Inventor · Speyer, DE

Andree Dragon

15Patents
5h-index
24Co-inventors
66Inventor score

Filing activity: Dec 30, 1988 → Dec 6, 2010

Most-cited inventions

PatentTitleAreaCited byStatus
US5348993A Aqueous polymer dispersions Chemistry; Metallurgy 52 Expired
US6974852B2 Emulsifier system for aqueous emulsion polymerization Emerging Cross-Sectional Technologies 32 Expired
US6258890A Use of an aqueous polymer dispersion to produce water-vapor barriers Emerging Cross-Sectional Technologies 17 Expired
US6133345A Process for preparing pulverulent polymers by drying aqueous polymer dispersions Chemistry; Metallurgy 14 Expired
US6554900B1 Device and method for applying a flowable medium onto a moving surface Performing Operations; Transporting 13 Expired
US7041720B2 Pressure sensitive adhesives comprising silicon compounds Emerging Cross-Sectional Technologies 5 Expired
US4980411A Binders for non-tacky, non-soiling, flexible coatings Chemistry; Metallurgy 5 Expired
US6028167A Use of phenolsulfonic acid-formaldehyde condensation products as drying aids Chemistry; Metallurgy 5 Expired
US6075075A Use of aqueous polymer dispersions for modifying mineral building materials Chemistry; Metallurgy 5 Expired
US6762221B1 Use of naphthalenesulfonic acid-formaldehyde condensates products as drying aids Chemistry; Metallurgy 4 Expired
US6653372B1 Preparation of addition-polymer powder Chemistry; Metallurgy 3 Expired
US6444729B1 Process for preparing pulverulent polymers by drying aqueous polymer dispersions Chemistry; Metallurgy 3 Expired
US5807609A Mineral building materials modified with polymers and containing at least one added compound Chemistry; Metallurgy 2 Expired
US9404023B2 Pressure-sensitive adhesive for PVC foils Emerging Cross-Sectional Technologies 1 Active
US7501186B2 Pressure sensitive adhesives comprising melamine resin Emerging Cross-Sectional Technologies 0 Expired

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