George W. Gray
73Patents
21h-index
69Co-inventors
91Inventor score
Filing activity: Aug 27, 1973 → Apr 15, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US3947375A | Liquid crystal materials and devices | Chemistry; Metallurgy | 130 | Expired |
| US9649431B2 | Automated programming of infusion therapy | Human Necessities | 73 | Active |
| US4113647A | Liquid crystalline materials | Chemistry; Metallurgy | 62 | Expired |
| US4659502A | Ethane derivatives | Chemistry; Metallurgy | 53 | Expired |
| US4261651A | Liquid crystal compounds | Chemistry; Metallurgy | 50 | Expired |
| US4145114A | Pleochroic dyes | Emerging Cross-Sectional Technologies | 50 | Expired |
| US3936696A | Dimming circuit with saturated semiconductor device | Emerging Cross-Sectional Technologies | 49 | Expired |
| US4149413A | Optically active liquid crystal mixtures and liquid crystal devices containing them | Chemistry; Metallurgy | 45 | Expired |
| US4512636A | Liquid crystal compounds | Chemistry; Metallurgy | 42 | Expired |
| US4035056A | Biphenyl derivative compounds and liquid crystal materials and devices containing such compounds | Chemistry; Metallurgy | 39 | Expired |
| US4195916A | Liquid crystal compounds | Chemistry; Metallurgy | 38 | Expired |
| US4077260A | Optically active cyano-biphenyl compounds and liquid crystal materials containing them | Physics | 37 | Expired |
| US4257911A | Liquid crystal materials | Chemistry; Metallurgy | 36 | Expired |
| US5273680A | Fluorinated oligophenyls and their use in liquid crystal materials | Chemistry; Metallurgy | 36 | Expired |
| US3974087A | Liquid crystal compositions | Chemistry; Metallurgy | 28 | Expired |
| US4261652A | Liquid crystal compounds and materials and devices containing them | Chemistry; Metallurgy | 26 | Expired |
| US4001637A | Lamp ballast | Electricity | 24 | Expired |
| US4482472A | Liquid crystal materials | Chemistry; Metallurgy | 24 | Expired |
| US4556745A | Liquid crystal compounds | Chemistry; Metallurgy | 23 | Expired |
| US4904066A | Electro-optical devices using liquid crystal polymers | Chemistry; Metallurgy | 21 | Expired |
| US4784793A | Terpenoid derivatives and liquid crystal materials and devices containing them | Chemistry; Metallurgy | 21 | Expired |
| US4594465A | Compounds containing a fluorobiphenylyl group | Chemistry; Metallurgy | 20 | Expired |
| US4357078A | Liquid crystal compounds containing an alicyclic ring and exhibiting a low dielectric anisotropy and liquid crystal materials and devices incorporating such compounds | Chemistry; Metallurgy | 19 | Expired |
| US4542230A | Liquid crystals esters | Chemistry; Metallurgy | 18 | Expired |
| US4695131A | Disubstituted ethanes and their use in liquid crystal materials and devices | Chemistry; Metallurgy | 18 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.