Ausimont S.p.A.
418Patents
1Active
418Granted
41Portfolio score
Filing activity: May 22, 1985 → Jul 28, 2006 · 1 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4864006A | Process for the polymerization in aqueous dispersion of fluorinated monomers | Chemistry; Metallurgy | 210 | Expired |
| US4789717A | Process for the polymerization in aqueous dispersion of fluorinated monomers | Chemistry; Metallurgy | 127 | Expired |
| US4745165A | Process for the preparation of curable fluoroelastomers and products so obtained | Chemistry; Metallurgy | 125 | Expired |
| US4990283A | Microemulsions containing perfluoropolyethers | Chemistry; Metallurgy | 103 | Expired |
| US4803067A | Compositions for cosmetics and dermatology comprising perfluoropolyethers | Chemistry; Metallurgy | 73 | Expired |
| US5332798A | Fluorinated polyurethanes and polyurethane-ureas, and methods for preparing them | Chemistry; Metallurgy | 58 | Expired |
| US5585449A | Fluoroelastomers comprising monomeric units deriving from a bis-olefin | Chemistry; Metallurgy | 57 | Expired |
| US6103843A | (Co) polymerization process of fluoro-containing monomers for obtaining hydrogen containing polymers | Emerging Cross-Sectional Technologies | 54 | Expired |
| US5498680A | Polymerization process in aqueous emulsion of fuluorinated olefinic monomers | Chemistry; Metallurgy | 54 | Expired |
| US6221434A | Surface treatments with bifunctional perfluoropolyether derivatives | Chemistry; Metallurgy | 46 | Expired |
| US6071564A | Coatings based on perfluoropolyethers | Chemistry; Metallurgy | 45 | Expired |
| US6025307A | Fluorinated greases | Chemistry; Metallurgy | 42 | Expired |
| US5959026A | Microemulsions of fluoropolyoxyalklenes in admixture with hydrocarocarbons, and their use in (co)polymerization processes of fluorinated monomers | Chemistry; Metallurgy | 41 | Expired |
| US5516863A | (Co)polymerization process in aqueous emulsion of fluorinated olefinic monomers | Chemistry; Metallurgy | 41 | Expired |
| US4681925A | Fluorinated polyacrylates and polyacrylamides having a controlled cross-linking degree, and process for preparing same | Emerging Cross-Sectional Technologies | 37 | Expired |
| US6376572B1 | Compositions for films having a low refractive index | Chemistry; Metallurgy | 35 | Expired |
| US5710345A | Floorinated polymers and copolymers containing cyclic structures | Chemistry; Metallurgy | 34 | Expired |
| US6127498A | Modified hydrogenated polymers | Chemistry; Metallurgy | 32 | Expired |
| US5883177A | Amorphous perfluoropolymers | Chemistry; Metallurgy | 32 | Expired |
| US5395657A | Process for imparting oil- and water-repellency to the surface of porous ceramic materials | Emerging Cross-Sectional Technologies | 31 | Expired |
| US6395834B1 | Fluoroelastomer compositions | Chemistry; Metallurgy | 29 | Expired |
| US6310142A | Fluoroelastomer compositions | Chemistry; Metallurgy | 27 | Expired |
| US5639838A | Fluoroelastomers endowed with high resistance to polar solvents and to bases | Chemistry; Metallurgy | 27 | Expired |
| US6576703B2 | Process for the preparation of aqueous dispersions of fluoropolymers | Chemistry; Metallurgy | 26 | Expired |
| US6207758A | Fluorinated thermoplastic elastomers | Chemistry; Metallurgy | 26 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.