With the analysis among 170 patents, we discovered top 74 key players by total patent application. Shenzhen Oceanpower Industrial Co. Ltd., Shenzhen Oceanpower Colour Technology Co. Ltd., Shanghai Qipeng Chemical Co. Ltd. are dominant in this area. They take 148.24% of the total patent filing.
Guangdong Sheng, China
Patent: 88
Guangdong Sheng, China
Patent: 88
Shanghai Shi, China
Patent: 76
Guangdong Sheng, China
Patent: 70
Hiroshima-ken, Japan
Patent: 6
Beijing Shi, China
Patent: 5
Beijing Shi, China
Patent: 3
Shandong Sheng, China
Patent: 3
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With the analysis among related 74 patents applied in the last 5 years. We discover 65 most active companies in this area. The fast-growing Hohai University, Xi'an Jiaotong University, Northwestern Polytechnical University take 10.81% of patent filing during this period.
Jiangsu Sheng, China
Patent: 4
Shaanxi Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
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Patent: 2
Beijing Shi, China
Patent: 2
Sichuan Sheng, China
Patent: 2
With the analysis among related 74 patents in last 5 years, we discover 51 new entrants. Hohai University, Xi'an Jiaotong University, Southeast University are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 4
Shaanxi Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
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Patent: 2
Hubei Sheng, China
Patent: 1
Guangxi Zhuangzu Zizhiqu, China
Patent: 1
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Patent: 1
With the analysis among 136 patents, we discovered top 70 universities and scientific research institutions by total patent application. Beihang University, Shanghai Jiao Tong University, Zhejiang University are dominant in this area. They take 9.56% of the total patent filing.
Beijing Shi, China
Patent: 5
Shanghai Shi, China
Patent: 4
Zhejiang Sheng, China
Patent: 4
Sichuan Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Shanghai Shi, China
Patent: 3
Beijing Shi, China
Patent: 3
Shaanxi Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3