John Groen
4Patents
3h-index
2Co-inventors
36Inventor score
Filing activity: Mar 16, 2001 → Oct 4, 2006
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6439137B1 | Self-anchoring expansion gap assembly for a gasifier | Mechanical Engineering; Lighting; Heating | 5 | Expired |
| US7141085B2 | Refractory protected replaceable insert | Emerging Cross-Sectional Technologies | 4 | Expired |
| USD472481S1 | Protective cap for a thermocouple in a gasifier | General | 3 | Expired |
| US7921533B2 | Refractory protected replaceable insert | Emerging Cross-Sectional Technologies | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.