Michael Heckmeier
99Patents
12h-index
61Co-inventors
83Inventor score
Filing activity: Feb 3, 1999 → Jun 7, 2012
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6203724A | Crosslinked cyclohexane derivatives, and liquid-crystalline medium | Chemistry; Metallurgy | 39 | Expired |
| US6217953A | Liquid-crystalline medium | Chemistry; Metallurgy | 28 | Expired |
| US7060331B2 | Chiral compounds 1 | Chemistry; Metallurgy | 23 | Expired |
| US7440160B2 | Electro-optical light modulating element, electro-optical display and modulating medium | Physics | 20 | Expired |
| US7390538B2 | Liquid-crystal medium containing monofluoroterphenyl compounds | Chemistry; Metallurgy | 18 | Expired |
| US7442475B2 | Cyanopyridone derivatives as liquid crystals | Chemistry; Metallurgy | 17 | Expired |
| US7105210B2 | Liquid-crystalline medium | Chemistry; Metallurgy | 16 | Expired |
| US7318950B2 | Chiral compounds II | Chemistry; Metallurgy | 16 | Expired |
| US7001646B2 | Liquid crystalline medium | Chemistry; Metallurgy | 16 | Expired |
| US7105209B2 | Homeotropic alignment layer | Physics | 14 | Expired |
| US7291367B2 | Liquid-crystalline compounds | Chemistry; Metallurgy | 13 | Expired |
| US7531106B2 | Mesogenic compounds, medium for electro-optical displays and electro-optical display | Chemistry; Metallurgy | 12 | Expired |
| US7250198B2 | Liquid-crystalline compounds | Chemistry; Metallurgy | 12 | Expired |
| US6376030B1 | Nematic liquid-crystal composition, and liquid-crystal display using same | Chemistry; Metallurgy | 12 | Expired |
| US7041345B2 | Chiral compounds III | Chemistry; Metallurgy | 12 | Expired |
| US7056561B2 | Liquid-crystalline medium | Chemistry; Metallurgy | 11 | Expired |
| US6582782B2 | Electro-optical liquid crystal display | Chemistry; Metallurgy | 11 | Expired |
| US7425356B2 | Chiral compounds | Chemistry; Metallurgy | 11 | Active |
| US6793983B1 | Liquid crystal medium | Chemistry; Metallurgy | 10 | Expired |
| US6638581B2 | Liquid-crystal medium, and electro-optical display containing the medium | Chemistry; Metallurgy | 10 | Expired |
| US7211302B2 | Photostable liquid crystalline medium | Chemistry; Metallurgy | 10 | Expired |
| US7419706B2 | Liquid crystalline medium | Chemistry; Metallurgy | 9 | Expired |
| US6592951B2 | Liquid-crystalline medium | Chemistry; Metallurgy | 9 | Expired |
| US7223450B2 | Chiral compounds | Chemistry; Metallurgy | 9 | Expired |
| US6475595B1 | Fluorocyclohexene derivatives, and liquid-crystalline medium | Emerging Cross-Sectional Technologies | 9 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.