John Marshall
8Patents
2h-index
11Co-inventors
48Inventor score
Filing activity: Apr 5, 1991 → Aug 27, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5118452A | Method of attaching a haptic to an optic of an intraocular lens | Human Necessities | 14 | Expired |
| US9877824B2 | Intraocular lens systems and related methods | Human Necessities | 3 | Active |
| US10078231B2 | Ophthalmic devices and related methods | Physics | 1 | Active |
| US10456241B2 | Switchable lens devices, systems, and related methods | Physics | 0 | Active |
| US10154897B2 | Intraocular lens systems and related methods | Human Necessities | 0 | Active |
| US10307246B2 | Intraocular lens devices, systems, and related methods | Human Necessities | 0 | Active |
| US10376357B2 | Intraocular lens systems and related methods | Human Necessities | 0 | Active |
| US10591751B2 | Ophthalmic devices and related methods | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.