Gregory Heacock
50Patents
18h-index
34Co-inventors
84Inventor score
Filing activity: Sep 5, 1986 → Sep 12, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5539422A | Head mounted display system | Physics | 215 | Expired |
| US5708449A | Binocular head mounted display system | Electricity | 110 | Expired |
| US5997141A | System for treating the fundus of an eye | Human Necessities | 96 | Expired |
| US6204975A | Reflective micro-display system | Physics | 75 | Expired |
| US6232934A | Binocular head mounted display system | Electricity | 73 | Expired |
| US5784148A | Wide field of view scanning laser ophthalmoscope | Human Necessities | 62 | Expired |
| US6195016A | Fiber optic display system with enhanced light efficiency | Emerging Cross-Sectional Technologies | 45 | Expired |
| US6005720A | Reflective micro-display system | Physics | 43 | Expired |
| US4728183A | Ophthalmic lens for observing the fundus of the eye | Human Necessities | 42 | Expired |
| US5309187A | High magnification ophthalmic lens | Physics | 39 | Expired |
| US5543816A | Head mounted display system with aspheric optics | Physics | 38 | Expired |
| US5007729A | Wide angle ophthalmic lens | Human Necessities | 32 | Expired |
| US5861939A | Portable fundus viewing system for an undilated eye | Human Necessities | 30 | Expired |
| US5673097A | Portable scanning laser ophthalmoscope | Human Necessities | 28 | Expired |
| US7288106B2 | System and method for excitation of photoreactive compounds in eye tissue | Human Necessities | 27 | Expired |
| US5526189A | Lens for observation of the interior of the eye | Human Necessities | 21 | Expired |
| US6851808B2 | Disposable Ophthalmic lens | Human Necessities | 20 | Expired |
| US5861938A | Portable scanning laser ophthalmoscope | Human Necessities | 19 | Expired |
| US5949520A | Wide field of view scanning laser ophthalmoscope | Human Necessities | 18 | Expired |
| US8663998B2 | Color changeable dyes for indicating exposure, methods of making and using such dyes, and apparatuses incorporating such dyes | Emerging Cross-Sectional Technologies | 17 | Active |
| US6101028A | Miniature microscope | Physics | 17 | Expired |
| US7224822B2 | System for capturing an image of the retina for identification | Human Necessities | 15 | Expired |
| US5189450A | High magnification ophthalmic lens | Human Necessities | 13 | Expired |
| US4801198A | Slit lamp attachment | Human Necessities | 13 | Expired |
| US8388131B2 | Disposable ophthalmic/medical apparatus with timed color change indication | Human Necessities | 13 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.