Technology and competition : contributions in honour of Hanns Ullrich = chnologie et concurrence : mélanges en l'honneur de Hanns Ullrich.-Too much protection of intellectual property? = Trop de protection de la propriété intellectuelle?- Protecting competition = Protéger la concurrence- Intellectual property and competition law = Propriété intellectuelle et droit de la concurrence-International law = Droit international.Hanns Ullrich has been Professor at the College of Europe since 1991, he is Professor of civil law, commercial and Business Law and Head, Institute of Comparative Business Law, Technology Law and Law of Public Procurement, Universität der Bundeswehr München; Dr. iur. (FU Berlin 1969); Dr. iur. habil. (LMU Munich 1982); M.C.J. (N.Y.Univ., 1975); part-time professor European University Institute Florence (2000/2001). He teaches contracts, corporations, labor relations, antitrust, and intellectual property; research interests in European and International Antitrust (Competition) Law, intellectual property, Software Law, technology policy and public procurement; He wrote about a dozen book publications as author and/or editor; ca. 60 articles; He is also an expert for the national government and various international organisations (EU, UNCTAD, WIPO). Larcier 2009.