Museum für Asiatische Kunst, Berlin //// Berlinische Galerie – Museum für moderne Kunst, Berlin //// Museum DKM, Duisburg //// Kunsthalle Emden //// Kunstmuseum Wolfsburg //// Märkisches Museum Witten //// Museum Franz Gertsch, Burgdorf, Switzerland //// Museum Morsbroich, Leverkusen //// Museum Situation Kunst, Bochum //// Museum der Stadt Ratingen //// Stadtgalerie Kiel //// Von der Heydt-Museum, Wuppertal //// ZKM Museum für Neue Kunst, Karlsruhe //// Bayer Kultur, Leverkusen //// Collection Stadt Essen //// Collection Städtische Galerie Backnang //// Landesregierung Baden-Württemberg //// Collection Allianz-Forum, Berlin //// Corprate Collection Basler Versicherungen, Bad Homburg //// Collection Cardia, Porto, Portugal //// Corporate Collection COROPLAST, Wuppertal //// Collection Deutsche Bank //// E.ON Art Collection, Düsseldorf //// Collection Gädeke, Berlin //// Collection HypoVereinsbank, München //// Collection Hotel Bayern, Tegernsee //// Collection Kerber, Bielefeld //// Collection Kettler, Bönen //// Collection Leinemann, Berlin //// Collection Lobeck, Wuppertal //// Collection Michel, Bern, Switzerland //// Corporate Collection Novartis, Basel, Switzerland //// Collection PHILARA, Düsseldorf //// Collection Prinz von Hohenlohe //// Collection Sperling, Mainburg //// Corporate Collection SØR Rusche //// Corporate Collection UTM, Luxembourg //// Collection Wemhöner //// Collection Zhang Zhenqingn, Shanghai, China //// and Private Collections in Belgium, China, Germany, UK, Italy, Luxembourg, Denmark, Norway, Portugal, Spain, Switzerland, South-Korea, Taiwan and USA