With the analysis among 125 patents, we discovered top 51 key players by total patent application. Mitsubishi Electric Corp., TRW, Inc., Hitachi Ltd. are dominant in this area. They take 18.40% of the total patent filing.
Tokyo-to, Japan
Patent: 10
Noord-Holland, Netherlands
Patent: 3
Ohio, United States
Patent: 3
Beijing Shi, China
Patent: 3
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With the analysis among related 51 patents applied in the last 5 years. We discover 27 most active companies in this area. The fast-growing Shanghai Satellite Engineering Research Institute, Beijing Institute of Spacecraft System Engineering, Beijing Institute of Control Engineering take 25.49% of patent filing during this period.
Shanghai Shi, China
Patent: 6
Beijing Shi, China
Patent: 4
Hubei Sheng, China
Patent: 2
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Patent: 2
Shanghai Shi, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
With the analysis among related 51 patents in last 5 years, we discover 16 new entrants. Chang Guang Satellite Technology Co., Ltd., Institute of Microsatellite Innovation, Chinese Academy of Sciences, Shanghai Engineering Center For Microsatellites are the most active new entrants in this area.
Jilin Sheng, China
Patent: 2
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Patent: 2
Shanghai Shi, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
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Patent: 2
Launchspace Technologies Corp.
Hubei Sheng, China
Patent: 1
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Patent: 1
Kanagawa-ken, Japan
Patent: 1
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Patent: 1
With the analysis among 74 patents, we discovered top 16 universities and scientific research institutions by total patent application. Beijing Institute of Technology, Beihang University, China Academy of Space Technology are dominant in this area. They take 27.03% of the total patent filing.
Beijing Shi, China
Patent: 4
Beijing Shi, China
Patent: 3
Shaanxi Sheng, China
Patent: 3
Hubei Sheng, China
Patent: 3
Beijing Shi, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1