With the analysis among 260 patents, we discovered top 66 key players by total patent application. Draka Comteq BV, Nippon Telegraph & Telephone Corp., OFS Fitel LLC are dominant in this area. They take 22.69% of the total patent filing.
Noord-Holland, Netherlands
Patent: 22
Tokyo-to, Japan
Patent: 19
Georgia, United States
Patent: 18
New York, United States
Patent: 15
Hubei Sheng, China
Patent: 13
Guangdong Sheng, China
Patent: 13
Beijing Shi, China
Patent: 10
Beijing Shi, China
Patent: 8
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
Guangdong Sheng, China
Patent: 1
With the analysis among related 303 patents applied in the last 5 years. We discover 102 most active companies in this area. The fast-growing Nanjing University of Information Science & Technology, Guilin University of Electronic Technology, Beijing Jiaotong University take 15.84% of patent filing during this period.
Jiangsu Sheng, China
Patent: 18
Guangxi Zhuangzu Zizhiqu, China
Patent: 16
Beijing Shi, China
Patent: 14
Shanghai Shi, China
Patent: 12
Tokyo-to, Japan
Patent: 12
Shandong Sheng, China
Patent: 10
Guangdong Sheng, China
Patent: 10
Guangdong Sheng, China
Patent: 9
With the analysis among related 303 patents in last 5 years, we discover 78 new entrants. Nanjing University of Information Science & Technology, Guilin University of Electronic Technology, Beijing Jiaotong University are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 18
Guangxi Zhuangzu Zizhiqu, China
Patent: 16
Beijing Shi, China
Patent: 14
Guangdong Sheng, China
Patent: 9
Beijing Shi, China
Patent: 8
Beijing Shi, China
Patent: 8
Guangdong Sheng, China
Patent: 6
Tianjin Shi, China
Patent: 5
With the analysis among 289 patents, we discovered top 61 universities and scientific research institutions by total patent application. Jiangsu University, Nanjing University of Information Science & Technology, Guilin University of Electronic Technology are dominant in this area. They take 18.69% of the total patent filing.
Jiangsu Sheng, China
Patent: 20
Jiangsu Sheng, China
Patent: 18
Guangxi Zhuangzu Zizhiqu, China
Patent: 16
Beijing Shi, China
Patent: 14
Hubei Sheng, China
Patent: 14
Shandong Sheng, China
Patent: 14
Shanghai Shi, China
Patent: 13
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 12
Jilin Sheng, China
Patent: 11