Cray Valley SA
🏢 View company profile →20Patents
5Active
20Granted
39Portfolio score
Filing activity: Apr 5, 1991 → Jun 17, 2008 · 5 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5420179A | Compositions based on unsaturated polyester resins and on new antishrinkage additives | Chemistry; Metallurgy | 29 | Expired |
| US6586097B1 | Cross-linked microparticles, method for the production and use thereof | Emerging Cross-Sectional Technologies | 22 | Expired |
| US6878776B1 | Thermosetting resin compositions comprising cross-linked reactive microparticles with improved mechanical strength | Chemistry; Metallurgy | 18 | Expired |
| US6136883A | Resin for an oriented-reinforcement prepreg that can be shaped and molded products that are obtained | Emerging Cross-Sectional Technologies | 12 | Expired |
| US6447708B1 | Sulphur products for adding a polythiol on a norbornene derivative, preparation method and use for obtaining radical cross-linking products | Chemistry; Metallurgy | 9 | Expired |
| US5643993A | Aqueous polymer dispersion, method for making same, and use thereof for preparing paints | Chemistry; Metallurgy | 9 | Expired |
| US7985789B2 | Aqueous silica-based nanocomposite polymer dispersion | Chemistry; Metallurgy | 8 | Active |
| US5936005A | Crosslinkable composition for coating substrates, coating process employing this composition, and substrates thus coated | Chemistry; Metallurgy | 7 | Expired |
| US5554687A | Resins and compositions for the manufacture of heat-resistant high modulus materials, and molded articles obtained from such materials | Chemistry; Metallurgy | 6 | Expired |
| US7820754B2 | Aqueous polymer dispersion for barrier coating | Chemistry; Metallurgy | 6 | Active |
| US6846564B1 | Cross-linked acrylic microparticles, method for the production thereof and use thereof in coverings and moulding products | Emerging Cross-Sectional Technologies | 6 | Expired |
| US5851667A | Process for production of a composite product | Emerging Cross-Sectional Technologies | 4 | Expired |
| US7858074B2 | Rheological additive in the form of a preactivated paste | Chemistry; Metallurgy | 4 | Active |
| US5143964A | Antishrinking unsaturated polyester resin composition | Mechanical Engineering; Lighting; Heating | 3 | Expired |
| US5424337A | Polymeric foaming agents and their preparation in the preparation of synthetic foams | Chemistry; Metallurgy | 3 | Expired |
| US7718731B2 | Aqueous dispersion of alkyde resin which is treated with an oxidizing agent and which has improved drying properties | Chemistry; Metallurgy | 3 | Active |
| US8997867B2 | Use of a fluid composition with delayed cross-linking for holding a casing inside a drill hole and method for reinforcing a drill hole | Chemistry; Metallurgy | 2 | Active |
| US5270389A | Polyurethanes containing vinyl sequences, their production process and their application in the formulation of paints | Chemistry; Metallurgy | 2 | Expired |
| US6040386A | (Meth)acrylic polymers, method for making same and use thereof as pigment dispersant | Chemistry; Metallurgy | 1 | Expired |
| US5554703A | Nitrogenous multiacrylic monomers, their preparation and their application to the obtention of new polymers | Emerging Cross-Sectional Technologies | 0 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.