With the analysis among 609 patents, we discovered top 329 key players by total patent application. Hitachi Ltd., International Business Machines Corp., TOSHIBA Corp. are dominant in this area. They take 8.70% of the total patent filing.
Tokyo-to, Japan
Patent: 19
New York, United States
Patent: 17
Tokyo-to, Japan
Patent: 17
Tokyo-to, Japan
Patent: 14
Guangdong Sheng, China
Patent: 14
Osaka-fu, Japan
Patent: 10
Noord-Holland, Netherlands
Patent: 9
Texas, United States
Patent: 8
Nokia Telecommunications Oy
With the analysis among 2 patents, we discovered top 2 start-ups by total patent application.
Illinois, United States
Patent: 1
Shanghai Shi, China
Patent: 1
With the analysis among related 81 patents applied in the last 5 years. We discover 58 most active companies in this area. The fast-growing Nanjing University of Posts & Telecommunications, Xi'an Jiaotong University, Beijing University of Posts & Telecommunications take 16.05% of patent filing during this period.
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 5
Shaanxi Sheng, China
Patent: 4
Beijing Shi, China
Patent: 4
Taiwan Province, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Delaware, United States
Patent: 3
Chongqing Shi, China
Patent: 2
California, United States
Patent: 2
Yunnan Sheng, China
Patent: 2
With the analysis among related 81 patents in last 5 years, we discover 49 new entrants. Nanjing University of Posts & Telecommunications, Xi'an Jiaotong University, Realtek Semiconductor Corp. are the most active new entrants in this area.
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 5
Shaanxi Sheng, China
Patent: 4
Taiwan Province, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Delaware, United States
Patent: 3
Chongqing Shi, China
Patent: 2
Yunnan Sheng, China
Patent: 2
Fujian Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
With the analysis among 92 patents, we discovered top 27 universities and scientific research institutions by total patent application. Beijing University of Posts & Telecommunications, Shandong University, Nanjing University of Posts & Telecommunications are dominant in this area. They take 36.96% of the total patent filing.
Beijing Shi, China
Patent: 8
Shandong Sheng, China
Patent: 7
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 5
Shaanxi Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 3
Hubei Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
Chongqing Shi, China
Patent: 2
New York, United States
Patent: 1
Shanghai Shi, China
Patent: 1