With the analysis among 191 patents, we discovered top 95 key players by total patent application. Hitachi Ltd., State Grid Corp. of China, Kawasaki Steel Corp. are dominant in this area. They take 16.75% of the total patent filing.
Tokyo-to, Japan
Patent: 11
Beijing Shi, China
Patent: 11
Shanghai Shi, China
Patent: 10
Hunan Sheng, China
Patent: 7
Hunan Sheng, China
Patent: 6
Beijing Shi, China
Patent: 4
Anhui Sheng, China
Patent: 4
Shanghai Shi, China
Patent: 4
With the analysis among 6 patents, we discovered top 3 start-ups by total patent application.
Noord-Holland, Netherlands
Patent: 3
Shandong Sheng, China
Patent: 2
Beijing Shi, China
Patent: 1
With the analysis among related 239 patents applied in the last 5 years. We discover 103 most active companies in this area. The fast-growing Huazhong University of Science & Technology, National Satellite Meteorological Center, National Space Science Center, Chinese Academy of Sciences take 21.76% of patent filing during this period.
Hubei Sheng, China
Patent: 19
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Patent: 18
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Patent: 15
Shaanxi Sheng, China
Patent: 11
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Patent: 8
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Patent: 8
Henan Sheng, China
Patent: 7
Jiangsu Sheng, China
Patent: 7
Jilin Sheng, China
Patent: 5
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Patent: 4
With the analysis among related 239 patents in last 5 years, we discover 74 new entrants. Aerospace Information Innovation Research Institute, Chinese Academy of Sciences, Luoyang Normal University, Ocean University of China are the most active new entrants in this area.
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Patent: 8
Henan Sheng, China
Patent: 7
Shandong Sheng, China
Patent: 4
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Patent: 3
Hunan Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Hunan Sheng, China
Patent: 3
Hebei Sheng, China
Patent: 3
Shaanxi Sheng, China
Patent: 3
With the analysis among 316 patents, we discovered top 67 universities and scientific research institutions by total patent application. Huazhong University of Science & Technology, Beijing Normal University, Jilin University are dominant in this area. They take 20.89% of the total patent filing.
Hubei Sheng, China
Patent: 36
Beijing Shi, China
Patent: 13
Jilin Sheng, China
Patent: 10
Jiangsu Sheng, China
Patent: 8
Henan Sheng, China
Patent: 7
Sichuan Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 4
Anhui Sheng, China
Patent: 4
Shandong Sheng, China
Patent: 4
Massachusetts, United States
Patent: 3