Discussion paper DP14726 Truly Standard-Essential Patents? A Semantics-Based Analysis Lorenz Brachtendorf Fabian Gaessler Dietmar Harhoff 7 May 2020 Industrial Organization L24 O33 O34
Discussion paper DP13969 Bargaining Failure and Freedom to Operate: Re-evaluating the Effect of Patents on Cumulative Innovation Fabian Gaessler Dietmar Harhoff Stefan Sorg 30 Aug 2019 Industrial Organization K41 L24 O31 O32 O33 O34
Discussion paper DP11601 Social Ties for Labor Market Access – Lessons from the Migration of East German Inventors Dietmar Harhoff Karin Hoisl Stefan Bender 3 Nov 2016 Industrial Organization J60 O30 P20 R23
Discussion paper DP9468 Conflict Resolution, Public Goods and Patent Thickets Dietmar Harhoff Georg von Graevenitz Stefan Wagner 12 May 2013 Industrial Organization L13 L20 O34
Discussion paper DP9264 The Economic Value of Patent Portfolios Dietmar Harhoff Alfonso Gambardella Bart Verspagen 13 Jan 2013 Industrial Organization L20 O31 O33 O34
Discussion paper DP7241 Languages, Fees and the International Scope of Patenting Dietmar Harhoff Bruno van Pottelsberghe de la Potterie Karin Hoisl 29 Mar 2009 Industrial Organization O30 O31 O38 O57
Discussion paper DP7115 To Be Financed or Not? - The Role of Patents for Venture Capital Financing Dietmar Harhoff Elisabeth Mueller Carolin Haeussler 1 Jan 2009 Industrial Organization G24 L20 L26 O30 O34
Discussion paper DP6900 Incidence and Growth of Patent Thickets - The Impact of Technological Opportunities and Complexity Dietmar Harhoff Georg von Graevenitz Stefan Wagner 4 Jul 2008 Industrial Organization L13 L20 O34
Discussion paper DP6848 The Value of European Patents Dietmar Harhoff Alfonso Gambardella Bart Verspagen 23 Jun 2008 Industrial Organization L20 O31 O32 O34
Discussion paper DP6565 Patent Validation at the Country Level - The Role of Fees and Translation costs Dietmar Harhoff Bruno van Pottelsberghe de la Potterie Karin Hoisl Bettina Reichl 16 Nov 2007 Industrial Organization O30 O31 O38 O57
Discussion paper DP5752 Everything You Always Wanted to Know about Inventors (But Never Asked): Evidence from the PatVal-EU Survey Dietmar Harhoff Walter Garcia-Fontes Alfonso Gambardella Paola Giuri Myriam Mariani Alessandra Luzzi Stefano Brusoni Dominique Francoz Aldo Geuna Raul Gonzales Karin Hoisl Christian LeBas Laura Magazzini Lionel Nesta Önder Nomaler Neus Palomeras Parimel Patel Marzia Romanelli 13 Jul 2006 Industrial Organization J24 O31 O34
Discussion paper DP5680 Can Post-Grant Reviews Improve Patent System Design? A Twin Study of US and European Patents Dietmar Harhoff Stuart J.H. Graham 12 May 2006 Industrial Organization K11 K41 L10