John Barker
4Patents
2h-index
13Co-inventors
45Inventor score
Filing activity: Jun 27, 1988 → Jul 7, 2017
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US9732085B2 | Pyridinone and pyrimidinone derivatives as factor Xia | Chemistry; Metallurgy | 4 | Active |
| US4847386A | Process for preparing thiophene derivatives | Chemistry; Metallurgy | 2 | Expired |
| US5153330A | Thiapentanamide derivatives | Chemistry; Metallurgy | 1 | Expired |
| US10717738B2 | Pyrimidinone and its derivatives inhibiting factor XIa | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.