John Wall Rayner
8Patents
4h-index
14Co-inventors
50Inventor score
Filing activity: Mar 28, 1994 → Nov 13, 2003
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5556977A | Heterocyclic derivatives | Human Necessities | 15 | Expired |
| US5563141A | Heterocyclic compounds | Chemistry; Metallurgy | 13 | Expired |
| US6300330A | Heterocycle derivatives which inhibit factor Xa | Chemistry; Metallurgy | 11 | Expired |
| US5652242A | Heterocyclic derivatives | Chemistry; Metallurgy | 4 | Expired |
| US6395731B1 | Heterocyclic derivatives which inhibit Factor Xa | Chemistry; Metallurgy | 3 | Expired |
| US7709505B2 | Benzofuran derivatives, process for their preparation and intermediates thereof | Chemistry; Metallurgy | 2 | Expired |
| US6936610B2 | Heterocyclic derivatives | Chemistry; Metallurgy | 0 | Expired |
| US5728701A | Heterocyclic derivatives | Chemistry; Metallurgy | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.