With the analysis among 57 patents, we discovered top 43 key players by total patent application. State Grid Corp. of China, FDK Corp., China Shenhua Energy Co., Ltd. are dominant in this area. They take 17.54% of the total patent filing.
State Grid Corp. of China
Beijing Shi, China
Patent: 3
China Shenhua Energy Co., Ltd.
Beijing Shi, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
California, United States
Patent: 2
Alaska, United States
Patent: 2
Mitsubishi Electric Corp.
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 1
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With the analysis among related 18 patents applied in the last 5 years. We discover 13 most active companies in this area. The fast-growing China Railway Kunming Bureau Group Co., Ltd. Kunming Depot, Xidian University, Université Laval take 16.67% of patent filing during this period.
China Railway Kunming Bureau Group Co., Ltd. Kunming Depot
Yunnan Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Hefei Yunzhi IoT Technology Co., Ltd.
Anhui Sheng, China
Patent: 1
State Grid Corp. of China
Beijing Shi, China
Patent: 1
Nanjing Nari Jibao Electric Co. Ltd.
Jiangsu Sheng, China
Patent: 1
State Grid Northern Hebei Electric Power Co., Ltd.
Beijing Shi, China
Patent: 1
Airbus Defence & Space GmbH
Beijing Institute of Control Engineering
Shenzhen Yinzhiming Technology Co., Ltd.
Guangdong Sheng, China
Patent: 1
With the analysis among related 18 patents in last 5 years, we discover 10 new entrants. Nanjing Nari Jibao Electric Co. Ltd., China Railway Kunming Bureau Group Co., Ltd. Kunming Depot, State Grid Northern Hebei Electric Power Co., Ltd. are the most active new entrants in this area.
Nanjing Nari Jibao Electric Co. Ltd.
Jiangsu Sheng, China
Patent: 1
China Railway Kunming Bureau Group Co., Ltd. Kunming Depot
Yunnan Sheng, China
Patent: 1
State Grid Northern Hebei Electric Power Co., Ltd.
Beijing Shi, China
Patent: 1
Airbus Defence & Space GmbH
Beijing Institute of Control Engineering
Shenzhen Yinzhiming Technology Co., Ltd.
Guangdong Sheng, China
Patent: 1
Shandong Provincial Transportation Planning & Design Institute
Shandong Sheng, China
Patent: 1
Hefei Yunzhi IoT Technology Co., Ltd.
Anhui Sheng, China
Patent: 1
Shenzhen 3-dragons Technology Co.,Ltd.
Guangdong Sheng, China
Patent: 1
With the analysis among 21 patents, we discovered top 11 universities and scientific research institutions by total patent application. Kunming University of Science & Technology, Xidian University, Changsha University of Science & Technology are dominant in this area. They take 38.10% of the total patent filing.
Kunming University of Science & Technology
Yunnan Sheng, China
Patent: 4
Shaanxi Sheng, China
Patent: 2
Changsha University of Science & Technology
Hunan Sheng, China
Patent: 2
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Hubei Sheng, China
Patent: 1
China University of Mining & Technology
Jiangsu Sheng, China
Patent: 1
Civil Aviation University of China
Tianjin Shi, China
Patent: 1
The Shenzhen Institutes of Advanced Technology
Shanghai Shi, China
Patent: 1