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
Tokyo-to, Japan
Patent: 101
Osaka-fu, Japan
Patent: 100
Sichuan Sheng, China
Patent: 61
Kyoto-fu, Japan
Patent: 54
Toyama-ken, Japan
Patent: 38
Tokyo-to, Japan
Patent: 29
Tokyo-to, Japan
Patent: 26
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 Sheng, China
Patent: 17
Jiangsu Sheng, China
Patent: 14
Guangxi Zhuangzu Zizhiqu, China
Patent: 10
Sichuan Sheng, China
Patent: 8
Shaanxi Sheng, China
Patent: 7
Chongqing Shi, China
Patent: 4
Heilongjiang Sheng, China
Patent: 3
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 Sheng, China
Patent: 17
Sichuan Sheng, China
Patent: 8
Chongqing Shi, China
Patent: 4
Shaanxi Sheng, China
Patent: 3
Hunan Sheng, China
Patent: 3
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Patent: 3
Gyeongsangnam-do, South Korea
Patent: 3
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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
Guangxi Zhuangzu Zizhiqu, China
Patent: 24
Guizhou Sheng, China
Patent: 22
Miyagi-ken, Japan
Patent: 14
Sichuan Sheng, China
Patent: 12
Shaanxi Sheng, China
Patent: 10
Guangdong Sheng, China
Patent: 9
Guangxi Zhuangzu Zizhiqu, China
Patent: 9
Zhejiang Sheng, China
Patent: 7
Jiangsu Sheng, China
Patent: 7