Karl Eiring
4Patents
1h-index
9Co-inventors
37Inventor score
Filing activity: Apr 14, 1975 → Oct 9, 1986
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4732561A | Apparatus for cooling hot material | Mechanical Engineering; Lighting; Heating | 16 | Expired |
| US3994677A | Rotary kiln with planetary coolers | Mechanical Engineering; Lighting; Heating | 1 | Expired |
| US4045161A | Rotary kiln having a planetary row of cooler tubes | Mechanical Engineering; Lighting; Heating | 1 | Expired |
| US4362503A | Planetary cooler | Mechanical Engineering; Lighting; Heating | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.