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| Author: | Bergmann, I. (et al.) |
| Title: | Evaluating the risk of patent infringement by means of semantic patent analysis: the case of DNA chips |
| Journal: | R & D Management
2008 : NOV, VOL. 38:5, p. 550-562 |
| Index terms: | risk bio-technology patents |
| Freeterms: | infringement litigation |
| Language: | eng |
| Abstract: | This paper presents a method for perceiving the risks of patent infringement by evaluating similarities btw. patent documents based on semantic patent analysis. In this way, similarities in the contents on a semantic patent map can be visualized by means of multi-dimensional scaling. In the field of biotechnology, patents can include several hundreds of pages. The method presented herein introduces an interdisciplinary approach, combining computer-aided natural language processing with domain-specific expertise of bio-chemical processes. This is clarified by an authentic case of infringement involving two DNA chip manufacturers. It is shown how the infringement case is visualized on a patent map based on semantic patent analysis. |
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