An analysis of innovation strategies and industrial differentiation through patent applications: the case of plant biotechnology
Article Abstract:
A survey of patent applications by plant biotechnology research companies was carried out to determine whether patents play a role in technology differentiation. The results, which reject E.W. Kitch's theory that they act as an incentive to innovation, indicate that minimal technological differentiation among competing interests reflects a weak regime of appropriability. As such, the vertical integration of new tools into specific applications underlies the dynamics of plant biotechnology.
Publication Name: Research Policy
Subject: Social sciences
ISSN: 0048-7333
Year: 1996
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Passing the European Patent Office: evidence from the data-processing industry
Article Abstract:
Research was conducted to examine how the international data-processing industry has coped with the requirements imposed by the European Patent Office. The hypothesis is that firms that perform more basic research are more likely to pass the patent office than firms that focus on other areas such as development. Results indicate that diversification within the data-processing market is the most important variable that explains the success ratios in passing the patent office's requirements.
Publication Name: Research Policy
Subject: Social sciences
ISSN: 0048-7333
Year: 1999
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Patent applications and subsequent changes of performance: evidence from time-series cross-section analyses on the firm level
Article Abstract:
Research is presented concerning the relationship between company performance and patent applications between 1984 and 1992 in 50 machine tool manufacturers in Germany. European and national patent applications are compared.
Publication Name: Research Policy
Subject: Social sciences
ISSN: 0048-7333
Year: 2001
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