With the analysis among 694 patents, we discovered top 163 key players by total patent application. Huawei Technologies Co., Ltd., Nippon Telegraph & Telephone Corp., British Telecommunications Plc are dominant in this area. They take 13.69% of the total patent filing.
Guangdong Sheng, China
Patent: 37
Tokyo-to, Japan
Patent: 30
Texas, United States
Patent: 17
Tokyo-to, Japan
Patent: 16
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
Sichuan Sheng, China
Patent: 1
With the analysis among related 129 patents applied in the last 5 years. We discover 60 most active companies in this area. The fast-growing Rockley Photonics Ltd., Huawei Technologies Co., Ltd., AIT Austrian Institute of Technology GmbH take 20.16% of patent filing during this period.
Guangdong Sheng, China
Patent: 8
Shandong Sheng, China
Patent: 5
Georgia, United States
Patent: 5
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 4
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Patent: 4
California, United States
Patent: 4
California, United States
Patent: 4
With the analysis among related 129 patents in last 5 years, we discover 37 new entrants. Juniper Networks, Inc., Electrophotonic-IC Incorporated, University of Cardiff are the most active new entrants in this area.
California, United States
Patent: 4
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Patent: 4
Cumbria, United Kingdom
Patent: 3
Jiangsu Sheng, China
Patent: 2
California, United States
Patent: 2
Shanghai Shi, China
Patent: 2
Taiwan Province, China
Patent: 2
Xi'an University of Posts & Telecommunications
Shaanxi Sheng, China
Patent: 2
Nokia Telecommunications Oy
With the analysis among 184 patents, we discovered top 37 universities and scientific research institutions by total patent application. Institute of Semiconductors of Chinese Academy of Sciences, University of Bristol, Tsinghua University are dominant in this area. They take 36.96% of the total patent filing.
Beijing Shi, China
Patent: 26
BRISTOL, United Kingdom
Patent: 7
Beijing Shi, China
Patent: 6
Essex, United Kingdom
Patent: 5
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 5
Illinois, United States
Patent: 4
Hovedstaden, Denmark
Patent: 4
Lombardia, Italy
Patent: 4
Sichuan Sheng, China
Patent: 4