共 14 条
- [1] Motives to patent: Empirical evidence from Germany[J] . Knut Blind,Jakob Edler,Rainer Frietsch,Ulrich Schmoch.Research Policy . 2006 (5)
- [2] The option value of patent litigation: Theory and evidence[J] . Alan C. Marco.Review of Financial Economics . 2005 (3)
- [3] Technological information in the patent offices of the MERCOSUR countries and Mexico[J] . Edwin Urquidi.World Patent Information . 2005 (3)
- [4] R&D Investments with Competitive Interactions[J] . Kristian Miltersen,Eduardo Schwartz.European Finance Review . 2004 (3)
- [5] Determinants of foreign patents in China[J] . Yifei Sun.World Patent Information . 2003 (1)
- [6] R&D spillovers, patents and the incentives to innovate in Japan and the United States[J] . Wesley M Cohen,Akira Goto,Akiya Nagata,Richard R Nelson,John P Walsh.Research Policy . 2002 (8)
- [7] Domestic patents and developing countries: arguments for their study and data from Brazil (1980–1995)[J] . Eduardo da Motta e Albuquerque.Research Policy . 2000 (9)
- [8] Do patents slow down technological progress?[J] . Tuomas Takalo,Vesa Kanniainen.International Journal of Industrial Organization . 2000 (7)
- [9] Innovative output, and a firm's propensity to patent[J] . Erik Brouwer,Alfred Kleinknecht.Research Policy . 1999 (6)
- [10] Investment in innovations and competition: an option pricing approach[J] . Ariane Reiss.Quarterly Review of Economics and Finance . 1998 (3)