Andreas Gruner
10Patents
3h-index
16Co-inventors
57Inventor score
Filing activity: Feb 4, 1997 → Jan 10, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5896834A | Heat transfer arrangement and method of making same | Emerging Cross-Sectional Technologies | 27 | Expired |
| US7798135B2 | Exhaust gas recirculation device | Mechanical Engineering; Lighting; Heating | 9 | Expired |
| US7353794B2 | Filter-cooler combination for liquids, especially for the lubricating oil of a motor vehicle internal combustion engine | Mechanical Engineering; Lighting; Heating | 8 | Expired |
| US6141982A | Cold cell or cold chamber | Emerging Cross-Sectional Technologies | 3 | Expired |
| US8225773B2 | Valve arrangement for an exhaust gas recirculation device | Mechanical Engineering; Lighting; Heating | 3 | Active |
| US8857415B2 | Charge air cooler | Emerging Cross-Sectional Technologies | 2 | Active |
| US5845706A | Heat exchanger and process for its manufacturing | Mechanical Engineering; Lighting; Heating | 2 | Expired |
| US9353656B2 | Plate heat exchanger | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US11148267B2 | Tensioning device for tensioning a helical spring | Fixed Constructions | 1 | Active |
| US7918216B2 | Exhaust gas recirculation device | Emerging Cross-Sectional Technologies | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.