With the analysis among 138 patents, we discovered top 111 key players by total patent application. Oceana Energy Co., Société Nouvelle Technigaz, Hubei Tuoyu Hydropower Technology Co., Ltd. are dominant in this area. They take 8.70% of the total patent filing.
District of Columbia, United States
Patent: 4
Hubei Sheng, China
Patent: 3
Anhui Sheng, China
Patent: 3
Colorado, United States
Patent: 2
Shanghai Shi, China
Patent: 2
North Dakota, United States
Patent: 2
Zhejiang Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
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With the analysis among related 117 patents applied in the last 5 years. We discover 89 most active companies in this area. The fast-growing China University of Mining & Technology, Hohai University, Jilin University take 10.26% of patent filing during this period.
Jiangsu Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Jilin Sheng, China
Patent: 4
District of Columbia, United States
Patent: 4
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Patent: 3
Hubei Sheng, China
Patent: 3
Tianjin Shi, China
Patent: 2
Sichuan Sheng, China
Patent: 2
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Patent: 2
Shaanxi Sheng, China
Patent: 2
With the analysis among related 117 patents in last 5 years, we discover 78 new entrants. China University of Mining & Technology, Oceana Energy Co., Hubei Tuoyu Hydropower Technology Co., Ltd. are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 4
District of Columbia, United States
Patent: 4
Hubei Sheng, China
Patent: 3
Tianjin Shi, China
Patent: 2
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Patent: 2
Shaanxi Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
With the analysis among 86 patents, we discovered top 34 universities and scientific research institutions by total patent application. Hohai University, Jilin University, Chengdu University of Technology are dominant in this area. They take 20.93% of the total patent filing.
Jiangsu Sheng, China
Patent: 7
Jilin Sheng, China
Patent: 5
Sichuan Sheng, China
Patent: 4
Shaanxi Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Hubei Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
Anhui Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 2