Inventor · Billerbeck, DE

Edwin Nun

32Patents
8h-index
27Co-inventors
75Inventor score

Filing activity: Oct 7, 1991 → Feb 22, 2012

Most-cited inventions

PatentTitleAreaCited byStatus
US6858284B2 Surfaces rendered self-cleaning by hydrophobic structures, and process for their production Emerging Cross-Sectional Technologies 66 Expired
US7083828B2 Process for producing detachable dirt- and water-repellent surface coatings Emerging Cross-Sectional Technologies 54 Expired
US6811856B2 Properties of structure-formers for self-cleaning surfaces, and the production of the same Emerging Cross-Sectional Technologies 52 Expired
US6852389B2 Surfaces rendered self-cleaning by hydrophobic structures, and process for their production Emerging Cross-Sectional Technologies 49 Expired
US7211313B2 Surfaces rendered self-cleaning by hydrophobic structures and a process for their production Emerging Cross-Sectional Technologies 35 Expired
US7531598B2 Process for producing detachable dirt- and water-repellent surface coatings Emerging Cross-Sectional Technologies 18 Active
US6977094B2 Process for producing articles with anti-allergic surfaces Emerging Cross-Sectional Technologies 15 Expired
US5541284A Method for processing crude polyoxymethylene Chemistry; Metallurgy 11 Expired
US5393813A Polyoxymethylene having improved acid stability Chemistry; Metallurgy 7 Expired
US9096041B2 Method for coating substrates and carrier substrates Emerging Cross-Sectional Technologies 5 Active
US8629070B2 Flat textile structures with self-cleaning and water-repellent surface Emerging Cross-Sectional Technologies 5 Active
US7517487B2 Release agents comprising hydrophobic, nanoscalar particles, and the use of these mold release agents Performing Operations; Transporting 4 Expired
US5218041A Polyoxymethylene molding materials having improved thermal stability and reduced formaldehyde emission Chemistry; Metallurgy 4 Expired
US7842624B2 Textile substrates having self-cleaning properties Emerging Cross-Sectional Technologies 4 Active
US8062700B2 Ceramic wall cladding composites that reflect IR radiation Emerging Cross-Sectional Technologies 4 Active
US7399353B2 Production of suspensions of hydrophobic oxide particles Emerging Cross-Sectional Technologies 4 Expired
US5641830A Polyoxymethylene with improved resistance to zinc and/or copper ions, process for the production thereof and use thereof Chemistry; Metallurgy 3 Expired
US7993707B2 Production of coated substrates Chemistry; Metallurgy 2 Active
US5693709A Polyoxymethylene with improved acid stability, process for production and use thereof Chemistry; Metallurgy 2 Expired
US7517428B2 Production of self-cleaning surfaces on textile coatings Emerging Cross-Sectional Technologies 1 Expired
US8105656B2 Method for coating substrates Emerging Cross-Sectional Technologies 1 Active
US8163351B2 Method for coating substrates with coating systems containing reactive hydrophobic inorganic fillers Emerging Cross-Sectional Technologies 1 Active
US8568865B2 Ceramic composite wall covering Emerging Cross-Sectional Technologies 1 Active
US8652291B2 Method for coating substrates and carrier substrates Emerging Cross-Sectional Technologies 1 Active
US7846529B2 Self-cleaning surfaces comprising elevations formed by hydrophobic particles and having improved mechanical strength Emerging Cross-Sectional Technologies 1 Active

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