Peter D. Spear
5Patents
5h-index
5Co-inventors
56Inventor score
Filing activity: Jul 10, 1981 → Aug 20, 2002
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6299895A | Device and method for treating ophthalmic diseases | Human Necessities | 156 | Expired |
| US6436427B1 | Device and method for treating ophthalmic diseases | Human Necessities | 108 | Expired |
| US5904144A | Method for treating ophthalmic diseases | Human Necessities | 100 | Expired |
| US4411159A | A fibre reinforced resin composite leaf spring for determining the magnitude of a load | Performing Operations; Transporting | 40 | Expired |
| US6649184B2 | Device and method for treating ophthalmic diseases | Human Necessities | 25 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.