With the analysis among 31 patents, we discovered top 23 key players by total patent application. Ohbayashi Corp., China General Nuclear Power Corp., Mitsubishi Electric Building Techno-Service Co. Ltd. are dominant in this area. They take 22.58% of the total patent filing.
Jiangsu Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
Guizhou Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Guangdong Sheng, China
Patent: 2
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With the analysis among related 16 patents applied in the last 5 years. We discover 11 most active companies in this area. The fast-growing Korea Institute of Construction Technology, Electric Power Research Institute of Ultra High Voltage Transmission Company of China Southern Power Grid Co., Ltd, Southwest Jiaotong University take 37.50% of patent filing during this period.
Gyeonggi-do, South Korea
Patent: 3
Guangdong Sheng, China
Patent: 2
Sichuan Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Tianjin Shi, China
Patent: 1
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Patent: 1
Dingyue Tianheng (Beijing) Technology Co., Ltd.
Beijing Shi, China
Patent: 1
Hubei Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
With the analysis among related 16 patents in last 5 years, we discover 10 new entrants. Electric Power Research Institute of Ultra High Voltage Transmission Company of China Southern Power Grid Co., Ltd, Southwest Jiaotong University, Beijing University of Technology are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 2
Sichuan Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Tianjin Shi, China
Patent: 1
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Patent: 1
Dingyue Tianheng (Beijing) Technology Co., Ltd.
Beijing Shi, China
Patent: 1
Hubei Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
With the analysis among 25 patents, we discovered top 9 universities and scientific research institutions by total patent application. Tongji University, Railway Technical Research Institute, Shanghai University are dominant in this area. They take 32.00% of the total patent filing.
Shanghai Shi, China
Patent: 2
Shanghai Shi, China
Patent: 2
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
Tianjin Shi, China
Patent: 1