Ramaswami Ranganathan
6Patents
6h-index
8Co-inventors
52Inventor score
Filing activity: May 2, 1973 → Sep 30, 1982
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4214977A | Hydrocracking of heavy oils using iron coal catalyst | Chemistry; Metallurgy | 61 | Expired |
| US4370221A | Catalytic hydrocracking of heavy oils | Chemistry; Metallurgy | 46 | Expired |
| US4299685A | Hydrocracking of heavy oils/fly ash slurries | Chemistry; Metallurgy | 29 | Expired |
| US4376695A | Simultaneous demetalization and hydrocracking of heavy hydrocarbon oils | Chemistry; Metallurgy | 21 | Expired |
| US4435280A | Hydrocracking of heavy hydrocarbon oils with high pitch conversion | Chemistry; Metallurgy | 13 | Expired |
| US4086184A | Reactivation of deactivated hydrocarbon conversion catalyst by ultrasonic insonation | Chemistry; Metallurgy | 8 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.