With the analysis among 114 patents, we discovered top 94 key players by total patent application. State Grid Corp. of China, China Southern Power Grid Co., Ltd., Yunnan Electric Grid Co. are dominant in this area. They take 36.84% of the total patent filing.
Beijing Shi, China
Patent: 27
Guangdong Sheng, China
Patent: 7
Yunnan Sheng, China
Patent: 6
Guangdong Sheng, China
Patent: 6
NARI Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 5
Zhejiang Electric Power Co., Ltd.
Zhejiang Sheng, China
Patent: 4
Guizhou Sheng, China
Patent: 3
Hainan Sheng, China
Patent: 3
Beijing Shi, China
Patent: 2
Yunnan Sheng, China
Patent: 2
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With the analysis among related 119 patents applied in the last 5 years. We discover 104 most active companies in this area. The fast-growing State Grid Corp. of China, Dalian University of Technology, Huazhong University of Science & Technology take 29.41% of patent filing during this period.
Beijing Shi, China
Patent: 13
Dalian University of Technology
Liaoning Sheng, China
Patent: 11
Hubei Sheng, China
Patent: 11
Guangdong Sheng, China
Patent: 7
Yunnan Sheng, China
Patent: 6
Beijing Shi, China
Patent: 4
Gansu Sheng, China
Patent: 3
Hainan Sheng, China
Patent: 3
Hubei Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
With the analysis among related 119 patents in last 5 years, we discover 85 new entrants. China Southern Power Grid Co., Ltd., Yunnan Electric Grid Co., State Grid Gansu Electric Power Company are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 7
Yunnan Sheng, China
Patent: 6
Gansu Sheng, China
Patent: 3
Hainan Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 2
Inner Mongolia Power (Group) Co., Ltd.
Nei Mongol Zizhiqu, China
Patent: 2
Liaoning Sheng, China
Patent: 2
Gansu Sheng, China
Patent: 2
Qinghai Electric Power Co.
Qinghai Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
With the analysis among 88 patents, we discovered top 34 universities and scientific research institutions by total patent application. Huazhong University of Science & Technology, Tsinghua University, Wuhan University are dominant in this area. They take 47.73% of the total patent filing.
Hubei Sheng, China
Patent: 13
Beijing Shi, China
Patent: 6
Hubei Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 4
Beijing Shi, China
Patent: 3
Shandong Sheng, China
Patent: 2
Huaiyin Institute of Technology
Jiangsu Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Hubei Sheng, China
Patent: 2
Sichuan Sheng, China
Patent: 1