Consolidating firm portfolios of patents across different offices. A comparison of sectoral distribution of patenting activities in Europe and Japan

Consolidating firm portfolios of patents across different offices. A comparison of sectoral distribution of patenting activities in Europe and Japan
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整合不同办事处的公司专利组合。

DOI:
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发表时间:
2010
期刊:
IAM Discussion Paper Series #019
影响因子:
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通讯作者:
Jun Suzuki
Jun Suzuki
中科院分区:
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文献类型:
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作者:
Grid Thoma;Kazuyuki Motohashi;Jun Suzuki

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