With the analysis among 247 patents, we discovered top 110 key players by total patent application. NEC Corp., Hitachi Ltd., Fujitsu Ltd. are dominant in this area. They take 17.81% of the total patent filing.
Tokyo-to, Japan
Patent: 21
Tokyo-to, Japan
Patent: 13
Tokyo-to, Japan
Patent: 10
International Business Machines Corp.
New York, United States
Patent: 6
Mitsubishi Electric Corp.
California, United States
Patent: 6
Toyama-ken, Japan
Patent: 5
Nokia Solutions & Networks Oy
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With the analysis among related 37 patents applied in the last 5 years. We discover 33 most active companies in this area. The fast-growing Broadcasting and TV Metrology and Testing (Chengdu) Co., Ltd., ZTE Corp., Harbin Engineering University take 21.62% of patent filing during this period.
Broadcasting and TV Metrology and Testing (Chengdu) Co., Ltd.
Sichuan Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 3
Harbin Engineering University
Heilongjiang Sheng, China
Patent: 2
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 2
California, United States
Patent: 2
Shaanxi Sheng, China
Patent: 2
State Grid Corp. of China
Beijing Shi, China
Patent: 2
Civil Aviation University of China
Tianjin Shi, China
Patent: 2
International Business Machines Corp.
New York, United States
Patent: 2
Beijing Smartchip Mircroelectronics Technology Co. Ltd.
Beijing Shi, China
Patent: 1
With the analysis among related 37 patents in last 5 years, we discover 28 new entrants. Broadcasting and TV Metrology and Testing (Chengdu) Co., Ltd., Harbin Engineering University, Harbin Institute of Technology are the most active new entrants in this area.
Broadcasting and TV Metrology and Testing (Chengdu) Co., Ltd.
Sichuan Sheng, China
Patent: 3
Harbin Engineering University
Heilongjiang Sheng, China
Patent: 2
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
State Grid Corp. of China
Beijing Shi, China
Patent: 2
Civil Aviation University of China
Tianjin Shi, China
Patent: 2
Beijing Smartchip Mircroelectronics Technology Co. Ltd.
Beijing Shi, China
Patent: 1
NARI Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Tianjin Electric Power Corp.
Tianjin Shi, China
Patent: 1
Hunan University of Technology
Hunan Sheng, China
Patent: 1
With the analysis among 38 patents, we discovered top 17 universities and scientific research institutions by total patent application. Harbin Engineering University, Xidian University, Civil Aviation University of China are dominant in this area. They take 15.79% of the total patent filing.
Harbin Engineering University
Heilongjiang Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
Civil Aviation University of China
Tianjin Shi, China
Patent: 2
Liaoning Sheng, China
Patent: 2
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 2
China Agricultural University
Beijing Shi, China
Patent: 1
Beijing Institute of Technology
Beijing Shi, China
Patent: 1
Taiyuan University of Technology
Shanxi Sheng, China
Patent: 1
Northwestern Polytechnical University
Shaanxi Sheng, China
Patent: 1
Amirkabir University of Technology