With the analysis among 1,812 patents, we discovered top 276 key players by total patent application. QUALCOMM, Inc., Samsung Electronics Co., Ltd., Telefonaktiebolaget LM Ericsson are dominant in this area. They take 16.11% of the total patent filing.
California, United States
Patent: 117
Samsung Electronics Co., Ltd.
Telefonaktiebolaget LM Ericsson
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 62
California, United States
Patent: 59
Taiwan Province, China
Patent: 59
Tokyo-to, Japan
Patent: 49
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 47
Huawei Technologies Co., Ltd.
Guangdong Sheng, China
Patent: 40
With the analysis among 4 patents, we discovered top 2 start-ups by total patent application.
GreenWaves Technologies SAS
Cellium Technologies Ltd.
With the analysis among related 126 patents applied in the last 5 years. We discover 66 most active companies in this area. The fast-growing Huawei Technologies Co., Ltd., Tianjin University, MegaChips Corp. take 19.05% of patent filing during this period.
Huawei Technologies Co., Ltd.
Guangdong Sheng, China
Patent: 15
Tianjin Shi, China
Patent: 5
Telefonaktiebolaget LM Ericsson
Electronics & Telecommunications Research Institute
Chongqing University of Posts and Telecommunications
Chongqing Shi, China
Patent: 3
Hangzhou Dianzi University
Zhejiang Sheng, China
Patent: 3
Fujitsu Optical Components Ltd.
Kanagawa-ken, Japan
Patent: 3
National Tsing-Hua University
Taiwan Province, China
Patent: 3
With the analysis among related 126 patents in last 5 years, we discover 45 new entrants. MegaChips Corp., Fujitsu Optical Components Ltd., National Tsing-Hua University are the most active new entrants in this area.
Fujitsu Optical Components Ltd.
Kanagawa-ken, Japan
Patent: 3
National Tsing-Hua University
Taiwan Province, China
Patent: 3
Lovely Professional University
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Northwestern Polytechnical University
Shaanxi Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
The 54th Research Institute of China Electronics Technology Group Corporation
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Patent: 2
With the analysis among 206 patents, we discovered top 52 universities and scientific research institutions by total patent application. Chongqing University of Posts and Telecommunications, Tianjin University, Tsinghua University are dominant in this area. They take 29.61% of the total patent filing.
Chongqing University of Posts and Telecommunications
Chongqing Shi, China
Patent: 8
Tianjin Shi, China
Patent: 7
Beijing Shi, China
Patent: 6
Jiangsu Sheng, China
Patent: 6
Beijing University of Posts & Telecommunications
Beijing Shi, China
Patent: 4
University of Electronic Science & Technology of China
Sichuan Sheng, China
Patent: 4
Hangzhou Dianzi University
Zhejiang Sheng, China
Patent: 4
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 3