Open Innovation and Patterns of R&D Competition Henry Chesbrough, Kwanghui Lim and Yi Ruan Haas School of Business, University of California Melbourne Business School NUS Business School, National University of Singapore Intellectual Property Research Institute of Australia, The University of Melbourne Intellectual Property Research Institute of Australia Working Paper No. 12.07 ISSN 1447-2317 October 2007 Intellectual Property Research Institute of Australia The University of Melbourne Law School Building Victoria 3010 Australia Telephone: 61 (0) 3 8344 1127 Fax: 61 (0) 3 9348 2353 Email: info@ipria.org www.ipria.org