Total Petrochemicals Research Feluy
158Patents
124Active
158Granted
54Portfolio score
Filing activity: Dec 5, 1998 → Dec 11, 2013 · 113 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7250474B2 | Physical blends of polyethylenes | Emerging Cross-Sectional Technologies | 40 | Expired |
| US7087155B1 | Production of olefins | Chemistry; Metallurgy | 35 | Expired |
| US8461290B2 | Monomers issued from renewable resources and process for polymerising them | Chemistry; Metallurgy | 33 | Active |
| US8071833B2 | Production of olefins | Chemistry; Metallurgy | 30 | Active |
| US7906597B2 | Method and apparatus for preparing and supplying catalyst slurry to a polymerization reactor | Emerging Cross-Sectional Technologies | 21 | Active |
| US7375257B2 | Process for cracking an olefin-rich hydrocarbon feedstock | Chemistry; Metallurgy | 20 | Expired |
| US7396888B2 | Catalyst system comprising a mixture of catalyst components for producing a polyolefin blend | Chemistry; Metallurgy | 20 | Expired |
| US7094854B2 | Ethylene/butadiene copolymers, catalytic system and process for the synthesis thereof | Chemistry; Metallurgy | 18 | Expired |
| US7666959B2 | Dual site catalyst system comprising a hafnocene component for the production of bimodal polyolefins in a single reactor | Emerging Cross-Sectional Technologies | 18 | Expired |
| US7294604B2 | Hydrogenation and dehydrogenation processes and catalysts therefor | Performing Operations; Transporting | 17 | Expired |
| US7547654B2 | Catalytic system for obtaining conjugated diene/monoolefin copolymers and these copolymers | Emerging Cross-Sectional Technologies | 17 | Expired |
| US7034092B2 | Process for producing bimodal polyethylene resins | Performing Operations; Transporting | 15 | Expired |
| US7271122B2 | Multimodal polyethylene obtained with multilayer chromium catalyst | Chemistry; Metallurgy | 15 | Expired |
| US7868106B2 | Caps and closures | Emerging Cross-Sectional Technologies | 15 | Active |
| US7037977B2 | Polyethylene pipe resins and production thereof | Chemistry; Metallurgy | 15 | Expired |
| US7169827B2 | Production of polypropylene having improved properties | Chemistry; Metallurgy | 10 | Expired |
| US8580895B2 | Caps and closures | Emerging Cross-Sectional Technologies | 9 | Active |
| US8648224B2 | Process for the production of bio-naphtha from complex mixtures of natural occurring fats and oils | Emerging Cross-Sectional Technologies | 9 | Active |
| US8497331B2 | Polymerisation of ethylene and alpha-olefins with pyrrol-iminophenol complexes | Chemistry; Metallurgy | 8 | Active |
| US8039565B2 | Catalytic system for obtaining conjugated diene/mono-olefin copolymers and these copolymers | Emerging Cross-Sectional Technologies | 8 | Active |
| US7449527B2 | Polyolefin production | Chemistry; Metallurgy | 7 | Expired |
| US7473743B2 | Surface finish of reactor | Chemistry; Metallurgy | 7 | Active |
| US8025847B2 | Slurry loop reactors | Chemistry; Metallurgy | 6 | Active |
| US7892614B2 | Polyethylene squeezable pouches | Emerging Cross-Sectional Technologies | 6 | Expired |
| US8153734B2 | Process for preparing a polyethylene resin in a double loop reactor with a mixture of bis-indenyl and bis-tetrahydroindenyl | Chemistry; Metallurgy | 6 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.