With the analysis among 70 patents, we discovered top 65 key players by total patent application. State Grid Corp. of China, China Southern Power Grid Research Institute Co., Ltd., Powerchina Huadong Engineering Corp. Ltd. are dominant in this area. They take 20.00% of the total patent filing.
Beijing Shi, China
Patent: 7
Guangdong Sheng, China
Patent: 4
Zhejiang Sheng, China
Patent: 3
California, United States
Patent: 2
Guangdong Sheng, China
Patent: 2
Anhui Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
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With the analysis among related 75 patents applied in the last 5 years. We discover 72 most active companies in this area. The fast-growing Electric Power Research Institute of Yunnan Power Grid Co., Ltd., State Grid Corp. of China, Chongqing University take 21.33% of patent filing during this period.
Yunnan Sheng, China
Patent: 7
Beijing Shi, China
Patent: 5
Chongqing Shi, China
Patent: 4
Guangdong Sheng, China
Patent: 4
Beijing Shi, China
Patent: 4
Sichuan Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 3
Shaanxi Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Fujian Sheng, China
Patent: 2
With the analysis among related 75 patents in last 5 years, we discover 66 new entrants. Electric Power Research Institute of Yunnan Power Grid Co., Ltd., Chongqing University, China Southern Power Grid Research Institute Co., Ltd. are the most active new entrants in this area.
Yunnan Sheng, China
Patent: 7
Chongqing Shi, China
Patent: 4
Guangdong Sheng, China
Patent: 4
Zhejiang Sheng, China
Patent: 3
Shaanxi Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Fujian Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
With the analysis among 53 patents, we discovered top 24 universities and scientific research institutions by total patent application. Tsinghua University, Southwest Jiaotong University, Chongqing University are dominant in this area. They take 35.85% of the total patent filing.
Beijing Shi, China
Patent: 7
Sichuan Sheng, China
Patent: 5
Chongqing Shi, China
Patent: 4
Beijing Shi, China
Patent: 3
Zhejiang Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Fujian Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Beijing Shi, China
Patent: 1