | Camshaft adjuster | Mechanical Engineering; Lighting; Heating | 6 | Active |
| US7959128B2 | Hydraulic directional valve | Mechanical Engineering; Lighting; Heating | 6 | Active |
| US8581683B2 | Electromagnetic actuating unit of a hydraulic directional valve | Electricity | 5 | Active |
| US7849825B2 | Control valve for a device for changing the control times of an internal combustion engine | Emerging Cross-Sectional Technologies | 5 | Active |
| USD567755S1 | Transformer with set of components | General | 5 | Expired |
| US8522733B2 | Device for variably adjusting control times of gas exchange valves of an internal combustion engine | Mechanical Engineering; Lighting; Heating | 4 | Active |
| USD567757S1 | Transformer with set of components | General | 4 | Expired |
| US8490654B2 | Electromagnetic actuating unit | Emerging Cross-Sectional Technologies | 3 | Active |
| US8899198B2 | Fastening assembly of a camshaft adjuster | Mechanical Engineering; Lighting; Heating | 3 | Active |
| US8893676B2 | Central valve of a camshaft adjuster of an internal combustion engine | Emerging Cross-Sectional Technologies | 3 | Active |
| US9422838B2 | Control valve for a camshaft adjuster system | Emerging Cross-Sectional Technologies | 3 | Active |
| US8978697B2 | Filter element and control valve for a camshaft adjustment system | Emerging Cross-Sectional Technologies | 3 | Active |
| US8757114B2 | Control valve for controlling pressure-medium flows comprising an integrated check valve | Emerging Cross-Sectional Technologies | 3 | Active |
| US8839820B2 | Control valves for controlling pressure medium flows | Emerging Cross-Sectional Technologies | 3 | Active |
| US8477002B2 | Electromagnetic hydraulic valve | Electricity | 3 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.