Inventor · Krefeld, DE

Peter Kresse

12Patents
7h-index
14Co-inventors
59Inventor score

Filing activity: Aug 11, 1976 → Apr 19, 1993

Most-cited inventions

PatentTitleAreaCited byStatus
US4156613A Anti-corrosion pigments Chemistry; Metallurgy 17 Expired
US5389137A Process for dyeing asphalt Chemistry; Metallurgy 17 Expired
US5059250A Red iron oxide pigments with improved coloring properties Chemistry; Metallurgy 11 Expired
US4117197A Production of coated building components Emerging Cross-Sectional Technologies 10 Expired
US4285726A Active anti-corrosion pigments based on calcium oxide, aluminium oxide and iron oxide Chemistry; Metallurgy 10 Expired
US4185141A Production of coated structural elements comprising inorganic binders Chemistry; Metallurgy 9 Expired
US4492600A Corrosion-inhibiting paints and lacquers Chemistry; Metallurgy 9 Expired
US4153465A CaZn.sub.2 (PO.sub.4).sub.2 .2H.sub.2 O anticorrosion pigment Chemistry; Metallurgy 6 Expired
US4443264A Halogen-free zinc ferrite yellow pigments containing alumina and phosphorus oxide and production Chemistry; Metallurgy 6 Expired
US5055136A Heat-stable iron oxide black pigments, processes for their production and their use Chemistry; Metallurgy 5 Expired
US4211565A Iron oxide-based anti-corrosion pigments Chemistry; Metallurgy 4 Expired
US4140538A Iron oxide-based anti-corrosion pigments Chemistry; Metallurgy 3 Expired

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