With the analysis among 569 patents, we discovered top 112 key players by total patent application. Telefonaktiebolaget LM Ericsson, KT Corp., Electronics & Telecommunications Research Institute are dominant in this area. They take 26.71% of the total patent filing.
Telefonaktiebolaget LM Ericsson
Electronics & Telecommunications Research Institute
Tokyo-to, Japan
Patent: 30
Daewoo Electronics Co. Ltd.
Jakarta Raya, Indonesia
Patent: 27
California, United States
Patent: 25
Samsung Electronics Co., Ltd.
Bayern, Germany
Patent: 21
Tokyo-to, Japan
Patent: 18
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With the analysis among related 4 patents applied in the last 5 years. We discover 5 most active companies in this area. The fast-growing Huawei Technologies Co., Ltd., China Mobile Communication Co., Ltd., Anhui Huaming Avionics System Co., Ltd. take 75.00% of patent filing during this period.
Huawei Technologies Co., Ltd.
Guangdong Sheng, China
Patent: 1
China Mobile Communication Co., Ltd.
Beijing Shi, China
Patent: 1
Anhui Huaming Avionics System Co., Ltd.
Anhui Sheng, China
Patent: 1
Beijing National Railway Rsch & Design Inst of Signal & Comm
Beijing Shi, China
Patent: 1
China Mobile Communications Group Co., Ltd.
Beijing Shi, China
Patent: 1
With the analysis among related 4 patents in last 5 years, we discover 3 new entrants.
China Mobile Communication Co., Ltd.
Beijing Shi, China
Patent: 1
Anhui Huaming Avionics System Co., Ltd.
Anhui Sheng, China
Patent: 1
China Mobile Communications Group Co., Ltd.
Beijing Shi, China
Patent: 1
With the analysis among 66 patents, we discovered top 2 universities and scientific research institutions by total patent application.
Korea Advanced Institute of Science & Technology
Chongqing University of Posts and Telecommunications
Chongqing Shi, China
Patent: 1