Thomas Spranger
4Patents
3h-index
13Co-inventors
47Inventor score
Filing activity: Oct 24, 1997 → Dec 12, 2012
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5853323A | Heating or air conditioning unit | Emerging Cross-Sectional Technologies | 10 | Expired |
| US9863663B2 | Heat exchanger | Emerging Cross-Sectional Technologies | 5 | Active |
| US9915441B2 | Heat exchanger | Electricity | 4 | Active |
| US9506698B2 | Electrically operable heating device | Electricity | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.