Stefan Ahman
10Patents
5h-index
4Co-inventors
59Inventor score
Filing activity: Sep 18, 1981 → Apr 2, 2012
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7387662B2 | Method and device for separating gaseous pollutants from hot process gases by absorption and a mixer for moistening particulate dust | Performing Operations; Transporting | 27 | Expired |
| US5887973A | Device for mixing particulate material and liquid | Performing Operations; Transporting | 11 | Expired |
| US6051054A | Method for separating dust from hot process gases | Emerging Cross-Sectional Technologies | 9 | Expired |
| US5693301A | Method for removing sulphur dioxide from a gas | Emerging Cross-Sectional Technologies | 6 | Expired |
| US4454102A | Method of purifying flue gases from sulphur dioxide | Performing Operations; Transporting | 5 | Expired |
| US6508994B1 | Method and apparatus for cleaning flue gases | Performing Operations; Transporting | 2 | Expired |
| US8617494B2 | Condenser and method for cleaning flue gases | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US7972399B2 | Fabric filter with fluidised dust-bed, and a method of maintaining it | Performing Operations; Transporting | 1 | Active |
| US9200805B2 | Condenser and method for heat recovery and cooling | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US8758712B2 | Wet scrubber for removing sulfur dioxide from a process gas | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.