Pertti Petänen
2Patents
2h-index
3Co-inventors
37Inventor score
Filing activity: Aug 31, 1990 → Dec 27, 2005
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5230773A | Process for the recovery of heat and chemicals from spent liquor | Emerging Cross-Sectional Technologies | 3 | Expired |
| US9371987B2 | Structure of a super heater | Mechanical Engineering; Lighting; Heating | 2 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.