Complementarity, Fragmentation, and the Effects of Patent Thickets
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- Alberto Galasso & Mark Schankerman, 2010. "Patent thickets, courts, and the market for innovation," RAND Journal of Economics, RAND Corporation, vol. 41(3), pages 472-503, September.
- Iain M. Cockburn & Megan J. MacGarvie & Elisabeth Müller, 2010.
"Patent thickets, licensing and innovative performance,"
Industrial and Corporate Change, Oxford University Press and the Associazione ICC, vol. 19(3), pages 899-925, June.
- Müller, Elisabeth & MacGarvie, Megan J. & Cockburn, Iain M., 2008. "Patent Thickets, Licensing and Innovative Performance," ZEW Discussion Papers 08-101, ZEW - Leibniz Centre for European Economic Research.
- Cockburn, Iain M. & MacGarvie, Megan J. & Müller, Elisabeth, 2009. "Patent thickets, licensing and innovative performance," ZEW Discussion Papers 08-101 [rev.], ZEW - Leibniz Centre for European Economic Research.
- Georg Graevenitz & Stefan Wagner & Dietmar Harhoff, 2013.
"Incidence and Growth of Patent Thickets: The Impact of Technological Opportunities and Complexity,"
Journal of Industrial Economics, Wiley Blackwell, vol. 61(3), pages 521-563, September.
- Harhoff, Dietmar & von Graevenitz, Georg & Wagner, Stefan, 2008. "Incidence and Growth of Patent Thickets - The Impact of Technological Opportunities and Complexity," CEPR Discussion Papers 6900, C.E.P.R. Discussion Papers.
- Graevenitz, Georg von & Wagner, Stefan & Harhoff, Dietmar, 2011. "Incidence and Growth of Patent Thickets - The Impact of Technological Opportunities and Complexity," Discussion Paper Series of SFB/TR 15 Governance and the Efficiency of Economic Systems 356, Free University of Berlin, Humboldt University of Berlin, University of Bonn, University of Mannheim, University of Munich.
- Iain M. Cockburn & Megan J. MacGarvie, 2009.
"Patents, Thickets and the Financing of Early‐Stage Firms: Evidence from the Software Industry,"
Journal of Economics & Management Strategy, Wiley Blackwell, vol. 18(3), pages 729-773, September.
- Iain M. Cockburn & Megan J. MacGarvie, 2007. "Patents, Thickets and the Financing of Eastly-Stage Firms; Evidence from the Software Industry," NBER Chapters, in: Entrepreneurship: Strategy and Structure, National Bureau of Economic Research, Inc.
- Iain M. Cockburn & Megan MacGarvie, 2007. "Patents, Thickets, and the Financing of Early-Stage Firms: Evidence from the Software Industry," NBER Working Papers 13644, National Bureau of Economic Research, Inc.
- Gilbert, Richard J. & Katz, Michael L., 2011.
"Efficient division of profits from complementary innovations,"
International Journal of Industrial Organization, Elsevier, vol. 29(4), pages 443-454, July.
- Gilbert, Richard J & Katz, Michael L, 2009. "Efficient Division of Profits from Complementary Innovations," Competition Policy Center, Working Paper Series qt5mr0s11v, Competition Policy Center, Institute for Business and Economic Research, UC Berkeley.
- Gilbert, Richard J & Katz, Michael L, 2009. "Efficient Division of Profits from Complementary Innovations," Department of Economics, Working Paper Series qt5mr0s11v, Department of Economics, Institute for Business and Economic Research, UC Berkeley.
- Glenn C. Loury, 1979.
"Market Structure and Innovation,"
The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 93(3), pages 395-410.
- Glenn C. Loury, 1976. "Market Structure and Innovation," Discussion Papers 256, Northwestern University, Center for Mathematical Studies in Economics and Management Science.
- Aoki, Reiko & 青木, 玲子 & Nagaoka, Sadao & 長岡, 貞男, 2005. "Coalition Formation for a Consortium Standard Through a Standard Body and a Patent Pool: Theory and Evidence from MPEG2, DVD and 3G," IIR Working Paper 05-01, Institute of Innovation Research, Hitotsubashi University.
- Carl Shapiro, 2001.
"Navigating the Patent Thicket: Cross Licenses, Patent Pools, and Standard Setting,"
NBER Chapters, in: Innovation Policy and the Economy, Volume 1, pages 119-150,
National Bureau of Economic Research, Inc.
- Shapiro, Carl, 2000. "Navigating the Patent Thicket: Cross Licenses, Patent Pools, and Standard-Setting," Competition Policy Center, Working Paper Series qt4hs5s9wk, Competition Policy Center, Institute for Business and Economic Research, UC Berkeley.
- Carl Shapiro, 2004. "Navigating the Patent Thicket: Cross Licenses, Patent Pools and Standard Setting," Levine's Working Paper Archive 122247000000000539, David K. Levine.
- Carl Shapiro, 2003. "Navigating the Patent Thicket: Cross Licenses, Patent Pools, and Standard-Setting," Law and Economics 0303005, University Library of Munich, Germany.
- Bronwyn H Hall & Georg von Graevenitz & Christian Helmers, 2021.
"Technology Entry in the Presence of Patent Thickets,"
Oxford Economic Papers, Oxford University Press, vol. 73(2), pages 953-953.
- Bronwyn H Hall & Georg von Graevenitz & Christian Helmers, 2021. "Technology entry in the presence of patent thickets," Oxford Economic Papers, Oxford University Press, vol. 73(2), pages 903-926.
- Bronwyn H. Hall & Christian Helmers & Georg von Graevenitz, 2015. "Technology Entry in the Presence of Patent Thickets," NBER Working Papers 21455, National Bureau of Economic Research, Inc.
- Bronwyn H. Hall & Christian Helmers & Georg von Graevenitz, 2017. "Technology Entry in the Presence of Patent Thickets," Working Paper series, University of East Anglia, Centre for Competition Policy (CCP) 2015-09v2, Centre for Competition Policy, University of East Anglia, Norwich, UK..
- Bronwyn H. Hall & Christian Helmers & Georg von Graevenitz, 2016. "Technology entry in the presence of patent thickets," IFS Working Papers W16/02, Institute for Fiscal Studies.
- Bronwyn H. Hall & Christian Helmers & Georg von Graevenitz, 2015. "Technology Entry in the Presence of Patent Thickets," Working Papers 60, Queen Mary, University of London, School of Business and Management, Centre for Globalisation Research.
- von Graevenitz, Georg & Wagner, Stefan & Harhoff, Dietmar, 2011.
"How to measure patent thickets--A novel approach,"
Economics Letters, Elsevier, vol. 111(1), pages 6-9, April.
- Graevenitz, Georg von & Wagner, Stefan & Harhoff, Dietmar, 2009. "How to measure patent thickets – a novel approach," Discussion Papers in Business Administration 10962, University of Munich, Munich School of Management.
- Wesley M. Cohen & Richard R. Nelson & John P. Walsh, 2000.
"Protecting Their Intellectual Assets: Appropriability Conditions and Why U.S. Manufacturing Firms Patent (or Not),"
NBER Working Papers
7552, National Bureau of Economic Research, Inc.
- Wesley M Cohen & Richard R Nelson & John P Walsh, 2003. "Protecting Their Intellectual Assets: Appropriability Conditions and Why U.S. Manufacturing Firms Patent (Or Not)," Levine's Working Paper Archive 618897000000000624, David K. Levine.
- Hall, Bronwyn H & Ziedonis, Rosemarie Ham, 2001. "The Patent Paradox Revisited: An Empirical Study of Patenting in the U.S. Semiconductor Industry, 1979-1995," RAND Journal of Economics, The RAND Corporation, vol. 32(1), pages 101-128, Spring.
- Murray, Fiona & Stern, Scott, 2007. "Do formal intellectual property rights hinder the free flow of scientific knowledge?: An empirical test of the anti-commons hypothesis," Journal of Economic Behavior & Organization, Elsevier, vol. 63(4), pages 648-687, August.
- Fiona E. Murray & Scott Stern, 2007. "Do Formal Intellectual Property Rights Hinder the Free Flow of Scientific Knowledge?: An Empirical Test of the Anti-Commons Hypothesis," NBER Chapters, in: Academic Science and Entrepreneurship: Dual Engines of Growth, National Bureau of Economic Research, Inc.
- Markus Reitzig, 2004. "The private values of 'thickets' and 'fences': towards an updated picture of the use of patents across industries," Economics of Innovation and New Technology, Taylor & Francis Journals, vol. 13(5), pages 457-476.
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NEP fields
This paper has been announced in the following NEP Reports:- NEP-COM-2014-01-10 (Industrial Competition)
- NEP-IND-2014-01-10 (Industrial Organization)
- NEP-INO-2014-01-10 (Innovation)
- NEP-IPR-2014-01-10 (Intellectual Property Rights)
- NEP-SBM-2014-01-10 (Small Business Management)
- NEP-TID-2014-01-10 (Technology and Industrial Dynamics)
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