author = { Sterzi, Valerio AND Maronero, Cecilia AND Orsatti, Gianluca AND Vezzulli, Andrea },

title = { Non-practicing entities and their patent acquisition activity in Europe },

publisher = {Università degli studi di Torino, Department of Economics and Statistics "Cognetti de Martiis"},

keywords = { Non-Practicing Entities , patenting activity , patent litigation , patent quality , European patent market , Graue Literatur },

year = {[2023]},

booktitle = {Working paper series / Dipartimento economia e statistica Cognetti de Martiis ; 23, 22},

address = { Torino (Italy) },

url = { http://slubdd.de/katalog?TN_libero_mab2 }