With the analysis among 140 patents, we discovered top 120 key players by total patent application. State Grid Corp. of China, Stryker Corp., Guangxi Power Grid Co., Ltd. Electric Power Research Institute are dominant in this area. They take 19.29% of the total patent filing.
Beijing Shi, China
Patent: 13
Michigan, United States
Patent: 7
Guangxi Zhuangzu Zizhiqu, China
Patent: 7
The General Hospital Corp.
Massachusetts, United States
Patent: 3
Fujian Sheng, China
Patent: 3
Hebei Sheng, China
Patent: 3
NARI Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Traffic Control Technology Co., Ltd.
Beijing Shi, China
Patent: 2
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With the analysis among related 130 patents applied in the last 5 years. We discover 116 most active companies in this area. The fast-growing State Grid Corp. of China, Beihang University, Zhejiang University take 13.85% of patent filing during this period.
Beijing Shi, China
Patent: 8
Beijing Shi, China
Patent: 5
Zhejiang Sheng, China
Patent: 5
Hebei Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Beijing Shi, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
Shenhua Railway Freight Transport Co., Ltd.
Beijing Shi, China
Patent: 2
Shanghai Shi, China
Patent: 2
With the analysis among related 130 patents in last 5 years, we discover 102 new entrants. Xinzhi Digital Technology Co., Ltd., Yangzhou University, China Shenhua Energy Co., Ltd. are the most active new entrants in this area.
Hebei Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Beijing Shi, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
Shenhua Railway Freight Transport Co., Ltd.
Beijing Shi, China
Patent: 2
Shanghai Shi, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Traffic Control Technology Co., Ltd.
Beijing Shi, China
Patent: 2
With the analysis among 87 patents, we discovered top 40 universities and scientific research institutions by total patent application. Zhejiang University, Beihang University, National University of Defense Technology are dominant in this area. They take 22.99% of the total patent filing.
Zhejiang Sheng, China
Patent: 8
Beijing Shi, China
Patent: 6
Hunan Sheng, China
Patent: 4
Hubei Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Heilongjiang Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
Sichuan Sheng, China
Patent: 2
Hefei University of Technology
Anhui Sheng, China
Patent: 2