With the analysis among 260 patents, we discovered top 68 key players by total patent application. Fujitsu Ltd., Alcatel-Lucent SAS, Nippon Telegraph & Telephone Corp. are dominant in this area. They take 31.54% of the total patent filing.
Tokyo-to, Japan
Patent: 50
Tokyo-to, Japan
Patent: 15
Tokyo-to, Japan
Patent: 12
Missouri, United States
Patent: 9
Texas, United States
Patent: 6
New Jersey, United States
Patent: 6
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With the analysis among related 18 patents applied in the last 5 years. We discover 7 most active companies in this area. The fast-growing Lumus Ltd., NGK Insulators, Ltd., Viavi Solutions, Inc. take 72.22% of patent filing during this period.
Aichi-ken, Japan
Patent: 3
California, United States
Patent: 3
Sichuan Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
With the analysis among related 18 patents in last 5 years, we discover 6 new entrants. Lumus Ltd., NGK Insulators, Ltd., Viavi Solutions, Inc. are the most active new entrants in this area.
Aichi-ken, Japan
Patent: 3
California, United States
Patent: 3
Sichuan Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
With the analysis among 14 patents, we discovered top 9 universities and scientific research institutions by total patent application. University of Southern California, Tsinghua University, Beijing Jiaotong University are dominant in this area. They take 42.86% of the total patent filing.
California, United States
Patent: 1
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Anhui Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Fujian Sheng, China
Patent: 1