With the analysis among 58 patents, we discovered top 35 key players by total patent application. The Boeing Co., Hughes Electronics Products Corporation, Hitachi Ltd. are dominant in this area. They take 17.24% of the total patent filing.
Virginia, United States
Patent: 4
Hughes Electronics Products Corporation
Taiwan Province, China
Patent: 2
California, United States
Patent: 2
California, United States
Patent: 2
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With the analysis among related 23 patents applied in the last 5 years. We discover 17 most active companies in this area. The fast-growing Shanghai Institute of Technical Physics, Chinese Academy of Sciences, Shanghai Satellite Engineering Research Institute, Harbin Engineering University take 21.74% of patent filing during this period.
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Patent: 2
Shanghai Shi, China
Patent: 2
Heilongjiang Sheng, China
Patent: 1
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Patent: 1
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 1
Anhui Sheng, China
Patent: 1
Jilin Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
With the analysis among related 23 patents in last 5 years, we discover 16 new entrants. Shanghai Institute of Technical Physics, Chinese Academy of Sciences, Harbin Engineering University, Zijinshan Observatory, Chinese Academy of Sciences are the most active new entrants in this area.
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Patent: 2
Heilongjiang Sheng, China
Patent: 1
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Patent: 1
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 1
Anhui Sheng, China
Patent: 1
Jilin Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
With the analysis among 30 patents, we discovered top 11 universities and scientific research institutions by total patent application. Changchun Institute of Optics Fine Mechanics & Physics, Beihang University, Jilin University are dominant in this area. They take 30.00% of the total patent filing.
Beijing Shi, China
Patent: 2
Jilin Sheng, China
Patent: 1
Heilongjiang Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Jilin Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 1