With the analysis among 1,149 patents, we discovered top 320 key players by total patent application. NEC Corp., Western Electric Co., Inc., Siemens AG are dominant in this area. They take 13.49% of the total patent filing.
Tokyo-to, Japan
Patent: 62
Western Electric Co., Inc.
Georgia, United States
Patent: 48
Bayern, Germany
Patent: 45
Huawei Technologies Co., Ltd.
Guangdong Sheng, China
Patent: 33
Tokyo-to, Japan
Patent: 28
Avago Technologies International Sales Pte Ltd.
Central Singapore, Singapore
Patent: 22
Nippon Telegraph & Telephone Corp.
Tokyo-to, Japan
Patent: 19
International Standard Electric Corp.
New York, United States
Patent: 16
Telefonaktiebolaget LM Ericsson
With the analysis among 3 patents, we discovered top 2 start-ups by total patent application.
California, United States
Patent: 2
California, United States
Patent: 1
With the analysis among related 197 patents applied in the last 5 years. We discover 110 most active companies in this area. The fast-growing Qinghai University for Nationalities, Dali Wireless, Inc., Suzhou Yuanchuangda Technology Co., Ltd. take 16.75% of patent filing during this period.
Qinghai University for Nationalities
Qinghai Sheng, China
Patent: 12
California, United States
Patent: 11
Suzhou Yuanchuangda Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 10
California, United States
Patent: 8
Huawei Technologies Co., Ltd.
Guangdong Sheng, China
Patent: 7
Chongqing University of Posts and Telecommunications
Chongqing Shi, China
Patent: 5
Beijing University of Posts & Telecommunications
Beijing Shi, China
Patent: 4
Tianjin Shi, China
Patent: 3
Oregon, United States
Patent: 3
With the analysis among related 197 patents in last 5 years, we discover 84 new entrants. Qinghai University for Nationalities, Dali Wireless, Inc., Coupang Corp. are the most active new entrants in this area.
Qinghai University for Nationalities
Qinghai Sheng, China
Patent: 12
California, United States
Patent: 11
Jiangsu Sheng, China
Patent: 3
Tianjin Shi, China
Patent: 3
Oregon, United States
Patent: 3
Northwestern Polytechnical University
Shaanxi Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
China Electronics Tech Group Corp. 7th Rsch Institute
Guangdong Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
With the analysis among 176 patents, we discovered top 70 universities and scientific research institutions by total patent application. Xidian University, Chongqing University of Posts and Telecommunications, Nanjing University of Posts & Telecommunications are dominant in this area. They take 19.32% of the total patent filing.
Shaanxi Sheng, China
Patent: 11
Chongqing University of Posts and Telecommunications
Chongqing Shi, China
Patent: 11
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 8
Beijing University of Posts & Telecommunications
Beijing Shi, China
Patent: 5
Beijing Shi, China
Patent: 4
North China Electric Power University
Beijing Shi, China
Patent: 3
Guangdong University of Technology
Guangdong Sheng, China
Patent: 3
Nanjing University of Technology
Jiangsu Sheng, China
Patent: 3
Tianjin Shi, China
Patent: 3
Jiangsu Sheng, China
Patent: 3