Michael Streffing
8Patents
3h-index
16Co-inventors
54Inventor score
Filing activity: Jan 6, 1995 → May 17, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5651320A | Burner for burning powdered fuel | Mechanical Engineering; Lighting; Heating | 12 | Expired |
| US5979342A | Method and apparatus for the reduction of NO.sub.x generation during coal dust combustion | Mechanical Engineering; Lighting; Heating | 12 | Expired |
| US5832847A | Method and apparatus for the reduction of nox generation during coal dust combustion | Mechanical Engineering; Lighting; Heating | 10 | Expired |
| US5687658A | Method of increasing the level of volatiles in a pulverized coal mixture | Emerging Cross-Sectional Technologies | 3 | Expired |
| US9915595B2 | Gas-sampling probe and method for operating a gas-sampling probe | Physics | 0 | Active |
| US9724843B2 | Cement production system | Physics | 0 | Active |
| US12222163B2 | Cooler for cooling bulk material | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US12305922B2 | Cooler for cooling bulk material, in particular cement clinker | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.