With the analysis among 71 patents, we discovered top 35 key players by total patent application. NEC Corp., TDK Corp., Oki Electric Industry Co., Ltd. are dominant in this area. They take 26.76% of the total patent filing.
Taiwan Province, China
Patent: 4
California, United States
Patent: 4
Baden-Württemberg, Germany
Patent: 3
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With the analysis among related 20 patents applied in the last 5 years. We discover 19 most active companies in this area. The fast-growing Chongqing University of Posts and Telecommunications, Nanjing University of Posts & Telecommunications, Asahi Kasei Corp. take 30.00% of patent filing during this period.
Chongqing Shi, China
Patent: 2
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Shanxi Sheng, China
Patent: 1
Taiwan Province, China
Patent: 1
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Patent: 1
Jiangsu Sheng, China
Patent: 1
With the analysis among related 20 patents in last 5 years, we discover 16 new entrants. Nanjing University of Posts & Telecommunications, Asahi Kasei Corp., Comba Network Systems Co. Ltd. are the most active new entrants in this area.
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Shanxi Sheng, China
Patent: 1
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Patent: 1
Jiangsu Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Fujian Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
With the analysis among 30 patents, we discovered top 15 universities and scientific research institutions by total patent application. China Jiliang University, Chongqing University of Posts and Telecommunications, South China University of Technology are dominant in this area. They take 40.00% of the total patent filing.
Zhejiang Sheng, China
Patent: 7
Chongqing Shi, China
Patent: 3
Guangdong Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Anhui Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1