Volker Meyer
21Patents
7h-index
51Co-inventors
72Inventor score
Filing activity: Apr 2, 1990 → Jul 12, 2016
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5403512A | Vinyl compounds, and a liquid-crystalline medium | Chemistry; Metallurgy | 22 | Expired |
| US7291367B2 | Liquid-crystalline compounds | Chemistry; Metallurgy | 13 | Expired |
| US6569505B2 | Liquid crystal compounds, liquid crystal medium and liquid crystal display | Chemistry; Metallurgy | 11 | Expired |
| US5445764A | Cyclobutane benzene derivatives | Chemistry; Metallurgy | 10 | Expired |
| US5817862A | Process for the preparation of cinnamic acid derivatives | Chemistry; Metallurgy | 9 | Expired |
| US5292454A | Trifluorotoluene compounds, and a liquid crystalline medium | Chemistry; Metallurgy | 8 | Expired |
| US6200654A | 1,4-disubstituted 2,6-difluorobenzene compounds, and a liquid-crystalline medium | Chemistry; Metallurgy | 7 | Expired |
| US5496499A | Biphenylethanes and liquid-crystalline phase | Chemistry; Metallurgy | 6 | Expired |
| US7109381B2 | Aldehydes containing a difluorooxymethylene bridge | Chemistry; Metallurgy | 5 | Expired |
| US6326066A | 1,4-disubstituted 2,6-difluorobenzene compounds, and a liquid-crystalline medium | Chemistry; Metallurgy | 4 | Expired |
| US5204477A | Pyridine derivatives in liquid crystalline medium useful for electrooptical display elements | Chemistry; Metallurgy | 3 | Expired |
| US7022865B2 | Pyrans as liquid crystals | Chemistry; Metallurgy | 2 | Expired |
| US5639883A | Process for preparing substituted 4-methylidenecinnamic acid derivatives | Performing Operations; Transporting | 2 | Expired |
| US7314943B2 | Pyran derivatives containing an exocyclic double bond | Chemistry; Metallurgy | 2 | Expired |
| US5093026A | Biphenylylethanes | Chemistry; Metallurgy | 2 | Expired |
| US7344761B2 | Liquid-crystalline compounds | Chemistry; Metallurgy | 1 | Expired |
| US6974607B2 | Pyrans as liquid crystals | Chemistry; Metallurgy | 0 | Expired |
| US9212244B2 | Polymers made from mixtures comprising vinyl ether monomers | Emerging Cross-Sectional Technologies | 0 | Active |
| US10604703B2 | Liquid crystal medium and liquid crystal display | Chemistry; Metallurgy | 0 | Active |
| US7888519B2 | Pyran compound or at least one derivative thereof | Chemistry; Metallurgy | 0 | Active |
| US7638641B2 | Tetrahydropyran derivatives | Chemistry; Metallurgy | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.