With the analysis among 1,598 patents, we discovered top 316 key players by total patent application. NEC Corp., Fujitsu Ltd., Mitsubishi Electric Corp. are dominant in this area. They take 25.91% of the total patent filing.
Tokyo-to, Japan
Patent: 211
Tokyo-to, Japan
Patent: 102
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 101
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 100
Chengdu Sinaside Technology Co., Ltd.
Sichuan Sheng, China
Patent: 61
Murata Manufacturing Co. Ltd.
Kyoto-fu, Japan
Patent: 54
Toyama-ken, Japan
Patent: 38
Tokyo-to, Japan
Patent: 29
Tokyo-to, Japan
Patent: 26
Nippon Telegraph & Telephone Corp.
Tokyo-to, Japan
Patent: 25
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With the analysis among related 215 patents applied in the last 5 years. We discover 115 most active companies in this area. The fast-growing Qinghai University for Nationalities, Southeast University, Guilin University of Electronic Technology take 19.07% of patent filing during this period.
Qinghai University for Nationalities
Qinghai Sheng, China
Patent: 17
Jiangsu Sheng, China
Patent: 14
Guilin University of Electronic Technology
Guangxi Zhuangzu Zizhiqu, China
Patent: 10
Chengdu Doppler Technology Co., Ltd.
Sichuan Sheng, China
Patent: 8
Shaanxi Sheng, China
Patent: 7
Murata Manufacturing Co. Ltd.
National Institute of Information & Communications Technology
Chongqing Yanzhike Technology Development Co., Ltd.
Chongqing Shi, China
Patent: 4
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 3
Zhongjie Environmental Technology (Xi'an) Group Co., Ltd.
Shaanxi Sheng, China
Patent: 3
With the analysis among related 215 patents in last 5 years, we discover 86 new entrants. Qinghai University for Nationalities, Chengdu Doppler Technology Co., Ltd., Chongqing Yanzhike Technology Development Co., Ltd. are the most active new entrants in this area.
Qinghai University for Nationalities
Qinghai Sheng, China
Patent: 17
Chengdu Doppler Technology Co., Ltd.
Sichuan Sheng, China
Patent: 8
Chongqing Yanzhike Technology Development Co., Ltd.
Chongqing Shi, China
Patent: 4
Zhongjie Environmental Technology (Xi'an) Group Co., Ltd.
Shaanxi Sheng, China
Patent: 3
National University of Defense Technology
Hunan Sheng, China
Patent: 3
National Satellite Meteorological Center
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Patent: 3
Korea Electrotechnology Research Institute
Gyeongsangnam-do, South Korea
Patent: 3
China Institute of Radio Propagation
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Patent: 2
Nanjing Houshi Electronic Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 2
With the analysis among 413 patents, we discovered top 84 universities and scientific research institutions by total patent application. Southeast University, Guilin University of Electronic Technology, Liupanshui Normal University are dominant in this area. They take 18.64% of the total patent filing.
Jiangsu Sheng, China
Patent: 29
Guilin University of Electronic Technology
Guangxi Zhuangzu Zizhiqu, China
Patent: 24
Liupanshui Normal University
Guizhou Sheng, China
Patent: 22
Miyagi-ken, Japan
Patent: 14
University of Electronic Science & Technology of China
Sichuan Sheng, China
Patent: 12
Shaanxi Sheng, China
Patent: 10
South China University of Technology
Guangdong Sheng, China
Patent: 9
Guangxi Zhuangzu Zizhiqu, China
Patent: 9
Zhejiang Sheng, China
Patent: 7
Nanjing University of Science & Technology
Jiangsu Sheng, China
Patent: 7