Walter Kroll
5Patents
4h-index
2Co-inventors
39Inventor score
Filing activity: Feb 28, 1979 → Feb 6, 1984
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4594081A | Gas scrubber | Emerging Cross-Sectional Technologies | 39 | Expired |
| US4269584A | Hot pelletizer for extruders | Performing Operations; Transporting | 17 | Expired |
| US4351316A | Combustion apparatus for burning waste oils | Mechanical Engineering; Lighting; Heating | 6 | Expired |
| US4308854A | Oil stove for burning waste oil and normal heating oil | Mechanical Engineering; Lighting; Heating | 5 | Expired |
| US4385621A | Oil stove for burning waste oil and normal heating oil | Mechanical Engineering; Lighting; Heating | 4 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.