Ralf Winterstein
7Patents
1h-index
11Co-inventors
40Inventor score
Filing activity: Dec 6, 2004 → Feb 23, 2012
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7487647B2 | Expansion valve and method for controlling it | Emerging Cross-Sectional Technologies | 3 | Expired |
| US8491744B2 | Method for the production of a cylindrical, strand-shaped part | Performing Operations; Transporting | 1 | Active |
| US8650737B2 | Making an elongated product | Emerging Cross-Sectional Technologies | 1 | Active |
| US9951891B2 | Making pipe for liquid conveyance | Performing Operations; Transporting | 0 | Active |
| US7849600B2 | Method of producing a valve arrangement for an expansion valve | Emerging Cross-Sectional Technologies | 0 | Active |
| US7328592B2 | Circuit for the generation of cold or heat | Mechanical Engineering; Lighting; Heating | 0 | Expired |
| US8453310B2 | Making an elongated product | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.