David Ashton
7Patents
4h-index
4Co-inventors
46Inventor score
Filing activity: Sep 14, 1987 → Sep 27, 2001
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6702689B2 | Golf clubhead for putting or striking a golf ball | Human Necessities | 15 | Expired |
| US5530064A | Polymerizable compositions | Chemistry; Metallurgy | 9 | Expired |
| US5519083A | Polymerisable compositions | Chemistry; Metallurgy | 7 | Expired |
| US5578673A | Polymerisable compositions | Chemistry; Metallurgy | 6 | Expired |
| US5519081A | Polymerisable compositions | Chemistry; Metallurgy | 4 | Expired |
| US4745235A | Organic fluorides from fluoroformic esters | Chemistry; Metallurgy | 3 | Expired |
| US5241115A | Carbonyl difluoride preparation | Chemistry; Metallurgy | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.