David D. Graf
12Patents
6h-index
28Co-inventors
62Inventor score
Filing activity: Jan 20, 1999 → May 15, 2014
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7858706B2 | Catalyst composition comprising shuttling agent for ethylene multi-block copolymer formation | Emerging Cross-Sectional Technologies | 121 | Active |
| US8198374B2 | Catalyst composition comprising shuttling agent for ethylene multi-block copolymer formation | Emerging Cross-Sectional Technologies | 42 | Active |
| US8450438B2 | High temperature polyethylene solution polymerization process | Emerging Cross-Sectional Technologies | 22 | Active |
| US6235917A | Dinuclear complexes and polymerization catalysts therefrom | Emerging Cross-Sectional Technologies | 14 | Expired |
| US9243090B2 | Catalyst composition comprising shuttling agent for ethylene multi-block copolymer formation | Emerging Cross-Sectional Technologies | 13 | Active |
| US8785551B2 | Catalyst composition comprising shuttling agent for ethylene multi-block copolymer formation | Emerging Cross-Sectional Technologies | 8 | Active |
| US6284698A | Highly activated bimetallic complexes and polymerization process | Chemistry; Metallurgy | 5 | Expired |
| US7098356B2 | Substituted indenyl metal complexes and polymerization process | Emerging Cross-Sectional Technologies | 5 | Expired |
| US6825295B2 | Alkaryl-substituted group 4 metal complexes, catalysts and olefin polymerization process | Chemistry; Metallurgy | 4 | Expired |
| US6946531B2 | Low molecular weight ethylene interpolymers and polymerization process | Emerging Cross-Sectional Technologies | 2 | Expired |
| US8710143B2 | Catalyst composition comprising shuttling agent for ethylene multi-block copolymer formation | Emerging Cross-Sectional Technologies | 1 | Active |
| US7087773B2 | Group 4 metal complexes containing 4-aryl-substituted, tricyclic indenyl derivatives | Emerging Cross-Sectional Technologies | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.