Search results for “Pumped-storage hydroelectricity” companies
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Key Players
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Innovation Intensity
With the analysis among 944 patents, we discovered top 285 key players by total patent application. State Grid Xinyuan Co., Ltd., State Grid Corp. of China, Shandong Taishan Pumped Storage Co., Ltd. are dominant in this area. They take 67.16% of the total patent filing.
State Grid Xinyuan Co., Ltd.
Beijing Shi, China
Patent: 289
State Grid Corp. of China
Beijing Shi, China
Patent: 277
Shandong Taishan Pumped Storage Co., Ltd.
Shandong Sheng, China
Patent: 68
Powerchina Huadong Engineering Corp. Ltd.
Zhejiang Sheng, China
Patent: 67
TOSHIBA Corp.
Tokyo-to, Japan
Patent: 48
Powerchina Beijing Engineering Corp. Ltd.
Beijing Shi, China
Patent: 33
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 25
Hitachi Ltd.
Tokyo-to, Japan
Patent: 21
Powerchina Chengdu Engineering Corp. Ltd.
Sichuan Sheng, China
Patent: 19
Huadongtongbaichoushuixuneng Power Generation Co. Ltd.
Zhejiang Sheng, China
Patent: 19
Startups & Unicorns
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Innovation Intensity
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Fast-Growing
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Innovation in recent 5 years
With the analysis among related 630 patents applied in the last 5 years. We discover 265 most active companies in this area. The fast-growing State Grid Xinyuan Co., Ltd., State Grid Corp. of China, Powerchina Huadong Engineering Corp. Ltd. take 51.75% of patent filing during this period.
State Grid Xinyuan Co., Ltd.
Beijing Shi, China
Patent: 158
State Grid Corp. of China
Beijing Shi, China
Patent: 122
Powerchina Huadong Engineering Corp. Ltd.
Zhejiang Sheng, China
Patent: 46
Shandong Taishan Pumped Storage Co., Ltd.
Shandong Sheng, China
Patent: 21
Powerchina Chengdu Engineering Corp. Ltd.
Sichuan Sheng, China
Patent: 19
China Electric Power Research Institute Ltd.
Beijing Shi, China
Patent: 17
Powerchina Beijing Engineering Corp. Ltd.
Beijing Shi, China
Patent: 17
Hohai University
Jiangsu Sheng, China
Patent: 14
Shandong Yimeng Pumped Storage Co., Ltd.
Shandong Sheng, China
Patent: 12
Shandong Wendeng Pumped Storage Co., Ltd.
Shandong Sheng, China
Patent: 12
New Entrants
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Innovation in recent 5 years
With the analysis among related 630 patents in last 5 years, we discover 202 new entrants. Powerchina Chengdu Engineering Corp. Ltd., Shandong Yimeng Pumped Storage Co., Ltd., North China University of Water Conservancy and Hydropower are the most active new entrants in this area.
Powerchina Chengdu Engineering Corp. Ltd.
Sichuan Sheng, China
Patent: 19
Shandong Yimeng Pumped Storage Co., Ltd.
Shandong Sheng, China
Patent: 12
North China University of Water Conservancy and Hydropower
Henan Sheng, China
Patent: 10
Shandong Weifang Pumped Storage Co., Ltd.
Shandong Sheng, China
Patent: 8
ChangJiang Survey, Planning, Design and Research Co., Ltd
Hubei Sheng, China
Patent: 8
Guangdong Electric Power Planning Survey & Design Institute
Guangdong Sheng, China
Patent: 7
Anhui Jixi Pumped Storage Co., Ltd.
Anhui Sheng, China
Patent: 6
Hunan Pingjiang Pumped Storage Co., Ltd.
Hunan Sheng, China
Patent: 6
Zhejiang University
Zhejiang Sheng, China
Patent: 5
China University of Mining & Technology (Beijing)
Beijing Shi, China
Patent: 5
Research Institutions
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Innovation Intensity
With the analysis among 241 patents, we discovered top 51 universities and scientific research institutions by total patent application. Hohai University, Wuhan University, North China Electric Power University are dominant in this area. They take 47.30% of the total patent filing.
Hohai University
Jiangsu Sheng, China
Patent: 26
Wuhan University
Hubei Sheng, China
Patent: 18
North China Electric Power University
Beijing Shi, China
Patent: 17
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 8
China Electric Power Research Institute Ltd.
Beijing Shi, China
Patent: 8
Tsinghua University
Beijing Shi, China
Patent: 6
Zhejiang University
Zhejiang Sheng, China
Patent: 5
China University of Mining & Technology (Beijing)
Beijing Shi, China
Patent: 5
Anhui University of Science & Technology
Anhui Sheng, China
Patent: 4
China Jiliang University
Zhejiang Sheng, China
Patent: 4
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