Ingemar Greis
7Patents
4h-index
9Co-inventors
46Inventor score
Filing activity: Oct 11, 1974 → Jul 15, 1992
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4471191A | Device for heating fluent material flowing past short-circuited heating elements within induction coils | Mechanical Engineering; Lighting; Heating | 15 | Expired |
| US5407649A | Method for reducing the emission of NO.sub.x in a combustion process | Performing Operations; Transporting | 6 | Expired |
| US4852345A | Method of cooling bed material from a fluidized bed and a power plant with cooling means for bed material | Mechanical Engineering; Lighting; Heating | 5 | Expired |
| US4193446A | Intermediate steam superheater | Mechanical Engineering; Lighting; Heating | 4 | Expired |
| US3938811A | Sealing means for stirling engine crankcases | Emerging Cross-Sectional Technologies | 2 | Expired |
| US4528946A | Intermediate superheater | Mechanical Engineering; Lighting; Heating | 2 | Expired |
| US4458886A | Thermal recuperator device with a facility for controlling the pressure in an upstream vessel | Performing Operations; Transporting | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.