Arkema Inc.
446Patents
355Active
446Granted
56Portfolio score
Filing activity: Apr 20, 1992 → Nov 1, 2022 · 118 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6869997B2 | Polymerization of fluoromonomers using a 3-allyloxy-2-hydroxy-1-propanesulfonic acid salt as surfactant | Chemistry; Metallurgy | 42 | Expired |
| US7442321B1 | Azeotrope-like composition of 1,1,1-trifluoro-3-chloropropene and trans-1,2-dichloroethylene | Chemistry; Metallurgy | 39 | Active |
| US8076521B2 | Process for the manufacture of hydrofluoroolefins | Chemistry; Metallurgy | 38 | Active |
| US7067188B1 | Polymeric articles having a textured surface and frosted appearance | Emerging Cross-Sectional Technologies | 31 | Expired |
| US6841616B2 | Polymerization of halogen-containing monomers using siloxane surfactant | Chemistry; Metallurgy | 28 | Expired |
| US7438825B1 | Azeotrope-like composition of 1,1,1-trifluoro-3-chloropropene and dimethoxymethane | Chemistry; Metallurgy | 27 | Active |
| US7431775B2 | Liquid detergent formulation with hydrogen peroxide | Chemistry; Metallurgy | 26 | Active |
| US8242308B2 | Process for producing acrylic acid | Chemistry; Metallurgy | 25 | Active |
| US8454853B2 | Halogenated alkene heat transfer composition with improved oil return | Mechanical Engineering; Lighting; Heating | 24 | Active |
| US6833414B2 | Cross-linkable aqueous fluoropolymer based dispersions containing silanes | Emerging Cross-Sectional Technologies | 22 | Expired |
| US6872781B2 | Fluoropolymer resins containing ionic or ionizable groups and products containing the same | Emerging Cross-Sectional Technologies | 22 | Expired |
| US7438826B1 | Azeotrope-like composition of 1,1,1-trifluoro-3-chloropropene and methyl acetate | Chemistry; Metallurgy | 20 | Active |
| US8388857B2 | Stabilized hydrochlorofluoroolefins and hydrofluoroolefins | Chemistry; Metallurgy | 20 | Active |
| US8648123B2 | Hydrofluoropropene blowing agents for thermoplastics | Emerging Cross-Sectional Technologies | 18 | Active |
| US10266737B2 | Adsorption systems using metal-organic frameworks | Emerging Cross-Sectional Technologies | 17 | Active |
| US7449111B2 | Resins containing ionic or ionizable groups with small domain sizes and improved conductivity | Emerging Cross-Sectional Technologies | 16 | Expired |
| US7122610B2 | Method of producing thermoplastic fluoropolymers using alkyl sulfonate surfactants | Chemistry; Metallurgy | 16 | Expired |
| US6960392B2 | Structure comprising a binder layer non-delaminable with respect to a metallized substrate and peelable with respect to a polypropylene substrate | Emerging Cross-Sectional Technologies | 16 | Expired |
| US7014048B2 | Composition formed of mercaptans which can be used in a process for the flotation of ores | Chemistry; Metallurgy | 15 | Expired |
| US7479238B1 | Azeotrope-like composition of 1,1,1-trifluoro-3-chloropropene and methyl formate | Chemistry; Metallurgy | 15 | Active |
| US7485598B2 | High pressure catalyst activation method and catalyst produced thereby | Emerging Cross-Sectional Technologies | 14 | Active |
| US7015261B1 | Impact modifier combination for polymers | Chemistry; Metallurgy | 13 | Expired |
| US8618338B2 | Process for the manufacture of hydrofluoroolefins | Chemistry; Metallurgy | 13 | Active |
| US7227046B2 | Method for making bisphenol A | Chemistry; Metallurgy | 13 | Expired |
| US7745535B2 | Amphiphilic block copolymers | Chemistry; Metallurgy | 12 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.