This file is part of IDEAS, which uses RePEc data


[ Papers | Articles | Software | Books | Chapters | Authors | Institutions | JEL Classification | NEP reports | Search | New papers by email | Author registration | Rankings | Volunteers | FAQ | Blog | Help! ]

Citation Frequency and the Value of Patented Innovation

Author info | Abstract | Publisher info | Download info | Related research | Statistics
Author Info
Vopel, Katrin
Scherer, Frederic M.
Narin, Francis
Harhoff, Dietmar

Additional information is available for the following registered author(s):

Abstract

Through a survey, economic value estimates were obtained on 962 inventions made in the United States and Germany and on which German patent renewal fees were paid to full-term expiration in 1995. A search of subsequent U.S. and German patents yielded a count of citations to those patents. Patents renewed to full term were significantly more valuable than patents allowed to expire before their full term. The higher an invention?s economic value estimate was, the more the relevant patent was subsequently cited. --

Download Info
To download:

If you experience problems downloading a file, check if you have the proper application to view it first. Information about this may be contained in the File-Format links below. In case of further problems read the IDEAS help page. Note that these files are not on the IDEAS site. Please be patient as the files may be large.

File URL: http://econstor.eu/bitstream/10419/24249/1/dp2797.pdf
File Format: application/pdf
File Function:
Download Restriction: no

Publisher Info
Paper provided by ZEW - Zentrum für Europäische Wirtschaftsforschung / Center for European Economic Research in its series ZEW Discussion Papers with number 97-27.

Download reference. The following formats are available: HTML (with abstract), plain text (with abstract), BibTeX, RIS (EndNote, RefMan, ProCite), ReDIF
Length:
Date of creation: 1997
Date of revision:
Handle: RePEc:zbw:zewdip:5130

Contact details of provider:
Postal: L 7,1; D - 68161 Mannheim
Phone: +49/621/1235-01
Fax: +49/621/1235-224
Email:
Web page: http://www.zew.de/
More information through EDIRC

For technical questions regarding this item, or to correct its listing, contact: (ZBW - German National Library for Economics).

Related research
Keywords: Innovation; Patent; Citation; Count data model;

Other versions of this item:

Find related papers by JEL classification:
O34 - Economic Development, Technological Change, and Growth - - Technological Change - - - Intellectual Property Rights
O47 - Economic Development, Technological Change, and Growth - - Economic Growth and Aggregate Productivity - - - Measurement of Economic Growth; Aggregate Productivity; Cross-Country Output Convergence

References listed on IDEAS
Please report citation or reference errors to , or , if you are the registered author of the cited work, log in to your RePEc Author Service profile, click on "citations" and make appropriate adjustments.:

  1. Manuel Trajtenberg, 1990. "A Penny for Your Quotes: Patent Citations and the Value of Innovations," RAND Journal of Economics, The RAND Corporation, vol. 21(1), pages 172-187, Spring. [Downloadable!] (restricted)
Full references

Cited by:
(explanations, Please report citation or reference errors to , or , if you are the registered author of the cited work, log in to your RePEc Author Service profile, click on "citations" and make appropriate adjustments.)

  1. Christine Greenhalgh & Padraig Dixon, 2002. "The Economics of Intellectual Property: A Review to Identify Themes for Future Research," Economics Series Working Papers 135, University of Oxford, Department of Economics. [Downloadable!]
    Other versions:
  2. Harhoff, Dietmar & Hoisl, Karin, 2006. "Everything you Always Wanted to Know About Inventors (But Never Asked): Evidence from the PatVal-EU Survey," Discussion Papers in Business Administration 1261, University of Munich, Munich School of Management. [Downloadable!]
    Other versions:
  3. Tuomo Nikulainen & Raine Hermans & Martti Kulvik, 2006. "Patent citations indicating present value of the biotechnology business," Discussion Papers 1048, The Research Institute of the Finnish Economy. [Downloadable!]
    Other versions:
  4. Stefan Wagner, 2004. "Business Method Patents in Europe and their Strategic Use – Evidence from Franking Device Manufacturers," Law and Economics 0410003, EconWPA. [Downloadable!]
    Other versions:
  5. Michel, Julie, 2007. "The effects of FDI in R&D on home countries, the case of Switzerland," MPRA Paper 6400, University Library of Munich, Germany. [Downloadable!]
  6. Eleftherios Sapsalis & Bruno Van Pottelsberghe & Ran Navon, 2006. "Academic Patenting vs. Industry Patenting: An in-depth analysis of what determines patent value," Working Papers CEB 05-008.RS, Université Libre de Bruxelles, Solvay Brussels School of Economics and Management, Centre Emile Bernheim (CEB). [Downloadable!]
  7. Eleftherios Sapsalis & Bruno Van Pottelsberghe, 2005. "The institutional sources of knowledge and the value of academic patents," Working Papers CEB 04-003.RS, Université Libre de Bruxelles, Solvay Brussels School of Economics and Management, Centre Emile Bernheim (CEB). [Downloadable!]
    Other versions:
  8. Reitzig, Markus & Ramb, Fred, 2004. "Who do you trust while bubbles grow and blow? : A comparative analysis of the explanatory power of accounting and patent information for the market values of German firms," Discussion Paper Series 1: Economic Studies 2004,17, Deutsche Bundesbank, Research Centre. [Downloadable!]
  9. C. Gay & C. Le Bas, 2005. "Uses without too many abuses of patent citations or the simple economics of patent citations as a measure of value and flows of knowledge," Economics of Innovation and New Technology, Taylor and Francis Journals, vol. 14(5), pages 333-338, July. [Downloadable!] (restricted)
  10. Schneider, Cédric & Hussinger, Katrin & Czarnitzki, Dirk, 2008. "Commercializing Academic Research: The Quality of Faculty Patenting," ZEW Discussion Papers 08-069, ZEW - Zentrum für Europäische Wirtschaftsforschung / Center for European Economic Research. [Downloadable!]
    Other versions:
  11. Ulrich Kaiser & Andrea Szczesny, 2000. "Einfache oekonomische Verfahren fuer die Kreditrisikomessung," CoFE Discussion Paper 00-28, Center of Finance and Econometrics, University of Konstanz. [Downloadable!]
  12. Myriam Mariani & Marzia Romanelli, 2006. ""Stacking" or "Picking" Patents? The Inventors' Choice Between Quantity and Quality," LEM Papers Series 2006/06, Laboratory of Economics and Management (LEM), Sant'Anna School of Advanced Studies, Pisa, Italy. [Downloadable!]
  13. Bronwyn H. Hall, 1999. "Innovation and Market Value," NBER Working Papers 6984, National Bureau of Economic Research, Inc. [Downloadable!] (restricted)
    Other versions:
  14. Ulrich Kaiser & Andrea Szczesny, 2000. "Einfache ökonometrische Verfahren für die Kreditrisikomessung: Verweildauermodelle," Working Paper Series: Finance and Accounting 62, Department of Finance, Goethe University Frankfurt am Main. [Downloadable!]
  15. Schneider, Cédric, 2007. "The Outcome of Patent Applications - Does Experience Matter?," MPRA Paper 3359, University Library of Munich, Germany. [Downloadable!]
  16. Svensson, Roger, 2008. "Renewal of Patents and Government Financing," Working Paper Series 759, Research Institute of Industrial Economics. [Downloadable!]
  17. Tuomo Nikulainen & Mika Pajarinen & Christopher Palmberg, 2005. "Patents and Technological Change - A Review with Focus on the FEPOCI Database," Discussion Papers 984, The Research Institute of the Finnish Economy. [Downloadable!]
  18. Emmanuel Duguet & Megan MacGarvie, 2005. "How well do patent citations measure flows of technology? Evidence from French innovation surveys," Economics of Innovation and New Technology, Taylor and Francis Journals, vol. 14(5), pages 375-393, July. [Downloadable!] (restricted)
    Other versions:
  19. C. Gay & C. Le Bas & P. Patel & K. Touach, 2005. "The determinants of patent citations: an empirical analysis of French and British patents in the US," Economics of Innovation and New Technology, Taylor and Francis Journals, vol. 14(5), pages 339-350, July. [Downloadable!] (restricted)
Statistics
Access and download statistics

Did you know? Authors registered on the RePEc Author Service receive monthly emails with details about downloads and abstract views of their works.

This page was last updated on 2009-11-27.

This information is provided to you by IDEAS at the Department of Economics, College of Liberal Arts and Sciences, University of Connecticut using RePEc data on a server sponsored by the Society for Economic Dynamics.