With the analysis among 6,636 patents, we discovered top 443 key players by total patent application. State Grid Corp. of China, Powerchina Chengdu Engineering Corp. Ltd., Powerchina Huadong Engineering Corp. Ltd. are dominant in this area. They take 13.00% of the total patent filing.
Beijing Shi, China
Patent: 364
Sichuan Sheng, China
Patent: 252
Zhejiang Sheng, China
Patent: 247
Beijing Shi, China
Patent: 183
Guizhou Sheng, China
Patent: 139
Guangdong Sheng, China
Patent: 84
Yunnan Sheng, China
Patent: 57
Beijing Shi, China
Patent: 43
Hunan Sheng, China
Patent: 43
With the analysis among 9 patents, we discovered top 4 start-ups by total patent application. Littoral Power Systems Inc, Pliosaur Energy Ltd., Unisound AI Technology Co. Ltd. are active in this area.
Massachusetts, United States
Patent: 4
North Somerset, United Kingdom
Patent: 3
Beijing Shi, China
Patent: 1
With the analysis among related 6,870 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing State Grid Corp. of China, Powerchina Chengdu Engineering Corp. Ltd., China Yangtze Power Co., Ltd. take 7.38% of patent filing during this period.
Beijing Shi, China
Patent: 199
Sichuan Sheng, China
Patent: 157
Beijing Shi, China
Patent: 151
Zhejiang Sheng, China
Patent: 138
Liaoning Sheng, China
Patent: 73
Hubei Sheng, China
Patent: 70
Guizhou Sheng, China
Patent: 60
Yunnan Sheng, China
Patent: 46
Jiangsu Sheng, China
Patent: 42
With the analysis among related 6,870 patents in last 5 years, we discover 348 new entrants. Hunan Wuling Power Technology Co., Ltd., Guangxi Guiguan Electric Power Co., Ltd., Nanjing Hehai Nanzi Hydropower Automation Co., Ltd are the most active new entrants in this area.
Guangxi Zhuangzu Zizhiqu, China
Patent: 16
Liaoning Sheng, China
Patent: 15
Guangdong Sheng, China
Patent: 11
Guangdong Sheng, China
Patent: 11
Beijing Shi, China
Patent: 10
With the analysis among 1,519 patents, we discovered top 174 universities and scientific research institutions by total patent application. Dalian University of Technology, Huazhong University of Science & Technology, Wuhan University are dominant in this area. They take 18.96% of the total patent filing.
Liaoning Sheng, China
Patent: 114
Hubei Sheng, China
Patent: 95
Hubei Sheng, China
Patent: 79
Jiangsu Sheng, China
Patent: 69
Hubei Sheng, China
Patent: 35
Sichuan Sheng, China
Patent: 34
Beijing Shi, China
Patent: 29
Beijing Shi, China
Patent: 27
Yunnan Sheng, China
Patent: 27
Guangdong Sheng, China
Patent: 22