Pentti Janka
7Patents
6h-index
9Co-inventors
52Inventor score
Filing activity: Nov 5, 1985 → Dec 9, 1996
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4824360A | Method for decreasing emissions of nitrogen oxides and sulfur oxides when burning fuels which contain nitrogen and sulfur | Mechanical Engineering; Lighting; Heating | 17 | Expired |
| US4788047A | Process for causing the gaseous sulfur compounds of flue gases to react to form solid compounds which can be separated from the flue gases | Chemistry; Metallurgy | 14 | Expired |
| US5743197A | Grate assembly for a fluidized bed boiler | Mechanical Engineering; Lighting; Heating | 11 | Expired |
| US5299534A | Single-drum recovery boiler | Mechanical Engineering; Lighting; Heating | 11 | Expired |
| US5070822A | Combustion unit | Mechanical Engineering; Lighting; Heating | 6 | Expired |
| US5077024A | Method and apparatus for wetting the particles contained in a gas flow | Performing Operations; Transporting | 6 | Expired |
| US5238666A | Process for separating sulfur compounds from flue gases | Performing Operations; Transporting | 4 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.