Linfeng Chen
72Patents
10h-index
64Co-inventors
81Inventor score
Filing activity: May 20, 2003 → May 31, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7491670B2 | Self limiting catalyst composition and propylene polymerization process | Performing Operations; Transporting | 27 | Expired |
| US8106138B2 | Random propylene copolymer compositions, articles and process | Chemistry; Metallurgy | 21 | Active |
| US7935766B2 | Propylene impact copolymer and method | Chemistry; Metallurgy | 21 | Active |
| US8288304B2 | Procatalyst composition with adamantane and method | Chemistry; Metallurgy | 20 | Active |
| US8263692B2 | Propylene-based polymer, articles, and process for producing same | Chemistry; Metallurgy | 17 | Active |
| US8288585B2 | Procatalyst composition with substitute 1,2-phenylene aromatic diester internal donor and method | Chemistry; Metallurgy | 16 | Active |
| US8067510B2 | High melt flow propylene impact copolymer and method | Chemistry; Metallurgy | 14 | Active |
| US8178633B2 | Gas-phase polymerization process having multiple flow regimes | Chemistry; Metallurgy | 14 | Active |
| US7141635B2 | Catalyst composition and polymerization process using mixtures of selectivity control agents | Emerging Cross-Sectional Technologies | 12 | Expired |
| US8222357B2 | Procatalyst composition with multiple internal donor having silyl ester and method | Chemistry; Metallurgy | 11 | Active |
| US8088872B2 | Procatalyst composition including silyl ester internal donor and method | Chemistry; Metallurgy | 9 | Active |
| US8778826B2 | Enhanced procatalyst composition and process | Chemistry; Metallurgy | 9 | Active |
| US8536290B2 | Procatalyst composition with alkoxyalkyl 2-propenoate internal electron donor and polymer from same | Emerging Cross-Sectional Technologies | 8 | Active |
| US8536372B2 | Procatalyst composition with substituted 1,2-phenylene aromatic diester internal donor and method | Chemistry; Metallurgy | 8 | Active |
| US7420021B2 | Self-extinguishing catalyst composition with monocarboxylic acid ester internal door and propylene polymerization process | Chemistry; Metallurgy | 7 | Expired |
| US10358505B2 | Process for production of high melt flow propylene-based polymer and product from same | Chemistry; Metallurgy | 7 | Active |
| US8604235B2 | Production of substituted phenylene aromatic diesters and compositions | Chemistry; Metallurgy | 6 | Active |
| US8604146B2 | Catalyst composition with alkoxyalkyl ester internal electron donor and polymer from same | Chemistry; Metallurgy | 6 | Active |
| US8383540B2 | Catalyst composition with halo-malonate internal electron donor and polymer from same | Chemistry; Metallurgy | 6 | Active |
| US7893003B2 | Catalyst composition with mixed selectivity control agent and method | Chemistry; Metallurgy | 5 | Active |
| US7393806B2 | Catalyst composition with monocarboxylic acid ester internal donor and propylene polymerization process | Performing Operations; Transporting | 5 | Expired |
| US7381779B2 | Self limiting catalyst composition with dicarboxylic acid ester internal donor and propylene polymerization process | Chemistry; Metallurgy | 5 | Expired |
| US8378045B2 | Thermoformed article with high stiffness and good optics | Emerging Cross-Sectional Technologies | 5 | Active |
| US8779058B2 | High melt flow propylene impact copolymer and method | Chemistry; Metallurgy | 5 | Active |
| US7989383B2 | Self limiting catalyst composition and propylene polymerization process | Performing Operations; Transporting | 4 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.