Eugene Graff
14Patents
9h-index
5Co-inventors
65Inventor score
Filing activity: Nov 27, 1979 → Oct 12, 2011
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4305019A | Warm-white fluorescent lamp having good efficacy and color rendering and using special phosphor blend as separate undercoat | Chemistry; Metallurgy | 61 | Expired |
| USD561930S1 | Luminaire lens | General | 54 | Expired |
| US8002446B1 | Virtual direct and indirect suspended lighting fixture | Mechanical Engineering; Lighting; Heating | 52 | Active |
| USD561383S1 | Luminaire lens | General | 48 | Expired |
| US4363998A | Fluorescent lamp processing which improves performance of zinc silicate phosphor used therein | Electricity | 33 | Expired |
| US9308289B2 | Air purifying luminaire | Emerging Cross-Sectional Technologies | 21 | Active |
| USD561931S1 | Luminaire lens and baffle | General | 17 | Expired |
| US4500810A | Fluorescent lamp having integral light-filtering means and starting aid | Electricity | 13 | Expired |
| USD561384S1 | Luminaire lens and baffle | General | 12 | Expired |
| US4265950A | Phosphor-coating composition and method for electric discharge lamp | Emerging Cross-Sectional Technologies | 8 | Expired |
| US6817732B1 | Efficiency fluorescent lighting system | Mechanical Engineering; Lighting; Heating | 7 | Expired |
| US7229191B1 | Industrial up light reflector | Mechanical Engineering; Lighting; Heating | 5 | Expired |
| US9163814B2 | Integral troffer motion detector | Emerging Cross-Sectional Technologies | 5 | Active |
| USRE40619E1 | Efficient fluorescent lighting system | General | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.