Pier C. Barbe
13Patents
11h-index
14Co-inventors
65Inventor score
Filing activity: Sep 17, 1976 → Jun 6, 1995
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4220554A | Components of catalysts for polymerizing alpha-olefins and the catalysts formed from the components | Emerging Cross-Sectional Technologies | 158 | Expired |
| US4115319A | Catalysts and catalyst components for polymerizing olefins | Chemistry; Metallurgy | 132 | Expired |
| US4473660A | Catalysts for the polymerization of olefins | Chemistry; Metallurgy | 103 | Expired |
| US4522930A | Components and catalysts for the polymerization of olefins | Chemistry; Metallurgy | 101 | Expired |
| US4978648A | Catalysts for the polymerization of olefins | Chemistry; Metallurgy | 93 | Expired |
| US4971937A | Components and catalysts for the polymerization of olefins | Chemistry; Metallurgy | 74 | Expired |
| US5618771A | Components and catalysts for the polymerization of olefins | Emerging Cross-Sectional Technologies | 58 | Expired |
| US4226741A | Catalysts for polymerizing alpha-olefins and process for polymerizing alpha-olefins in contact with said catalysts | Chemistry; Metallurgy | 49 | Expired |
| US4331561A | Catalysts for polymerizing alpha-olefins and process for polymerizing alpha-olefins in contact with said catalysts | Chemistry; Metallurgy | 27 | Expired |
| US4529716A | Catalysts components and catalysts for the polymerization of olefins | Chemistry; Metallurgy | 26 | Expired |
| US6777508B1 | Catalysts for the polymerization of olefins | Chemistry; Metallurgy | 11 | Expired |
| US4904628A | Components and catalysts for the polymerization of olefins | Chemistry; Metallurgy | 5 | Expired |
| US4980329A | Catalyst component and catalyst for the polymerization of alpha-olefins to stereoregular polymers having narrow molecular weight distribution | Chemistry; Metallurgy | 5 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.