Analysis of the Patent Information of SiC Ceramics Granted by China
Zhang, Yin, Qiao, Yongzhong
Published in IOP conference series. Materials Science and Engineering (16.08.2018)
Published in IOP conference series. Materials Science and Engineering (16.08.2018)
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Journal Article
The Analysis to Influencing Factors on the Technological Innovation Based on the Patent Maintenance Time
Yongzhong Qiao
Published in 2008 International Symposium on Knowledge Acquisition and Modeling (01.12.2008)
Published in 2008 International Symposium on Knowledge Acquisition and Modeling (01.12.2008)
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Conference Proceeding