Stephen Challenger
7Patents
2h-index
12Co-inventors
44Inventor score
Filing activity: Apr 4, 1990 → Oct 28, 2003
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6660756B2 | N-phenpropylcyclopentyl-substituted glutaramide derivatives as inhibitors of neutral endopeptidase | Chemistry; Metallurgy | 83 | Expired |
| US5166406A | Preparation of glutaric acid derivatives | Chemistry; Metallurgy | 7 | Expired |
| US5618970A | Hydrogenation | Emerging Cross-Sectional Technologies | 1 | Expired |
| US5714628A | Preparation of glutaric acid derivatives | Chemistry; Metallurgy | 1 | Expired |
| USRE35865E | Preparation of glutaric acid derivatives | General | 0 | Expired |
| US6849649B2 | N-phenpropylcyclopentyl-substituted glutaramide derivatives as inhibitors of neutral endopeptidase | Chemistry; Metallurgy | 0 | Expired |
| US6211223A | Indole derivatives useful in therapy | Human Necessities | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.