With the analysis among 149 patents, we discovered top 69 key players by total patent application. Fujitsu Ltd., Huawei Technologies Co., Ltd., Ciena Corp. are dominant in this area. They take 24.83% of the total patent filing.
Tokyo-to, Japan
Patent: 17
Huawei Technologies Co., Ltd.
Guangdong Sheng, China
Patent: 12
Nippon Telegraph & Telephone Corp.
Samsung Electronics Co., Ltd.
ZURICH, Switzerland
Patent: 5
California, United States
Patent: 4
Hughes Network Systems, Inc.
Noord-Holland, Netherlands
Patent: 3
California, United States
Patent: 3
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With the analysis among related 66 patents applied in the last 5 years. We discover 43 most active companies in this area. The fast-growing Huawei Technologies Co., Ltd., Fujitsu Ltd., Ciena Corp. take 27.27% of patent filing during this period.
Huawei Technologies Co., Ltd.
Guangdong Sheng, China
Patent: 7
Hughes Network Systems, Inc.
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 2
California, United States
Patent: 2
Hunan University of Technology
Hunan Sheng, China
Patent: 2
California, United States
Patent: 2
Nippon Telegraph & Telephone Corp.
ADVA Optical Networking SE
With the analysis among related 66 patents in last 5 years, we discover 35 new entrants. Hughes Network Systems, Inc., Huazhong University of Science & Technology, Hunan University of Technology are the most active new entrants in this area.
Hughes Network Systems, Inc.
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 2
Hunan University of Technology
Hunan Sheng, China
Patent: 2
California, United States
Patent: 2
ADVA Optical Networking SE
Shanghai Wingtech Information Technology Co., Ltd.
Shanghai Shi, China
Patent: 2
Wuhan Research Institute of Post & Telecommunications Co. Ltd.
Hubei Sheng, China
Patent: 2
Shenzhen Lianhe Anye Technology Co., Ltd.
Guangdong Sheng, China
Patent: 1
Shenzhen Zhiwei Communication Technology Co., Ltd.
Guangdong Sheng, China
Patent: 1
Zhongke Great Wall Marine Information System Co., Ltd.
Beijing Shi, China
Patent: 1
With the analysis among 44 patents, we discovered top 23 universities and scientific research institutions by total patent application. Beijing University of Posts & Telecommunications, Beijing Institute of Technology, Gunma University are dominant in this area. They take 25.00% of the total patent filing.
Beijing University of Posts & Telecommunications
Beijing Shi, China
Patent: 5
Beijing Institute of Technology
Beijing Shi, China
Patent: 3
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Hunan University of Technology
Hunan Sheng, China
Patent: 2
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Taiyuan University of Technology
Shanxi Sheng, China
Patent: 1