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.
Beijing Shi, China
Patent: 17
Telefonaktiebolaget LM Ericsson
Nordrhein-Westfalen, Germany
Patent: 6
California, United States
Patent: 4
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
Beijing Shi, China
Patent: 5
Shenzhen Yingjiatong Semiconductor Co., Ltd.
Guangdong Sheng, China
Patent: 4
Beijing Shi, China
Patent: 3
Yunnan Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Zhejiang Sheng, China
Patent: 2
Henan Sheng, China
Patent: 2
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 Shi, China
Patent: 3
Yunnan Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 2
Henan Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Tianjin Shi, China
Patent: 2
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.
Guangdong Sheng, China
Patent: 6
California, United States
Patent: 5
Zhejiang Sheng, China
Patent: 5
Shaanxi Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 5
Beijing Shi, China
Patent: 4
Sichuan Sheng, China
Patent: 3
Shaanxi Sheng, China
Patent: 3
Yunnan Sheng, China
Patent: 3
Taiwan Province, China
Patent: 2