Atofina
211Patents
1Active
211Granted
41Portfolio score
Filing activity: Apr 26, 1994 → May 24, 2007 · 1 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7202308B2 | Hydrogenation method for unsaturated block copolymers and hydrogenated unsaturated block copolymers | Emerging Cross-Sectional Technologies | 56 | Expired |
| US6255448A | Polymerization in the presence of a .beta.-substituted nitroxide radical | Chemistry; Metallurgy | 44 | Expired |
| US6894113B2 | Thermoset materials with improved impact resistance | Chemistry; Metallurgy | 43 | Expired |
| US6620892B1 | Method for the production of a controlled rheological polypropylene resin | Chemistry; Metallurgy | 34 | Expired |
| US6447743B1 | Method for preparing an aqueous hydrogen peroxide solution directly from hydrogen and oxygen | Performing Operations; Transporting | 32 | Expired |
| US6596060B1 | Water-repellent composition | Chemistry; Metallurgy | 31 | Expired |
| US6376037B1 | Polyamide-based thermoplastic compositions | Emerging Cross-Sectional Technologies | 29 | Expired |
| US7053252B2 | Process for preparing 1,1,1-trifluoro-2,2-dichloroethane | Emerging Cross-Sectional Technologies | 28 | Expired |
| US6228533A | Electrodes with improved adhesion between activator and collector and methods of making the same | Emerging Cross-Sectional Technologies | 26 | Expired |
| US6667101B2 | Thermoformable multilayer film for the protection of substrates and objects obtained | Emerging Cross-Sectional Technologies | 26 | Expired |
| US6506830B1 | Antistatic compositions based on polyamide | Chemistry; Metallurgy | 24 | Expired |
| US6177162A | Polyamide-based pipes for conveying petrol | Emerging Cross-Sectional Technologies | 20 | Expired |
| US7022768B1 | Thermoplastic polyesters with improved shock-proof properties and impact modifying composition | Chemistry; Metallurgy | 19 | Expired |
| US6750288B2 | Grafted isotactic polypropylene obtained by metallocene catalysis | Emerging Cross-Sectional Technologies | 19 | Expired |
| US6657043B1 | Polyalcoxyamines obtained from &bgr;-substituted nitroxides | Chemistry; Metallurgy | 19 | Expired |
| US6174850A | Cleaning or drying compositions based on 1,1,1,2,3,4,4,5,5,5-decafluoropentane | Chemistry; Metallurgy | 17 | Expired |
| US6255402A | High-impact vinylaromatic polymer obtained from a rubber bearing a group which generates a stable free radical | Emerging Cross-Sectional Technologies | 16 | Expired |
| US7119152B1 | Thermoplastic polyester compositions having improved impact properties | Emerging Cross-Sectional Technologies | 16 | Expired |
| US6302290A | Container sealing assembly | Performing Operations; Transporting | 16 | Expired |
| US6420045B1 | Multilayer structure comprising a material covered with a copolymer having polyamide blocks and hydrophilic blocks | Emerging Cross-Sectional Technologies | 15 | Expired |
| US6830710B2 | Microcomposite power based on an electrical conductor and a fluoropolymer, and objects manufactured with this powder | Emerging Cross-Sectional Technologies | 15 | Expired |
| US6579965B2 | Process for the anionic polymerization of lactams | Chemistry; Metallurgy | 15 | Expired |
| US6511610B2 | Composition that can be used as a refrigerant | Chemistry; Metallurgy | 14 | Expired |
| US6448328B1 | Paints comprising aqueous dispersions of hydroxylated fluorinated copolymers | Chemistry; Metallurgy | 14 | Expired |
| US6811859B2 | Composition coextrudable with PVDF | Emerging Cross-Sectional Technologies | 14 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.