With the analysis among 133 patents, we discovered top 90 key players by total patent application. Matsushita Electronics Corp., Nippon Sanso KK, Hitachi Ltd. are dominant in this area. They take 9.77% of the total patent filing.
Mitsubishi Heavy Industries, Ltd.
Fukuoka-ken, Japan
Patent: 2
Kanagawa-ken, Japan
Patent: 2
Baden-Württemberg, Germany
Patent: 2
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With the analysis among related 29 patents applied in the last 5 years. We discover 23 most active companies in this area. The fast-growing Ap&G Co, Inc., Shandong Wendeng Pumped Storage Co., Ltd., Hohai University take 10.34% of patent filing during this period.
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Patent: 1
Shandong Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Colorado, United States
Patent: 1
Zhejiang Sheng, China
Patent: 1
Qinghai Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Shandong Sheng, China
Patent: 1
With the analysis among related 29 patents in last 5 years, we discover 22 new entrants. Ap&G Co, Inc., Shandong Wendeng Pumped Storage Co., Ltd., Hohai University are the most active new entrants in this area.
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Patent: 1
Shandong Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Colorado, United States
Patent: 1
Zhejiang Sheng, China
Patent: 1
Qinghai Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Shandong Sheng, China
Patent: 1
With the analysis among 17 patents, we discovered top 11 universities and scientific research institutions by total patent application. Chongqing University, Council of Scientific & Industrial Research, Sun Yat-Sen University are dominant in this area. They take 23.53% of the total patent filing.
Chongqing Shi, China
Patent: 2
Guangdong Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Henan Sheng, China
Patent: 1
Jilin Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1