With the analysis among 172 patents, we discovered top 57 key players by total patent application. Fujitsu Ltd., Corning, Inc., Fujikura Ltd. are dominant in this area. They take 44.77% of the total patent filing.
Tokyo-to, Japan
Patent: 33
New York, United States
Patent: 30
Tokyo-to, Japan
Patent: 14
Guangdong Sheng, China
Patent: 6
Lucent Technologies, Inc.
New Jersey, United States
Patent: 5
Georgia, United States
Patent: 5
Telefonaktiebolaget LM Ericsson
Texas, United States
Patent: 3
Nippon Telegraph & Telephone Corp.
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
With the analysis among related 8 patents applied in the last 5 years. We discover 4 most active companies in this area. The fast-growing Telefonaktiebolaget LM Ericsson, Tangshan College, Jered Industrial Equipment (Beijing) Co., Ltd. take 75.00% of patent filing during this period.
Telefonaktiebolaget LM Ericsson
Hebei Sheng, China
Patent: 2
Jered Industrial Equipment (Beijing) Co., Ltd.
Beijing Shi, China
Patent: 1
Beijing University of Posts & Telecommunications
Beijing Shi, China
Patent: 1
With the analysis among related 8 patents in last 5 years, we discover 3 new entrants.
Telefonaktiebolaget LM Ericsson
Hebei Sheng, China
Patent: 2
Jered Industrial Equipment (Beijing) Co., Ltd.
Beijing Shi, China
Patent: 1
With the analysis among 15 patents, we discovered top 5 universities and scientific research institutions by total patent application. Zhejiang University, Tsinghua University, Beijing University of Posts & Telecommunications are dominant in this area. They take 40.00% of the total patent filing.
Zhejiang Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Beijing University of Posts & Telecommunications
Beijing Shi, China
Patent: 2
Hebei Sheng, China
Patent: 2