With the analysis among 1,373 patents, we discovered top 261 key players by total patent application. Fujitsu Ltd., KT Corp., Samsung Electronics Co., Ltd. are dominant in this area. They take 17.92% of the total patent filing.
Tokyo-to, Japan
Patent: 129
Samsung Electronics Co., Ltd.
Texas, United States
Patent: 57
Tokyo-to, Japan
Patent: 54
California, United States
Patent: 45
Electronics & Telecommunications Research Institute
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 34
Tokyo-to, Japan
Patent: 30
International Business Machines Corp.
New York, United States
Patent: 30
With the analysis among 13 patents, we discovered top 4 start-ups by total patent application. APRESIA Systems Ltd., Rokae (Beijing) Technology Co. Ltd., Kevinlab, Inc. are active in this area.
Tokyo-to, Japan
Patent: 10
Rokae (Beijing) Technology Co. Ltd.
Beijing Shi, China
Patent: 1
With the analysis among related 51 patents applied in the last 5 years. We discover 27 most active companies in this area. The fast-growing Sumitomo Wiring Systems (U.S.A.), Inc., Autonetworks Technologies Ltd., Sumitomo Electric Industries Ltd. take 52.94% of patent filing during this period.
Sumitomo Wiring Systems (U.S.A.), Inc.
Texas, United States
Patent: 9
Autonetworks Technologies Ltd.
Sumitomo Electric Industries Ltd.
Aichi-ken, Japan
Patent: 8
Sagemcom Energy & Telecom SAS
Alibaba Group Holding Ltd.
Mitsubishi Electric Corp.
Sumitomo Electric System Solutions Co. Ltd.
With the analysis among related 51 patents in last 5 years, we discover 16 new entrants. Sagemcom Energy & Telecom SAS, Alibaba Group Holding Ltd., Sumitomo Electric System Solutions Co. Ltd. are the most active new entrants in this area.
Sagemcom Energy & Telecom SAS
Alibaba Group Holding Ltd.
Sumitomo Electric System Solutions Co. Ltd.
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 1
InterDigital Patent Holdings, Inc.
Delaware, United States
Patent: 1
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 1
Delaware, United States
Patent: 1
With the analysis among 69 patents, we discovered top 11 universities and scientific research institutions by total patent application. Shantou University, Nanjing University of Information Science & Technology, Sun Yat-Sen University are dominant in this area. They take 130.43% of the total patent filing.
Guangdong Sheng, China
Patent: 2
Nanjing University of Information Science & Technology
Jiangsu Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 1
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 1
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 1
Fukuoka-ken, Japan
Patent: 1
Shaanxi Institute of Technology
Shaanxi Sheng, China
Patent: 1
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 1
Chinese Academy of Sciences Institute of Acoustics