Maged A. Osman
26Patents
13h-index
11Co-inventors
74Inventor score
Filing activity: Dec 15, 1976 → Jan 25, 1993
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4368135A | Anisotropic compounds with negative or positive DC-anisotropy and low optical anisotropy | Chemistry; Metallurgy | 70 | Expired |
| US4808333A | Anisotropic compounds having nematic phase and liquid crystal mixtures | Chemistry; Metallurgy | 37 | Expired |
| US4137193A | Utilization of dyes for liquid crystal displays | Chemistry; Metallurgy | 29 | Expired |
| US4664840A | Liquid crystal compounds | Chemistry; Metallurgy | 24 | Expired |
| US4361494A | Anisotropic cyclohexyl cyclohexylmethyl ethers | Chemistry; Metallurgy | 24 | Expired |
| US4723005A | Anisotropic compounds and liquid crystal mixtures | Chemistry; Metallurgy | 24 | Expired |
| US4514317A | Anisotropic compounds and liquid crystal mixtures | Chemistry; Metallurgy | 22 | Expired |
| US4122026A | Liquid crystal mixtures | Chemistry; Metallurgy | 20 | Expired |
| US4299720A | Liquid crystal mixture | Chemistry; Metallurgy | 20 | Expired |
| US4349452A | Cyclohexylcyclohexanoates | Chemistry; Metallurgy | 20 | Expired |
| US4228029A | Liquid crystalline compositions | Chemistry; Metallurgy | 16 | Expired |
| US4622163A | Anisotropic compounds and liquid crystal mixtures | Chemistry; Metallurgy | 13 | Expired |
| US4767729A | Process for the preparation of a voltage-dependent ceramic resistance based on ZnO, and a resistance produced by the process | Electricity | 13 | Expired |
| US4559167A | Zinc oxide varistor | Emerging Cross-Sectional Technologies | 10 | Expired |
| US5047170A | Anisotropic compounds having nematic phase and liquid crystal mixtures | Chemistry; Metallurgy | 8 | Expired |
| US4686289A | Anisotropic compounds and liquid crystal mixtures | Chemistry; Metallurgy | 6 | Expired |
| US4173544A | Novel alkylsubstituted N-benzylideneanilines and liquid crystal compositions containing same | Chemistry; Metallurgy | 6 | Expired |
| US4260987A | Display device | Physics | 5 | Expired |
| US5310501A | Anisotropic compounds having Nematic phase and liquid crystal mixtures | Chemistry; Metallurgy | 3 | Expired |
| US4167489A | Liquid crystalline compounds | Chemistry; Metallurgy | 3 | Expired |
| US5120467A | Anisotropic compounds and liquid crystal mixtures | Chemistry; Metallurgy | 3 | Expired |
| US5179101A | Anisotropic compounds having nematic phase and liquid crystal mixtures | Chemistry; Metallurgy | 2 | Expired |
| US5252252A | Anisotropic compounds and liquid crystal mixtures | Chemistry; Metallurgy | 2 | Expired |
| US5227484A | Anisotropic compounds having nematic phase and liquid crystal mixtures | Chemistry; Metallurgy | 1 | Expired |
| US4833228A | Linear rodlike polyesters | Chemistry; Metallurgy | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.