With the analysis among 35 patents, we discovered top 39 key players by total patent application. State Grid Corp. of China, China Southern Power Grid Research Institute Co., Ltd., Toyota Motor Corp. are dominant in this area. They take 42.86% of the total patent filing.
State Grid Corp. of China
Beijing Shi, China
Patent: 4
China Southern Power Grid Research Institute Co., Ltd.
Guangdong Sheng, China
Patent: 2
Aichi-ken, Japan
Patent: 1
NARI Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Aichi-ken, Japan
Patent: 1
Shandong Electric Power Corp.
Shandong Sheng, China
Patent: 1
Zhejiang Electric Power Co., Ltd.
Zhejiang Sheng, China
Patent: 1
Matsushita Electronics Corp.
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With the analysis among related 72 patents applied in the last 5 years. We discover 69 most active companies in this area. The fast-growing North China Electric Power University, Tsinghua University, State Grid Shanxi Electric Power Company Electric Power Research Institute take 27.78% of patent filing during this period.
North China Electric Power University
Beijing Shi, China
Patent: 10
Beijing Shi, China
Patent: 6
State Grid Shanxi Electric Power Company Electric Power Research Institute
Shanxi Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Guangxi Zhuangzu Zizhiqu, China
Patent: 4
Shanghai University of Electric Power
Shanghai Shi, China
Patent: 4
State Grid Corp. of China
Beijing Shi, China
Patent: 4
East China University of Science & Technology
Shanghai Shi, China
Patent: 3
Hefei University of Technology
Anhui Sheng, China
Patent: 3
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 2
With the analysis among related 72 patents in last 5 years, we discover 62 new entrants. North China Electric Power University, State Grid Shanxi Electric Power Company Electric Power Research Institute, Southeast University are the most active new entrants in this area.
North China Electric Power University
Beijing Shi, China
Patent: 10
State Grid Shanxi Electric Power Company Electric Power Research Institute
Shanxi Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Guangxi Zhuangzu Zizhiqu, China
Patent: 4
Shanghai University of Electric Power
Shanghai Shi, China
Patent: 4
State Grid Corp. of China
Beijing Shi, China
Patent: 4
East China University of Science & Technology
Shanghai Shi, China
Patent: 3
Hefei University of Technology
Anhui Sheng, China
Patent: 3
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 2
Hunan Sheng, China
Patent: 2
With the analysis among 70 patents, we discovered top 32 universities and scientific research institutions by total patent application. North China Electric Power University, Tsinghua University, Guangxi University are dominant in this area. They take 30.00% of the total patent filing.
North China Electric Power University
Beijing Shi, China
Patent: 10
Beijing Shi, China
Patent: 7
Guangxi Zhuangzu Zizhiqu, China
Patent: 4
Shanghai University of Electric Power
Shanghai Shi, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Hefei University of Technology
Anhui Sheng, China
Patent: 3
East China University of Science & Technology
Shanghai Shi, China
Patent: 3
Tianjin Shi, China
Patent: 3
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 2
South China University of Technology
Guangdong Sheng, China
Patent: 2