With the analysis among 1,859 patents, we discovered top 463 key players by total patent application. NEC Corp., NIPPON STEEL CORP., Raytheon Co. are dominant in this area. They take 7.75% of the total patent filing.
Tokyo-to, Japan
Patent: 55
Tokyo-to, Japan
Patent: 52
Shanghai Shi, China
Patent: 37
Tokyo-to, Japan
Patent: 36
Connecticut, United States
Patent: 25
Tokyo-to, Japan
Patent: 20
California, United States
Patent: 19
Massachusetts, United States
Patent: 17
With the analysis among 6 patents, we discovered top 3 start-ups by total patent application.
Guangdong Sheng, China
Patent: 1
Chiba-ken, Japan
Patent: 1
With the analysis among related 954 patents applied in the last 5 years. We discover 381 most active companies in this area. The fast-growing Xi'an Institute of Space Radio Technology, Shanghai Institute of Aerospace Measurement and Control Communication, Huazhong University of Science & Technology take 8.49% of patent filing during this period.
Shaanxi Sheng, China
Patent: 28
Shanghai Shi, China
Patent: 27
Hubei Sheng, China
Patent: 26
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Patent: 24
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Patent: 14
Hokkaido, Japan
Patent: 12
Anhui Sheng, China
Patent: 11
Shaanxi Sheng, China
Patent: 10
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Patent: 10
With the analysis among related 954 patents in last 5 years, we discover 294 new entrants. Furuno Electric Co., Ltd., North Sky Information Technology (Xi'an) Co., Ltd., China Institute of Radio Propagation are the most active new entrants in this area.
Hokkaido, Japan
Patent: 12
Shaanxi Sheng, China
Patent: 10
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Patent: 9
Hunan Sheng, China
Patent: 8
Tianjin Weather Modification Office
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Patent: 7
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Patent: 7
Jiangsu Sheng, China
Patent: 7
Shanghai Shi, China
Patent: 7
With the analysis among 1,071 patents, we discovered top 145 universities and scientific research institutions by total patent application. Changchun Institute of Optics Fine Mechanics & Physics, Huazhong University of Science & Technology, Nanjing University of Science & Technology are dominant in this area. They take 12.23% of the total patent filing.
Hubei Sheng, China
Patent: 46
Jiangsu Sheng, China
Patent: 23
Anhui Sheng, China
Patent: 19
Beijing Shi, China
Patent: 15
Massachusetts, United States
Patent: 12
Beijing Shi, China
Patent: 9
Sichuan Sheng, China
Patent: 8
Shanghai Shi, China
Patent: 8