With the analysis among 171 patents, we discovered top 89 key players by total patent application. Sony Group Corp., Hitachi Ltd., Infinera Corp. are dominant in this area. They take 15.20% of the total patent filing.
Tokyo-to, Japan
Patent: 11
California, United States
Patent: 6
Huawei Technologies Co., Ltd.
Guangdong Sheng, China
Patent: 6
California, United States
Patent: 4
Nippon Telegraph & Telephone Corp.
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With the analysis among related 2 patents applied in the last 5 years. We discover 2 most active companies in this area.
University of Electronic Science & Technology of China
Sichuan Sheng, China
Patent: 1
Beijing Institute of Technology
Beijing Shi, China
Patent: 1
With the analysis among related 2 patents in last 5 years, we discover 1 new entrants.
University of Electronic Science & Technology of China
Sichuan Sheng, China
Patent: 1
With the analysis among 8 patents, we discovered top 3 universities and scientific research institutions by total patent application.
Beijing Institute of Technology
Beijing Shi, China
Patent: 2
University of Electronic Science & Technology of China
Sichuan Sheng, China
Patent: 1
Michigan Technological University
Michigan, United States
Patent: 1