Inventor · Mannheim, DE

Thomas Ostrowski

24Patents
4h-index
75Co-inventors
62Inventor score

Filing activity: Jun 2, 1999 → Jul 3, 2014

Most-cited inventions

PatentTitleAreaCited byStatus
US6753402B1 Polyester-polyether block copolymers Chemistry; Metallurgy 16 Expired
US7968754B2 Method for producing polyether alcohols Chemistry; Metallurgy 13 Active
US6673972B2 Method for producing polyetherpolyols in the presence of a multi-metal cyanide complex catalyst Chemistry; Metallurgy 8 Expired
US6613714B2 Multimetal cyanide compounds, their preparation and their use Performing Operations; Transporting 5 Expired
US7750191B2 Method for producing polyether alcohols Chemistry; Metallurgy 3 Expired
US8362180B2 Hydrophobically associating copolymers Chemistry; Metallurgy 3 Active
US7528288B2 Method for production of polyether alcohols Chemistry; Metallurgy 3 Active
US7186867B2 Process for preparing reactive polyether polyols having an ethylene oxide end block Chemistry; Metallurgy 3 Expired
US9073836B2 Process for preparing allyl alcohol alkoxylates Chemistry; Metallurgy 3 Active
US7022884B2 Preparation of polyetherpolyols in the presence of a multimetal cyanide complex catalyst Performing Operations; Transporting 2 Expired
US7723465B2 Method for producing polyether alcohols Chemistry; Metallurgy 2 Active
US7705106B2 Initial compounds for producing polyurethanes Chemistry; Metallurgy 2 Active
US6664428B2 Method of producing polyetherpolyols Chemistry; Metallurgy 1 Expired
US8034980B2 Method for producing polyether polyols Chemistry; Metallurgy 1 Active
US7504543B2 Polyether alcohols and method for the production of polyether alcohols for polyurethane synthesis Chemistry; Metallurgy 1 Expired
US6906110B1 Method for the production of polyurethanes Chemistry; Metallurgy 1 Expired
US9163103B2 Hydrophobically associating copolymers Chemistry; Metallurgy 1 Active
US6806393B2 Multimetal cyanide compounds, their preparation and their use Performing Operations; Transporting 1 Expired
US6800583B2 Suspension of multimetal cyanide compounds, their preparation and their use Chemistry; Metallurgy 1 Expired
US8399608B2 Process for the preparation of polyether alcohols from unsaturated starters having active hydrogen atoms Chemistry; Metallurgy 1 Active
US8783356B2 Hydrophobically associating copolymers Chemistry; Metallurgy 0 Active
US8354356B2 DMC catalysts, method for the production thereof and use thereof Emerging Cross-Sectional Technologies 0 Active
US8957257B2 Process for a continuous production of polyetherols Performing Operations; Transporting 0 Active
US9657137B2 Process for preparing a macromonomer Chemistry; Metallurgy 0 Active

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