Inventor · Leverkusen, DE

Sigrun Stein

3Patents
1h-index
6Co-inventors
30Inventor score

Filing activity: Nov 10, 2010 → Dec 30, 2013

Most-cited inventions

PatentTitleAreaCited byStatus
US9120918B2 Fine-particle, stable suspensions of functionalized, completely or partially hydrogenated nitrile rubbers Chemistry; Metallurgy 4 Active
US9540524B2 Production of dispersions containing carbon nanotubes Chemistry; Metallurgy 1 Active
US8642687B2 Fine-particle, stable suspensions of functionalized, completely or partially hydrogenated nitrile rubbers Chemistry; Metallurgy 0 Active

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.