Duncan T. Moore
17Patents
12h-index
12Co-inventors
75Inventor score
Filing activity: Jan 11, 1982 → Dec 8, 2016
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5361166A | Negative abbe number radial gradient index relay and use of same | Physics | 40 | Expired |
| US7817885B1 | Stepped light collection and concentration system, components thereof, and methods | Emerging Cross-Sectional Technologies | 31 | Active |
| US4457590A | Spherical gradient-index lens designs for video-disk pickup lens or the like | Physics | 24 | Expired |
| US5457576A | Negative Abbe number radial gradient index relay, method of making, and use of same | Physics | 22 | Expired |
| US5068208A | Sol-gel method for making gradient index optical elements | Chemistry; Metallurgy | 21 | Expired |
| US4756733A | Method and composition for creating gradient-index glass | Chemistry; Metallurgy | 20 | Expired |
| US4900138A | Composite gradient index and curved surface anamorphic lens and applications | Physics | 19 | Expired |
| US4768308A | Universal lens polishing tool, polishing apparatus and method of polishing | Performing Operations; Transporting | 16 | Expired |
| US4902650A | Gradient-index glass | Emerging Cross-Sectional Technologies | 16 | Expired |
| US4797376A | Sol-gel method for making gradient-index glass | Emerging Cross-Sectional Technologies | 14 | Expired |
| US5161063A | Objectives for an optical data storage head | Physics | 13 | Expired |
| US8498505B2 | Dimpled light collection and concentration system, components thereof, and methods | Emerging Cross-Sectional Technologies | 13 | Active |
| US8189970B2 | Light collecting and emitting apparatus, method, and applications | Emerging Cross-Sectional Technologies | 7 | Active |
| US9246038B2 | Light collecting and emitting apparatus, method, and applications | Emerging Cross-Sectional Technologies | 5 | Active |
| US9036963B2 | Light collecting and emitting apparatus, method, and applications | Emerging Cross-Sectional Technologies | 1 | Active |
| USH1321H | Riflescope utilizing gradient index lenses | General | 0 | Active |
| US10784391B2 | Multiple layer optics for light collecting and emitting apparatus | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.