With the analysis among 12,401 patents, we discovered top 464 key players by total patent application. State Grid Corp. of China, Leeo, Inc., Meso Scale Technologies LLC are dominant in this area. They take 2.46% of the total patent filing.
Beijing Shi, China
Patent: 218
California, United States
Patent: 45
Delaware, United States
Patent: 42
Beijing Shi, China
Patent: 28
Shandong Sheng, China
Patent: 27
Zhejiang Sheng, China
Patent: 27
Hebei Sheng, China
Patent: 25
Tokyo-to, Japan
Patent: 22
Beijing Shi, China
Patent: 22
Guangdong Sheng, China
Patent: 21
With the analysis among 107 patents, we discovered top 49 start-ups by total patent application. Beijing Terminus Technology Group Co.,. Ltd., Aisin KK, Aware Technologies, Inc. are active in this area.
Beijing Shi, China
Patent: 9
California, United States
Patent: 9
Missouri, United States
Patent: 6
New South Wales, Australia
Patent: 5
Beijing Shi, China
Patent: 5
Pennsylvania, United States
Patent: 3
Beijing Shi, China
Patent: 3
Beijing Shi, China
Patent: 2
With the analysis among related 13,624 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing State Grid Corp. of China, Dalian University of Technology, Hohai University take 0.94% of patent filing during this period.
Beijing Shi, China
Patent: 79
Liaoning Sheng, China
Patent: 25
Jiangsu Sheng, China
Patent: 24
Jiangsu Sheng, China
Patent: 24
Zhejiang Sheng, China
Patent: 22
Shandong Sheng, China
Patent: 20
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Patent: 20
Beijing Shi, China
Patent: 19
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Patent: 19
With the analysis among related 13,624 patents in last 5 years, we discover 267 new entrants. Jinan Ecological Environment Monitoring Center of Shandong Province, Beijing Yingshi Ruida Technology Co., Ltd, Shandong Lanyi Testing Technology Co., Ltd. are the most active new entrants in this area.
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Patent: 20
Beijing Shi, China
Patent: 16
Shandong Sheng, China
Patent: 15
Liaoning Sheng, China
Patent: 14
Guangdong Sheng, China
Patent: 14
Jiangsu Sheng, China
Patent: 14
Guangdong Sheng, China
Patent: 13
Jiangsu Sheng, China
Patent: 12
Tianjin Shi, China
Patent: 11
Tianjin Shi, China
Patent: 11
With the analysis among 5,124 patents, we discovered top 311 universities and scientific research institutions by total patent application. Zhejiang University, Tsinghua University, Xidian University are dominant in this area. They take 3.26% of the total patent filing.
Zhejiang Sheng, China
Patent: 62
Beijing Shi, China
Patent: 48
Shaanxi Sheng, China
Patent: 40
China University of Mining & Technology (Beijing)
Beijing Shi, China
Patent: 33
Beijing Shi, China
Patent: 32
Jilin Sheng, China
Patent: 31
Jiangsu Sheng, China
Patent: 31
Jiangsu Sheng, China
Patent: 31
Shanghai Shi, China
Patent: 30
Guangxi Zhuangzu Zizhiqu, China
Patent: 30