John B. Cheng
4Patents
2h-index
10Co-inventors
37Inventor score
Filing activity: May 8, 1992 → Apr 11, 2001
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6380218B1 | Nicotinamide derivatives | Chemistry; Metallurgy | 54 | Expired |
| US6878522B2 | Methods for the identification of compounds useful for the treatment of disease states mediated by prostaglandin D2 | Physics | 6 | Expired |
| US5342842A | Pyrimidone derivatives and analogs in the treatment of asthma or certain skin disorders | Human Necessities | 2 | Expired |
| US5461056A | Pyrimidone derivatives and analogs in the treatment of asthma or certain skin disorders | Human Necessities | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.