| Tekijä: | Sattler, H. |
| Otsikko: | Appropriability of product innovations: an empirical analysis for Germany |
| Lehti: | International Journal of Technology Management
2003 : VOL. 26:5-6, p. 502-516 |
| Asiasana: | New products Product development Patents Competitive advantage Cluster analysis Germany |
| Kieli: | eng |
| Tiivistelmä: | The author analyses the perceived effectiveness of patents and other means of appropriation for protecting the competitive advantages of new products. Data include German-based firms with at least some new product development activities. The auhor found for Germany that, on average, patents are a rather ineffective appropriation tool. However they identified one cluster of firms accounting for about 20 % of all firms, where patents are perceived as the most effective mechanisms of appropriation. |
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