With the analysis among 1,187 patents, we discovered top 404 key players by total patent application. Siemens AG, NEC Corp., Telefonaktiebolaget LM Ericsson are dominant in this area. They take 21.15% of the total patent filing.
Bayern, Germany
Patent: 101
Tokyo-to, Japan
Patent: 95
Telefonaktiebolaget LM Ericsson
Guangdong Sheng, China
Patent: 47
State Grid Corp. of China
Beijing Shi, China
Patent: 33
Tokyo-to, Japan
Patent: 30
Tokyo-to, Japan
Patent: 24
Wisconsin, United States
Patent: 17
Nippon Telegraph & Telephone Corp.
Tokyo-to, Japan
Patent: 17
Western Electric Co., Inc.
Georgia, United States
Patent: 16
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With the analysis among related 97 patents applied in the last 5 years. We discover 75 most active companies in this area. The fast-growing Fuzhou Zhundian Information Technology Co., Ltd, Zhejiang Hengjie Communication Technology Co., Ltd., Foshan Rongxun Technology Co., Ltd. take 14.43% of patent filing during this period.
Fuzhou Zhundian Information Technology Co., Ltd
Fujian Sheng, China
Patent: 8
Zhejiang Hengjie Communication Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 3
Foshan Rongxun Technology Co., Ltd.
Guangdong Sheng, China
Patent: 3
Foshan Binghe Electronic Technology Co., Ltd.
Guangdong Sheng, China
Patent: 3
Chengdu Bell Communication Industry Co., Ltd.
Sichuan Sheng, China
Patent: 2
Tianjin Huaning Electronics Co. Ltd.
Tianjin Shi, China
Patent: 2
Hangzhou Xiaoben Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 2
State Grid Corp. of China
Beijing Shi, China
Patent: 2
With the analysis among related 97 patents in last 5 years, we discover 68 new entrants. Zhejiang Hengjie Communication Technology Co., Ltd., Foshan Rongxun Technology Co., Ltd., Foshan Binghe Electronic Technology Co., Ltd. are the most active new entrants in this area.
Zhejiang Hengjie Communication Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 3
Foshan Rongxun Technology Co., Ltd.
Guangdong Sheng, China
Patent: 3
Foshan Binghe Electronic Technology Co., Ltd.
Guangdong Sheng, China
Patent: 3
Chengdu Bell Communication Industry Co., Ltd.
Sichuan Sheng, China
Patent: 2
Tianjin Huaning Electronics Co. Ltd.
Tianjin Shi, China
Patent: 2
Hangzhou Xiaoben Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 2
Shenzhen Power Supply Bureau Co., Ltd.
Guangdong Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
With the analysis among 46 patents, we discovered top 22 universities and scientific research institutions by total patent application. Central South University of Forestry & Technology, Southeast University, Chongqing University of Posts and Telecommunications are dominant in this area. They take 15.22% of the total patent filing.
Central South University of Forestry & Technology
Hunan Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Chongqing University of Posts and Telecommunications
Chongqing Shi, China
Patent: 2
China Agricultural University
Beijing Shi, China
Patent: 1
Beijing University of Technology
Beijing Shi, China
Patent: 1
Beijing Jiaotong University
Beijing Shi, China
Patent: 1
University of Electronic Science & Technology of China
Sichuan Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
Northwestern Polytechnical University
Shaanxi Sheng, China
Patent: 1
Nanjing Normal University
Jiangsu Sheng, China
Patent: 1