Heike Gregorius
14Patents
6h-index
37Co-inventors
66Inventor score
Filing activity: Dec 9, 1998 → Oct 5, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7101940B2 | Chemical compound, method for the production thereof and its use in catalyst systems for producing polyolefins | Emerging Cross-Sectional Technologies | 62 | Expired |
| US6248829A | Polymers of propene | Chemistry; Metallurgy | 47 | Expired |
| US6589905B1 | Method for producing a supported catalyst | Chemistry; Metallurgy | 39 | Expired |
| US6812185B2 | Preparation of a metal-containing supported catalyst or a supported catalyst component by impregnation of a support material | Chemistry; Metallurgy | 27 | Expired |
| US6262286A | Method for selective production of racemic metallocene complexes | Emerging Cross-Sectional Technologies | 10 | Expired |
| US6433111B1 | Method for producing a supported catalyst system | Emerging Cross-Sectional Technologies | 7 | Expired |
| US6444766B1 | Method for producing carrier-borne catalysts | Emerging Cross-Sectional Technologies | 1 | Expired |
| US11518824B2 | Supported catalyst system | Chemistry; Metallurgy | 1 | Active |
| US6998269B2 | Determination of the quality of polymerization catalysts | Chemistry; Metallurgy | 1 | Expired |
| US7683146B2 | Supported metal alkyl compound and process for the polymerization of olefins in its presence | Chemistry; Metallurgy | 1 | Active |
| US6245944A | Process for producing substituted indanones | Chemistry; Metallurgy | 0 | Expired |
| US8680001B2 | Preparation of supported catalyst systems containing reduced amounts of aluminoxanes | Chemistry; Metallurgy | 0 | Active |
| US7049264B1 | Supported catalyst for olefin polymerization | Chemistry; Metallurgy | 0 | Expired |
| US7446072B2 | Preparation of supported catalyst systems containing reduced amounts of aluminoxanes | Chemistry; Metallurgy | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.