With the analysis among 163 patents, we discovered top 38 key players by total patent application. Fujitsu Ltd., Infinera Corp., Xieon Networks SARL are dominant in this area. They take 37.42% of the total patent filing.
Tokyo-to, Japan
Patent: 31
California, United States
Patent: 16
Tokyo-to, Japan
Patent: 13
Tokyo-to, Japan
Patent: 12
Guangdong Sheng, China
Patent: 12
Telefonaktiebolaget LM Ericsson
California, United States
Patent: 6
New York, United States
Patent: 4
Beijing Shi, China
Patent: 4
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With the analysis among related 13 patents applied in the last 5 years. We discover 10 most active companies in this area. The fast-growing Huawei Technologies Co., Ltd., Juniper Networks, Inc., Wuhan Research Institute of Post & Telecommunications Co. Ltd. take 53.85% of patent filing during this period.
Guangdong Sheng, China
Patent: 3
California, United States
Patent: 3
Hubei Sheng, China
Patent: 1
New Jersey, United States
Patent: 1
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Hebei Sheng, China
Patent: 1
With the analysis among related 13 patents in last 5 years, we discover 5 new entrants. Wuhan Research Institute of Post & Telecommunications Co. Ltd., Nokia of America Corp., Nanjing University of Posts & Telecommunications are the most active new entrants in this area.
Hubei Sheng, China
Patent: 1
New Jersey, United States
Patent: 1
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
With the analysis among 7 patents, we discovered top 5 universities and scientific research institutions by total patent application. China Academy of Information & Communication Technology, Peking University, China University of Petroleum (East China) are dominant in this area. They take 57.14% of the total patent filing.
Beijing Shi, China
Patent: 2
Beijing Shi, China
Patent: 1
Shandong Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 1