BP Chimie Societe Anonyme
9Patents
0Active
9Granted
26Portfolio score
Filing activity: Mar 10, 1981 → Jan 27, 1988
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4987212A | Copolymerization of ethylene and an alpha-olefin having six carbon atoms comprising hexene-1 or 4-methyl-pentene-1 in a fluidized bed | Emerging Cross-Sectional Technologies | 40 | Expired |
| US4786688A | Polyethylene composition for extrusion, particularly for blow moulding | Chemistry; Metallurgy | 30 | Expired |
| US4642328A | Copolymerization of ethylene and an alpha-olefin having 6 carbon atoms in a fluidized bed | Emerging Cross-Sectional Technologies | 22 | Expired |
| US4543430A | Process for the preparation of addition products of epoxides and hydroxylated compounds | Chemistry; Metallurgy | 20 | Expired |
| US4511703A | Catalysts for the polymerization and copolymerization of propylene and polymerization processes using these catalysts | Emerging Cross-Sectional Technologies | 18 | Expired |
| US4497904A | Catalysts for the polymerization and copolymerization of ethylene and polymerization processes using these catalysts | Emerging Cross-Sectional Technologies | 18 | Expired |
| US4490475A | Process for the preparation of supports based on magnesium chloride for the preparation of catalysts for the polymerization of alpha-olefins and the supports obtained | Chemistry; Metallurgy | 14 | Expired |
| US4495337A | Process for the bottom drainage of a fluid-bed polymerization reactor | Emerging Cross-Sectional Technologies | 5 | Expired |
| US4438019A | Catalyst for the polymerization of olefins based upon magnesium and transition metal | Chemistry; Metallurgy | 3 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.