With the analysis among 1,426 patents, we discovered top 458 key players by total patent application. State Grid Corp. of China, Hitachi Ltd., Jiangsu Electric Power Co. are dominant in this area. They take 21.04% of the total patent filing.
State Grid Corp. of China
Beijing Shi, China
Patent: 185
Tokyo-to, Japan
Patent: 65
Jiangsu Electric Power Co.
Jiangsu Sheng, China
Patent: 35
Tokyo-to, Japan
Patent: 25
Tokyo-to, Japan
Patent: 24
Tokyo-to, Japan
Patent: 20
Tianjin Electric Power Corp.
Tianjin Shi, China
Patent: 20
Tokyo-to, Japan
Patent: 19
NARI Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 19
Zhejiang Electric Power Co., Ltd.
Zhejiang Sheng, China
Patent: 19
With the analysis among 23 patents, we discovered top 20 start-ups by total patent application. Beijing Baidu Netcom Science & Technology Co., Ltd., Probuild Software, Inc., Qi An Xin Technology Group, Inc. are active in this area.
Beijing Baidu Netcom Science & Technology Co., Ltd.
Beijing Shi, China
Patent: 3
Qi An Xin Technology Group, Inc.
Beijing Shi, China
Patent: 1
Huitongda Network Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Beijing Ziroom Information Technology Co., Ltd.
Beijing Shi, China
Patent: 1
Beijing Homelink Real Estate Brokerage Co., Ltd.
Beijing Shi, China
Patent: 1
Hangzhou Qunhe Information Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 1
Hangzhou Tongdun Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 1
Shouyue Technology Beijing Co. Ltd.
Beijing Shi, China
Patent: 1
With the analysis among related 1,063 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing State Grid Corp. of China, Hitachi Ltd., China Electric Power Research Institute Ltd. take 9.69% of patent filing during this period.
State Grid Corp. of China
Beijing Shi, China
Patent: 70
Tokyo-to, Japan
Patent: 18
China Electric Power Research Institute Ltd.
Beijing Shi, China
Patent: 15
Jiangsu Electric Power Co.
Jiangsu Sheng, China
Patent: 15
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 13
China Construction Bank Corp.
Beijing Shi, China
Patent: 12
Zhejiang Electric Power Co., Ltd.
Zhejiang Sheng, China
Patent: 12
Tianjin Electric Power Corp.
Tianjin Shi, China
Patent: 11
Advanced New Technologies Co., Ltd.
undefined undefined
Patent: 10
Beijing Shi, China
Patent: 9
With the analysis among related 1,063 patents in last 5 years, we discover 365 new entrants. China Construction Bank Corp., Advanced New Technologies Co., Ltd., Shenzhen Ping An Medical Health Technology Service Co., Ltd are the most active new entrants in this area.
China Construction Bank Corp.
Beijing Shi, China
Patent: 12
Advanced New Technologies Co., Ltd.
undefined undefined
Patent: 10
Shenzhen Ping An Medical Health Technology Service Co., Ltd
Guangdong Sheng, China
Patent: 9
Guangdong Power Grid Co. Ltd.
Guangdong Sheng, China
Patent: 9
Guizhou Sheng, China
Patent: 8
Shanghai Shi, China
Patent: 8
China Southern Power Grid Co., Ltd.
Guangdong Sheng, China
Patent: 7
State Grid Tianjin Electric Power Company Electric Power Research Institute
Tianjin Shi, China
Patent: 6
Taikang Life Insurance Co., Ltd.
Beijing Shi, China
Patent: 6
Nanjing University of Science & Technology
Jiangsu Sheng, China
Patent: 6
With the analysis among 756 patents, we discovered top 164 universities and scientific research institutions by total patent application. North China Electric Power University, Tianjin University, Southeast University are dominant in this area. They take 17.20% of the total patent filing.
North China Electric Power University
Beijing Shi, China
Patent: 27
Tianjin Shi, China
Patent: 21
Jiangsu Sheng, China
Patent: 19
Hubei Sheng, China
Patent: 15
Beijing Shi, China
Patent: 14
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 14
Zhejiang Sheng, China
Patent: 13
Jiangsu Sheng, China
Patent: 12
China Electric Power Research Institute Ltd.
Beijing Shi, China
Patent: 11
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 10