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Article
Open Innovation and Patterns of R&D Competition
International Journal of Technology Management (2010)
  • Kwanghui Lim, Melbourne Business School
  • Henry Chesbrough
  • Yi Ruan
Abstract

We explore the technological evolution of three microprocessor firms between 1976 and 2004. We trace how two initially small entrants (Intel and AMD) competed against a larger and more established incumbent (IBM). We show that changes in inter-firm relationships (as reflected by competitive and cooperative events) affect patenting strategies. Periods of increased competition correspond to greater patenting within patent classes in which the firms compete head-on. Periods of cooperation are surprisingly not always accompanied by increased patenting in complementary upstream and downstream areas. Despite changes in competitive regime, Intel and AMD exhibit a persistent dependence upon IBM for technology. Our study shows that small firms can compete against a large incumbent in the product market while being dependent upon external sources for knowledge. We also suggest ways in which incumbent firms operating in such environments (e.g., IBM) might engage with these entrants through co-opetition and open innovation.

Keywords
  • patents,
  • innovation,
  • semiconductor,
  • co-opetition,
  • open innovation
Disciplines
Publication Date
2010
Citation Information
Kwanghui Lim, Henry Chesbrough and Yi Ruan (2010), "Open Innovation and Patterns of R&D Competition", International J. of Technology Management Special Issue on Broadening the Scope of Open Innovation), Vol. 52, No.3/4 pp. 295 - 321.