Vasiliki Psihogios
15Patents
12h-index
17Co-inventors
67Inventor score
Filing activity: Feb 2, 1998 → May 13, 2002
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6225394A | Intercalates formed by co-intercalation of onium ion spacing/coupling agents and monomer, oligomer or polymer ethylene vinyl alcohol (EVOH) intercalants and nanocomposites prepared with the intercalates | Chemistry; Metallurgy | 67 | Expired |
| US6262162A | Layered compositions with multi-charged onium ions as exchange cations, and their application to prepare monomer, oligomer, and polymer intercalates and nanocomposites prepared with the layered compositions of the intercalates | Emerging Cross-Sectional Technologies | 47 | Expired |
| US5998528A | Viscous carrier compositions, including gels, formed with an organic liquid carrier, a layered material: polymer complex, and a di-, and/or tri-valent cation | Chemistry; Metallurgy | 43 | Expired |
| US6417262B1 | High barrier amorphous polyamide-clay nanocomposite and a process for preparing same | Chemistry; Metallurgy | 36 | Expired |
| US6376591B1 | High barrier amorphous polyamide-clay intercalates, exfoliates, and nanocomposite and a process for preparing same | Chemistry; Metallurgy | 28 | Expired |
| US6399690B2 | LAYERED COMPOSITIONS WITH MULTI-CHARGED ONIUM IONS AS EXCHANGE CATIONS, AND THEIR APPLICATION TO PREPARE MONOMER, OLIGOMER, AND POLYMER INTERCALATES AND NANOCOMPOSITES PREPARED WITH THE LAYERED COMPOSITIONS OF THE INTERCALATES | Emerging Cross-Sectional Technologies | 24 | Expired |
| US6653388B1 | Polymer/clay nanocomposite comprising a clay mixture and a process for making same | Emerging Cross-Sectional Technologies | 23 | Expired |
| US6548587B1 | Polyamide composition comprising a layered clay material modified with an alkoxylated onium compound | Chemistry; Metallurgy | 22 | Expired |
| US6586500B2 | Polymer nanocomposite comprising a matrix polymer and a layered clay material having an improved level of extractable material | Emerging Cross-Sectional Technologies | 20 | Expired |
| US6737464B1 | Polymer nanocomposite comprising a matrix polymer and a layered clay material having a low quartz content | Emerging Cross-Sectional Technologies | 17 | Expired |
| US6391449B1 | Polymer/clay intercalates, exfoliates, and nanocomposites comprising a clay mixture and a process for making same | Emerging Cross-Sectional Technologies | 16 | Expired |
| US6552114B2 | Process for preparing a high barrier amorphous polyamide-clay nanocomposite | Emerging Cross-Sectional Technologies | 15 | Expired |
| US6828370B2 | Intercalates and exfoliates thereof having an improved level of extractable material | Emerging Cross-Sectional Technologies | 8 | Expired |
| US6596803B2 | Layered clay intercalates and exfoliates having a low quartz content | Emerging Cross-Sectional Technologies | 8 | Expired |
| US6552113B2 | Polymer-clay nanocomposite comprising an amorphous oligomer | Emerging Cross-Sectional Technologies | 8 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.