With the analysis among 689 patents, we discovered top 455 key players by total patent application. State Grid Corp. of China, Hochiki Corp., Chengdu Hankang Information Industry Co., Ltd. are dominant in this area. They take 8.13% of the total patent filing.
Beijing Shi, China
Patent: 22
Tokyo-to, Japan
Patent: 21
Sichuan Sheng, China
Patent: 13
Zhejiang Sheng, China
Patent: 12
Shaanxi Sheng, China
Patent: 6
Liaoning Sheng, China
Patent: 6
Guangdong Sheng, China
Patent: 5
Beijing Shi, China
Patent: 5
Beijing Shi, China
Patent: 5
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With the analysis among related 829 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing China University of Mining & Technology, Ruhr, State Grid Corp. of China take 3.86% of patent filing during this period.
Jiangsu Sheng, China
Patent: 12
Zhejiang Sheng, China
Patent: 11
Beijing Shi, China
Patent: 9
Beijing Shi, China
Patent: 9
Chongqing Shi, China
Patent: 8
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Patent: 7
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Patent: 7
China University of Mining & Technology (Beijing)
Beijing Shi, China
Patent: 7
Liaoning Sheng, China
Patent: 7
Shaanxi Sheng, China
Patent: 7
With the analysis among related 829 patents in last 5 years, we discover 448 new entrants. Chongqing Three Gorges University, China Institute of Geological and Environmental Monitoring, Liaoning Province Tenth Geological Brigade Co., Ltd. are the most active new entrants in this area.
Chongqing Shi, China
Patent: 8
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Patent: 7
Liaoning Sheng, China
Patent: 6
Shaanxi Sheng, China
Patent: 6
Jiangxi Sheng, China
Patent: 5
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Patent: 5
Guangdong Sheng, China
Patent: 5
Guangxi Zhuangzu Zizhiqu, China
Patent: 5
Shaanxi Sheng, China
Patent: 4
Shanghai Shi, China
Patent: 4
With the analysis among 391 patents, we discovered top 107 universities and scientific research institutions by total patent application. China University of Mining & Technology, Xidian University, University of Science & Technology Beijing are dominant in this area. They take 11.76% of the total patent filing.
Jiangsu Sheng, China
Patent: 18
Shaanxi Sheng, China
Patent: 16
Beijing Shi, China
Patent: 11
China University of Mining & Technology (Beijing)
Beijing Shi, China
Patent: 10
Shaanxi Sheng, China
Patent: 8
Chongqing Shi, China
Patent: 8
Hunan Sheng, China
Patent: 6
Sichuan Sheng, China
Patent: 6
Sichuan Sheng, China
Patent: 5
Hubei Sheng, China
Patent: 5