With the analysis among 276 patents, we discovered top 98 key players by total patent application. Samsung Electronics Co., Ltd., NEC Corp., Matsushita Electronics Corp. are dominant in this area. They take 20.65% of the total patent filing.
Tokyo-to, Japan
Patent: 21
Osaka-fu, Japan
Patent: 14
Tokyo-to, Japan
Patent: 11
Guangdong Sheng, China
Patent: 10
Telefonaktiebolaget LM Ericsson
Illinois, United States
Patent: 7
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With the analysis among related 81 patents applied in the last 5 years. We discover 57 most active companies in this area. The fast-growing Xidian University, Aerospace Information Innovation Research Institute, Chinese Academy of Sciences, National University of Defense Technology take 14.81% of patent filing during this period.
Shaanxi Sheng, China
Patent: 5
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Patent: 4
Hunan Sheng, China
Patent: 3
Washington, United States
Patent: 3
Chongqing Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
With the analysis among related 81 patents in last 5 years, we discover 39 new entrants. Aerospace Information Innovation Research Institute, Chinese Academy of Sciences, National University of Defense Technology, LX Semicon Co., Ltd. are the most active new entrants in this area.
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Patent: 4
Hunan Sheng, China
Patent: 3
Chongqing Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
Hubei Sheng, China
Patent: 2
Nei Mongol Zizhiqu, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
Shanghai Shi, China
Patent: 2
With the analysis among 129 patents, we discovered top 39 universities and scientific research institutions by total patent application. Xidian University, Beijing Institute of Technology, Beihang University are dominant in this area. They take 26.36% of the total patent filing.
Shaanxi Sheng, China
Patent: 14
Beijing Shi, China
Patent: 8
Beijing Shi, China
Patent: 5
Guangdong Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 5
Sichuan Sheng, China
Patent: 4
Hunan Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2