With the analysis among 116 patents, we discovered top 48 key players by total patent application. Matsushita Electronics Corp., Deutsche Thomson Brandt Gmbh, Nippon Telegraph & Telephone Corp. are dominant in this area. They take 27.59% of the total patent filing.
Osaka-fu, Japan
Patent: 11
New York, United States
Patent: 5
Beijing Shi, China
Patent: 4
Connecticut, United States
Patent: 3
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With the analysis among related 52 patents applied in the last 5 years. We discover 35 most active companies in this area. The fast-growing Liaoning University of Engineering and Technology, Color Grail Research, Qiqihar University take 15.38% of patent filing during this period.
Liaoning Sheng, China
Patent: 3
Heilongjiang Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
Liaoning Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Beijing Shi, China
Patent: 1
Chongqing Shi, China
Patent: 1
With the analysis among related 52 patents in last 5 years, we discover 30 new entrants. Liaoning University of Engineering and Technology, Color Grail Research, Qiqihar University are the most active new entrants in this area.
Liaoning Sheng, China
Patent: 3
Heilongjiang Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Liaoning Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Beijing Shi, China
Patent: 1
Chongqing Shi, China
Patent: 1
Hubei Sheng, China
Patent: 1
Tianjin Shi, China
Patent: 1
With the analysis among 59 patents, we discovered top 36 universities and scientific research institutions by total patent application. Northwestern Polytechnical University, Xidian University, South China University of Technology are dominant in this area. They take 16.95% of the total patent filing.
Shaanxi Sheng, China
Patent: 4
Shaanxi Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Liaoning Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Heilongjiang Sheng, China
Patent: 2
Heilongjiang Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 1