Frédéric Gremaud
11Patents
3h-index
12Co-inventors
53Inventor score
Filing activity: Oct 29, 2002 → Mar 13, 2013
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8734679B2 | Identification and authentication using liquid crystal material markings | Chemistry; Metallurgy | 40 | Active |
| US7402614B2 | Pigmented ink composition | Chemistry; Metallurgy | 7 | Expired |
| US8864037B2 | Multilayer flake with high level of coding | Emerging Cross-Sectional Technologies | 5 | Active |
| US8740088B2 | Identification and authentication using liquid crystal material markings | Chemistry; Metallurgy | 3 | Active |
| US8734678B2 | Identification and authentication using polymeric liquid crystal material markings | Chemistry; Metallurgy | 3 | Active |
| US8426012B2 | Chiral liquid crystal polymer marking | Emerging Cross-Sectional Technologies | 3 | Active |
| US8426011B2 | Marking based on chiral liquid crystal polymers | Emerging Cross-Sectional Technologies | 3 | Active |
| US8426014B2 | Modified marking based on chiral liquid crystal polymers | Emerging Cross-Sectional Technologies | 3 | Active |
| US9200204B2 | Identification and authentication using polymeric liquid crystal material markings | Chemistry; Metallurgy | 3 | Active |
| US8426013B2 | Marking based on modified chiral liquid crystal polymers | Emerging Cross-Sectional Technologies | 2 | Active |
| US8821756B2 | Substrate with a modified liquid crystal polymer marking | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.