Carl W. Sigel
4Patents
3h-index
2Co-inventors
36Inventor score
Filing activity: Jan 23, 1981 → Nov 30, 1987
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4512992A | Treatment with dialkoxy pyridopyrimidine compounds | Chemistry; Metallurgy | 18 | Expired |
| US4897395A | Treatment with dialkoxy pyridopyrimidines | Human Necessities | 16 | Expired |
| US4372957A | Treatment with dialkoxy pyridopyrimidines | Human Necessities | 6 | Expired |
| US4661490A | Treatment with dialkoxy pyridopyrimidines | Human Necessities | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.