The use of patent analysis in assessing ITS innovations: US, Europe and Japan.
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| Title: | The use of patent analysis in assessing ITS innovations: US, Europe and Japan. |
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| Authors: | Wu, Yen-Chun Jim, Lee, Pi-Ju |
| Source: | Transportation Research Part A: Policy & Practice; July 2007, Vol. 41A Issue 6, p568-586, 19p |
| Database: | Applied Science & Technology Source |
| ISSN: | 09658564 |
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| DOI: | 10.1016/j.tra.2006.11.007 |
