메뉴 건너뛰기




Volumn 20, Issue 1, 2011, Pages 33-62

The puzzle of patent value indicators

Author keywords

Citations; Families; Grant rate; Oppositions; Patent value; Renewals

Indexed keywords


EID: 78651357601     PISSN: 10438599     EISSN: 14768364     Source Type: Journal    
DOI: 10.1080/10438590903038256     Document Type: Article
Times cited : (139)

References (100)
  • 1
    • 0041134796 scopus 로고    scopus 로고
    • Empirical evidence on the validity of litigated patents
    • Allison, J., and M. Lemley. 1998. Empirical evidence on the validity of litigated patents. AIPLA Quarterly Journal 26, no. 3: 187-275.
    • (1998) AIPLA Quarterly Journal , vol.26 , Issue.3 , pp. 187-275
    • Allison, J.1    Lemley, M.2
  • 4
    • 43449115664 scopus 로고    scopus 로고
    • The value of U.S. Patents by owner and patent characteristics
    • Bessen, J. 2008. The value of U.S. Patents by owner and patent characteristics. Research Policy 37, no. 5: 932-45.
    • (2008) Research Policy , vol.37 , Issue.5 , pp. 932-945
    • Bessen, J.1
  • 5
    • 59649085074 scopus 로고    scopus 로고
    • The influence of strategic patenting on companies' patent portfolios
    • Blind, K., K. Cremers, and E. Mueller. 2008. The influence of strategic patenting on companies' patent portfolios. Research Policy 38, no. 2: 428-36.
    • (2008) Research Policy , vol.38 , Issue.2 , pp. 428-436
    • Blind, K.1    Cremers, K.2    Mueller, E.3
  • 6
    • 0036225387 scopus 로고    scopus 로고
    • Patents, real options and firm performance
    • Bloom, N., and J. van Reenen. 2002. Patents, real options and firm performance. Economic Journal 112: 97-116.
    • (2002) Economic Journal , vol.112 , pp. 97-116
    • Bloom, N.1    van Reenen, J.2
  • 8
    • 0035193857 scopus 로고    scopus 로고
    • Market value, R&D and intellectual property: An empirical analysis of large Australian firms
    • Bosworth, D., and M. Rogers. 2001. Market value, R&D and intellectual property: An empirical analysis of large Australian firms. The Economic Record 77, no. 239: 323-37.
    • (2001) The Economic Record , vol.77 , Issue.239 , pp. 323-337
    • Bosworth, D.1    Rogers, M.2
  • 11
    • 78651374996 scopus 로고    scopus 로고
    • Paper presented at the '17ème Congrès des Economistes Belges de Langue Française - Nos Régions en Europe: Voies d'Impasse, Voies d'Avenir: Quel Développement pour la Wallonie et Bruxelles?', 21-22 November, in Louvain-la-Neuve, Belgium
    • Cincera, M. 2007. Déterminants des Oppositions de Brevets: une Analyse Micro-Économique au Niveau Belge. Paper presented at the '17ème Congrès des Economistes Belges de Langue Française - Nos Régions en Europe: Voies d'Impasse, Voies d'Avenir: Quel Développement pour la Wallonie et Bruxelles?', 21-22 November, in Louvain-la-Neuve, Belgium.
    • (2007) Déterminants Des Oppositions De Brevets: Une Analyse Micro-Économique Au Niveau Belge
    • Cincera, M.1
  • 12
    • 78651354013 scopus 로고    scopus 로고
    • Paper presented at the AEA International Conference on Innovations and Intellectual Property Values, Université Paris I, 20-21 October, in Paris, France
    • Cincera, M., and R. Prokopieva. 2005. Oppositions de Brevets et leurs Déterminants: Une Analyse Micro-Économique. Paper presented at the AEA International Conference on Innovations and Intellectual Property Values, Université Paris I, 20-21 October, in Paris, France.
    • (2005) Oppositions De Brevets Et Leurs Déterminants: Une Analyse Micro-Économique
    • Cincera, M.1    Prokopieva, R.2
  • 13
    • 0000971285 scopus 로고
    • Industry effects and appropriability measures in the stock market's valuation of R&D and patents
    • Cockburn, I., and Z. Griliches. 1988. Industry effects and appropriability measures in the stock market's valuation of R&D and patents. American Economic Review 78, no. 2: 419-32.
    • (1988) American Economic Review , vol.78 , Issue.2 , pp. 419-432
    • Cockburn, I.1    Griliches, Z.2
  • 14
  • 15
    • 58549086925 scopus 로고    scopus 로고
    • ZEW Discussion Paper No. 04-72, Center for European Economic Research (ZEW), Mannheim
    • Cremers, K. 2004. Determinants of patent litigation in Germany. ZEW Discussion Paper No. 04-72, Center for European Economic Research (ZEW), Mannheim.
    • (2004) Determinants of Patent Litigation In Germany
    • Cremers, K.1
  • 19
    • 31744449417 scopus 로고    scopus 로고
    • Using patent counts for cross-country comparisons of technology output
    • Dernis, H., D. Guellec, and B. van Pottelsberghe de la Potterie. 2001. Using patent counts for cross-country comparisons of technology output. STI Review 27: 129-46.
    • (2001) STI Review , vol.27 , pp. 129-146
    • Dernis, H.1    Guellec, D.2    van Pottelsberghe de la Potterie, B.3
  • 24
    • 61849173842 scopus 로고    scopus 로고
    • A twin study of European and US patents. CEPR Discussion Paper No. 5680, Centre for Economic Policy Research (CEPR), London
    • Graham, S., and D. Harhoff. 2006. Can postgrant reviews improve patent system design? A twin study of European and US patents. CEPR Discussion Paper No. 5680, Centre for Economic Policy Research (CEPR), London.
    • (2006) Can Postgrant Reviews Improve Patent System Design?
    • Graham, S.1    Harhoff, D.2
  • 25
    • 33748103873 scopus 로고    scopus 로고
    • The value of innovation: The interaction of competition, R&D and IP
    • Greenhalgh, C., and M. Rogers. 2006. The value of innovation: The interaction of competition, R&D and IP. Research Policy 35: 562-80.
    • (2006) Research Policy , vol.35 , pp. 562-580
    • Greenhalgh, C.1    Rogers, M.2
  • 29
    • 33847015546 scopus 로고
    • Market value, R&D, and patents
    • Griliches, Z. 1981. Market value, R&D, and patents. Economic Letters 7: 183-87.
    • (1981) Economic Letters , vol.7 , pp. 183-187
    • Griliches, Z.1
  • 30
    • 0000372860 scopus 로고
    • Patent statistics as economic indicators: A survey
    • Griliches, Z. 1990. Patent statistics as economic indicators: A survey. Journal of Economic Literature 28, no. 4: 1661-707.
    • (1990) Journal of Economic Literature , vol.28 , Issue.4 , pp. 1661-1707
    • Griliches, Z.1
  • 36
    • 0042632439 scopus 로고    scopus 로고
    • Measuring innovative performance: Is there an advantage in using multiple indicators?
    • Hagedoorn, J., and M. Cloodt. 2003. Measuring innovative performance: Is there an advantage in using multiple indicators? Research Policy 32: 1365-79.
    • (2003) Research Policy , vol.32 , pp. 1365-1379
    • Hagedoorn, J.1    Cloodt, M.2
  • 37
    • 0010568115 scopus 로고    scopus 로고
    • NBER Working Paper No. 6984, National Bureau of Economic Research (NBER), Cambridge, MA
    • Hall, B. 1999. Innovation and market value. NBER Working Paper No. 6984, National Bureau of Economic Research (NBER), Cambridge, MA.
    • (1999) Innovation and Market Value
    • Hall, B.1
  • 43
    • 78651368793 scopus 로고    scopus 로고
    • Available at, (accessed 10 March 2008)
    • Harhoff, D. 2008. Patent citations datafile. Available at http://www.inno-tec.bwl.uni-muenchen.de/personen/professoren/harhoff/ (accessed 10 March 2008).
    • (2008) Patent Citations Datafile
    • Harhoff, D.1
  • 46
    • 1842477652 scopus 로고    scopus 로고
    • Determinants of opposition against EPO patent grants: The case of biotechnology and pharmaceuticals
    • Harhoff, D., and M. Reitzig. 2004. Determinants of opposition against EPO patent grants: The case of biotechnology and pharmaceuticals. International Journal of Industrial Organization 22, no. 4: 443-80.
    • (2004) International Journal of Industrial Organization , vol.22 , Issue.4 , pp. 443-480
    • Harhoff, D.1    Reitzig, M.2
  • 47
    • 0043133376 scopus 로고    scopus 로고
    • Citations, family size, opposition and value of patent rights
    • Harhoff, D., F. Scherer, and K. Vopel. 2002. Citations, family size, opposition and value of patent rights. Research Policy 32, no. 8: 1343-63.
    • (2002) Research Policy , vol.32 , Issue.8 , pp. 1343-1363
    • Harhoff, D.1    Scherer, F.2    Vopel, K.3
  • 56
    • 0002231899 scopus 로고    scopus 로고
    • What is behind the recent surge in patenting
    • Kortum, S., and J. Lerner. 1999. What is behind the recent surge in patenting. Research Policy 28, no. 1: 1-22.
    • (1999) Research Policy , vol.28 , Issue.1 , pp. 1-22
    • Kortum, S.1    Lerner, J.2
  • 58
    • 0032359895 scopus 로고    scopus 로고
    • How to count patents and value intellectual property: Uses of patent renewal and application data
    • Lanjouw, J., A. Pakes, and J. Putnam. 1998. How to count patents and value intellectual property: Uses of patent renewal and application data. The Journal of Industrial Economics 46, no. 4: 405-32.
    • (1998) The Journal of Industrial Economics , vol.46 , Issue.4 , pp. 405-432
    • Lanjouw, J.1    Pakes, A.2    Putnam, J.3
  • 61
    • 0035626038 scopus 로고    scopus 로고
    • Characteristics of patent litigation: A window on competition
    • Lanjouw, J., and M. Schankerman. 2001. Characteristics of patent litigation: A window on competition. RAND Journal of Economics 32, no. 1: 129-51.
    • (2001) RAND Journal of Economics , vol.32 , Issue.1 , pp. 129-151
    • Lanjouw, J.1    Schankerman, M.2
  • 62
    • 1942424039 scopus 로고    scopus 로고
    • Patent quality and research productivity: Measuring innovation with multiple indicators
    • Lanjouw, J., and M. Schankerman. 2004. Patent quality and research productivity: Measuring innovation with multiple indicators. The Economic Journal 114: 441-65.
    • (2004) The Economic Journal , vol.114 , pp. 441-465
    • Lanjouw, J.1    Schankerman, M.2
  • 63
    • 21344491476 scopus 로고
    • The importance of patent scope: An empirical analysis
    • Lerner, J. 1994. The importance of patent scope: An empirical analysis. RAND Journal of Economics 25, no. 2: 319-33.
    • (1994) RAND Journal of Economics , vol.25 , Issue.2 , pp. 319-333
    • Lerner, J.1
  • 64
    • 34548382314 scopus 로고    scopus 로고
    • Lovely but dangerous: The impact of patent citation son patent renewal
    • Maurseth, P. 2005. Lovely but dangerous: The impact of patent citation son patent renewal. Economics of Innovation and New Technology 14, no. 5: 351-74.
    • (2005) Economics of Innovation and New Technology , vol.14 , Issue.5 , pp. 351-374
    • Maurseth, P.1
  • 65
    • 78651364853 scopus 로고    scopus 로고
    • Exploring universities' IP management practices and their implications for estimating patent value. SPRU Working Paper A292, Science and Technology Policy Research (SPRU), University of Sussex, Brighton
    • Meyer, M., and P. Tang. 2005. Can one measure the value of university patents? Exploring universities' IP management practices and their implications for estimating patent value. SPRU Working Paper A292, Science and Technology Policy Research (SPRU), University of Sussex, Brighton.
    • (2005) Can One Measure the Value of University Patents?
    • Meyer, M.1    Tang, P.2
  • 67
    • 45949115057 scopus 로고
    • Patents as indicators of corporate technological strength
    • Narin, F., E. Noma, and R. Perry. 1987. Patents as indicators of corporate technological strength. Research Policy 16, no. 2-4: 143-55.
    • (1987) Research Policy , vol.16 , Issue.2-4 , pp. 143-155
    • Narin, F.1    Noma, E.2    Perry, R.3
  • 70
    • 0001478349 scopus 로고
    • Patents as options: Some estimates of the value of holding European patent stocks
    • Pakes, A. 1986. Patents as options: Some estimates of the value of holding European patent stocks. Econometrica 54, no. 4: 755-84.
    • (1986) Econometrica , vol.54 , Issue.4 , pp. 755-784
    • Pakes, A.1
  • 75
    • 84867940757 scopus 로고    scopus 로고
    • What determines patent value? Insights from the semiconductor industry
    • Reitzig, M. 2003. What determines patent value? Insights from the semiconductor industry. Research Policy 32, no. 1: 13-26.
    • (2003) Research Policy , vol.32 , Issue.1 , pp. 13-26
    • Reitzig, M.1
  • 76
    • 3242888799 scopus 로고    scopus 로고
    • Improving patent valuations for management purposes: Validating new indicators by analyzing application rationales
    • Reitzig, M. 2004a. Improving patent valuations for management purposes: Validating new indicators by analyzing application rationales. Research Policy 33, no. 6-7: 939-57.
    • (2004) Research Policy , vol.33 , Issue.6-7 , pp. 939-957
    • Reitzig, M.1
  • 79
    • 0032373675 scopus 로고    scopus 로고
    • How valuable is patent protection? Estimates by technology field
    • Schankerman, M. 1998. How valuable is patent protection? Estimates by technology field. RAND Journal of Economics 29, no. 1: 77-107.
    • (1998) RAND Journal of Economics , vol.29 , Issue.1 , pp. 77-107
    • Schankerman, M.1
  • 80
    • 0000469990 scopus 로고
    • Estimates of the value of patent rights in European countries during the post-1950 period
    • Schankerman, M., and A. Pakes. 1986. Estimates of the value of patent rights in European countries during the post-1950 period. The Economic Journal 96, no. 384: 1052-76.
    • (1986) The Economic Journal , vol.96 , Issue.384 , pp. 1052-1076
    • Schankerman, M.1    Pakes, A.2
  • 81
    • 0001730102 scopus 로고
    • Firm size, market structure, opportunity, and the output of patented inventions
    • Scherer, F.M. 1965. Firm size, market structure, opportunity, and the output of patented inventions. American Economic Review 55: 1097-123.
    • (1965) American Economic Review , vol.55 , pp. 1097-10123
    • Scherer, F.M.1
  • 82
    • 0001093103 scopus 로고    scopus 로고
    • Technology policy for a world of skew-distributed outcomes
    • Scherer, F.M., and D. Harhoff. 2000. Technology policy for a world of skew-distributed outcomes. Research Policy 29, no. 4-5: 559-66.
    • (2000) Research Policy , vol.29 , Issue.4-5 , pp. 559-566
    • Scherer, F.M.1    Harhoff, D.2
  • 83
  • 87
    • 0035261931 scopus 로고    scopus 로고
    • Technological opportunities and new firm creation
    • Shane, H. 2001. Technological opportunities and new firm creation. Management Science 47, no. 2: 205-20.
    • (2001) Management Science , vol.47 , Issue.2 , pp. 205-220
    • Shane, H.1
  • 88
    • 0042920350 scopus 로고    scopus 로고
    • The relation between patent citations and Tobin's q in the semiconductor industry
    • Shane, H., and M. Klock. 1997. The relation between patent citations and Tobin's q in the semiconductor industry. Review of Quantitative Finance and Accounting 9: 131-46.
    • (1997) Review of Quantitative Finance and Accounting , vol.9 , pp. 131-146
    • Shane, H.1    Klock, M.2
  • 90
    • 38149146351 scopus 로고
    • Measuring national technological performance with patent claims data
    • Tong, X., and J. Frame. 1994. Measuring national technological performance with patent claims data. Research Policy 23, no. 2: 133-41.
    • (1994) Research Policy , vol.23 , Issue.2 , pp. 133-141
    • Tong, X.1    Frame, J.2
  • 91
    • 0003218355 scopus 로고
    • A penny for your quotes: Patent citations and the value of innovations
    • Trajtenberg, M. 1990. A penny for your quotes: Patent citations and the value of innovations. RAND Journal of Economics 21, no. 1: 172-87.
    • (1990) RAND Journal of Economics , vol.21 , Issue.1 , pp. 172-187
    • Trajtenberg, M.1
  • 93
    • 42449089274 scopus 로고    scopus 로고
    • A brief history of space and time: The scope-year index as a patent value indicator based on families and renewals
    • van Pottelsberghe de la Potterie, B., and N. van Zeebroeck. 2008. A brief history of space and time: The scope-year index as a patent value indicator based on families and renewals. Scientometrics 75, no. 2: 319-38.
    • (2008) Scientometrics , vol.75 , Issue.2 , pp. 319-338
    • van Pottelsberghe de la Potterie, B.1    van Zeebroeck, N.2
  • 97
    • 67349166687 scopus 로고    scopus 로고
    • Claiming more: The increased voluminosity of patent applications and its determinants
    • van Zeebroeck N., B. van Pottelsberghe de la Potterie, and D. Guellec. (2009). Claiming more: The increased voluminosity of patent applications and its determinants. Research Policy 38, no. 6: 1006-20.
    • (2009) Research Policy , vol.38 , Issue.6 , pp. 1006-1020
    • van Zeebroeck, N.1    van Pottelsberghe de la Potterie, B.2    Guellec, D.3
  • 98
    • 31744441865 scopus 로고    scopus 로고
    • Issues in measuring the degree of technological specialisation with patent data
    • van Zeebroeck, N., B. van Pottelsberghe de la Potterie, and W. Han. 2006. Issues in measuring the degree of technological specialisation with patent data. Scientometrics 66, no. 3: 481-92.
    • (2006) Scientometrics , vol.66 , Issue.3 , pp. 481-492
    • van Zeebroeck, N.1    van Pottelsberghe de la Potterie, B.2    Han, W.3
  • 100
    • 34248582290 scopus 로고    scopus 로고
    • Characteristics of international patent application outcomes
    • Webster, E., A. Palangkaraya, and P. Jensen. 2007. Characteristics of international patent application outcomes. Economics Letters 95, no. 3: 362-68.
    • (2007) Economics Letters , vol.95 , Issue.3 , pp. 362-368
    • Webster, E.1    Palangkaraya, A.2    Jensen, P.3


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.