With the analysis among 138 patents, we discovered top 92 key players by total patent application. State Grid Corp. of China, International Business Machines Corp., TOSHIBA Corp. are dominant in this area. They take 17.39% of the total patent filing.
Beijing Shi, China
Patent: 10
New York, United States
Patent: 8
Mitsubishi Heavy Industries, Ltd.
Bến Tre, Vietnam
Patent: 5
California, United States
Patent: 3
Shandong Sheng, China
Patent: 3
With the analysis among 2 patents, we discovered top 1 start-ups by total patent application.
Beijing Shi, China
Patent: 2
With the analysis among related 221 patents applied in the last 5 years. We discover 137 most active companies in this area. The fast-growing Harbin Engineering University, University of Tokyo, National University of Defense Technology take 12.22% of patent filing during this period.
Heilongjiang Sheng, China
Patent: 9
Hunan Sheng, China
Patent: 9
Jiangsu Sheng, China
Patent: 8
Beijing Shi, China
Patent: 8
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Patent: 7
Beijing Shi, China
Patent: 6
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Patent: 5
Beijing Shi, China
Patent: 5
Hubei Sheng, China
Patent: 4
With the analysis among related 221 patents in last 5 years, we discover 109 new entrants. National University of Defense Technology, China Institute of Radio Propagation, NIPPON STEEL CORP. are the most active new entrants in this area.
Hunan Sheng, China
Patent: 9
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Patent: 7
Shandong Sheng, China
Patent: 3
China University of Mining & Technology (Beijing)
Beijing Shi, China
Patent: 3
Hubei Sheng, China
Patent: 3
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Patent: 3
Gansu Sheng, China
Patent: 3
Texas, United States
Patent: 3
With the analysis among 219 patents, we discovered top 48 universities and scientific research institutions by total patent application. Harbin Engineering University, University of Tokyo, Hohai University are dominant in this area. They take 19.18% of the total patent filing.
Heilongjiang Sheng, China
Patent: 17
Tokyo-to, Japan
Patent: 11
Jiangsu Sheng, China
Patent: 9
Hunan Sheng, China
Patent: 9
Beijing Shi, China
Patent: 8
Hubei Sheng, China
Patent: 8
Jiangsu Sheng, China
Patent: 7
Jiangsu Sheng, China
Patent: 7
Beijing Shi, China
Patent: 4
Gansu Sheng, China
Patent: 3