With the analysis among 196 patents, we discovered top 106 key players by total patent application. State Grid Corp. of China, Dassault Electronique, Telefonaktiebolaget LM Ericsson are dominant in this area. They take 16.84% of the total patent filing.
State Grid Corp. of China
Beijing Shi, China
Patent: 17
Telefonaktiebolaget LM Ericsson
Murata Manufacturing Co. Ltd.
PHOENIX CONTACT GmbH & Co. KG
Nordrhein-Westfalen, Germany
Patent: 6
Rohde & Schwarz GmbH & Co. KG
California, United States
Patent: 4
Shanghai Huahong Grace Semiconductor Manufacturing Corp.
Shanghai Shi, China
Patent: 4
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With the analysis among related 69 patents applied in the last 5 years. We discover 63 most active companies in this area. The fast-growing Southeast University, State Grid Corp. of China, Shenzhen Yingjiatong Semiconductor Co., Ltd. take 20.29% of patent filing during this period.
Jiangsu Sheng, China
Patent: 5
State Grid Corp. of China
Beijing Shi, China
Patent: 5
Shenzhen Yingjiatong Semiconductor Co., Ltd.
Guangdong Sheng, China
Patent: 4
Beijing Railway Signal Co., Ltd.
Beijing Shi, China
Patent: 3
Kunming University of Science & Technology
Yunnan Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 3
North China Electric Power University
Beijing Shi, China
Patent: 3
Zhejiang Electric Power Co., Ltd.
Zhejiang Sheng, China
Patent: 2
Henan Sheng, China
Patent: 2
Guangdong OPPO Mobile Telecommunications Corp., Ltd.
Guangdong Sheng, China
Patent: 2
With the analysis among related 69 patents in last 5 years, we discover 51 new entrants. Southeast University, Shenzhen Yingjiatong Semiconductor Co., Ltd., Beijing Railway Signal Co., Ltd. are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 5
Shenzhen Yingjiatong Semiconductor Co., Ltd.
Guangdong Sheng, China
Patent: 4
Beijing Railway Signal Co., Ltd.
Beijing Shi, China
Patent: 3
Kunming University of Science & Technology
Yunnan Sheng, China
Patent: 3
Zhejiang Electric Power Co., Ltd.
Zhejiang Sheng, China
Patent: 2
Henan Sheng, China
Patent: 2
Guangdong OPPO Mobile Telecommunications Corp., Ltd.
Guangdong Sheng, China
Patent: 2
Tianjin Huaneng Yangliuqing Co-Generation LLC
Tianjin Shi, China
Patent: 2
Xi'an Hongjie Electronic Technology Co. Ltd.
Shaanxi Sheng, China
Patent: 2
With the analysis among 103 patents, we discovered top 38 universities and scientific research institutions by total patent application. South China University of Technology, University of Southern California, Zhejiang University are dominant in this area. They take 15.53% of the total patent filing.
South China University of Technology
Guangdong Sheng, China
Patent: 6
University of Southern California
California, United States
Patent: 5
Zhejiang Sheng, China
Patent: 5
Shaanxi Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 5
North China Electric Power University
Beijing Shi, China
Patent: 4
University of Electronic Science & Technology of China
Sichuan Sheng, China
Patent: 3
Northwestern Polytechnical University
Shaanxi Sheng, China
Patent: 3
Kunming University of Science & Technology
Yunnan Sheng, China
Patent: 3
National Chiao Tung University
Taiwan Province, China
Patent: 2