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
New York, United States
Patent: 6
California, United States
Patent: 6
Toyama-ken, Japan
Patent: 5
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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.
Sichuan Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 3
Heilongjiang Sheng, China
Patent: 2
Heilongjiang Sheng, China
Patent: 2
California, United States
Patent: 2
Shaanxi Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Tianjin Shi, China
Patent: 2
New York, United States
Patent: 2
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.
Sichuan Sheng, China
Patent: 3
Heilongjiang Sheng, China
Patent: 2
Heilongjiang Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Tianjin Shi, China
Patent: 2
Beijing Shi, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Tianjin Shi, China
Patent: 1
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.
Heilongjiang Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
Tianjin Shi, China
Patent: 2
Liaoning Sheng, China
Patent: 2
Heilongjiang Sheng, China
Patent: 2
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Shanxi Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1