With the analysis among 132 patents, we discovered top 65 key players by total patent application. China Southern Power Grid Research Institute Co., Ltd., State Grid Corp. of China, Nanjing Nari Jibao Electric Co. Ltd. are dominant in this area. They take 69.70% of the total patent filing.
China Southern Power Grid Research Institute Co., Ltd.
Guangdong Sheng, China
Patent: 51
Beijing Shi, China
Patent: 33
Jiangsu Sheng, China
Patent: 8
Beijing Shi, China
Patent: 7
Guangdong Sheng, China
Patent: 6
Tianjin Shi, China
Patent: 5
Guangxi Zhuangzu Zizhiqu, China
Patent: 5
Henan Sheng, China
Patent: 4
Henan Sheng, China
Patent: 4
Zhejiang Electric Power Co., Ltd.
Zhejiang Sheng, China
Patent: 4
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With the analysis among related 32 patents applied in the last 5 years. We discover 29 most active companies in this area. The fast-growing China Southern Power Grid Research Institute Co., Ltd., China Southern Power Grid Co., Ltd., Guangdong Power Grid Co. Ltd. take 75.00% of patent filing during this period.
China Southern Power Grid Research Institute Co., Ltd.
Guangdong Sheng, China
Patent: 15
Guangdong Sheng, China
Patent: 6
Guangdong Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Inner Mongolia Power (Group) Co., Ltd.
Nei Mongol Zizhiqu, China
Patent: 2
Beijing Shi, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
Guangxi Zhuangzu Zizhiqu, China
Patent: 1
NARI Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 1
With the analysis among related 32 patents in last 5 years, we discover 16 new entrants. China Southern Power Grid Co., Ltd., Guangdong Power Grid Co. Ltd., Inner Mongolia Power (Group) Co., Ltd. are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 6
Guangdong Sheng, China
Patent: 3
Inner Mongolia Power (Group) Co., Ltd.
Nei Mongol Zizhiqu, China
Patent: 2
Shanghai Shi, China
Patent: 2
Yunnan Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Liaoning Sheng, China
Patent: 1
Liaoning Sheng, China
Patent: 1
China University of Mining & Technology (Beijing)
Beijing Shi, China
Patent: 1
With the analysis among 52 patents, we discovered top 13 universities and scientific research institutions by total patent application. North China Electric Power University, Wuhan University, Tsinghua University are dominant in this area. They take 46.15% of the total patent filing.
Beijing Shi, China
Patent: 10
Hubei Sheng, China
Patent: 6
Beijing Shi, China
Patent: 4
Shanghai Shi, China
Patent: 3
Shanghai Shi, China
Patent: 2
South China University of Technology
Guangdong Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Shandong Sheng, China
Patent: 1
Guizhou Sheng, China
Patent: 1