With the analysis among 418 patents, we discovered top 208 key players by total patent application. TOSHIBA Corp., Hitachi Ltd., State Grid Corp. of China are dominant in this area. They take 15.07% of the total patent filing.
Tokyo-to, Japan
Patent: 26
Tokyo-to, Japan
Patent: 19
State Grid Corp. of China
Beijing Shi, China
Patent: 18
Tokyo-to, Japan
Patent: 17
Massachusetts, United States
Patent: 11
ZURICH, Switzerland
Patent: 10
Nippon Telegraph & Telephone Corp.
Guangdong Power Grid Co. Ltd.
Guangdong Sheng, China
Patent: 9
Mitsubishi Electric Corp.
With the analysis among 2 patents, we discovered top 2 start-ups by total patent application.
Beijing Yuechang Technology Co. Ltd.
Beijing Shi, China
Patent: 1
With the analysis among related 132 patents applied in the last 5 years. We discover 114 most active companies in this area. The fast-growing Guangdong Power Grid Co. Ltd., Bender GmbH & Co. KG, Sichuan University take 14.39% of patent filing during this period.
Guangdong Power Grid Co. Ltd.
Guangdong Sheng, China
Patent: 9
Sichuan Sheng, China
Patent: 5
China University of Mining & Technology
Jiangsu Sheng, China
Patent: 4
State Grid Corp. of China
Beijing Shi, China
Patent: 4
Universidad Politécnica de Madrid
Guangdong Power Grid Co., Ltd. Electric Power Research Institute
Guangdong Sheng, China
Patent: 3
Changsha University of Science & Technology
Hunan Sheng, China
Patent: 3
North China Electric Power University
Beijing Shi, China
Patent: 3
With the analysis among related 132 patents in last 5 years, we discover 94 new entrants. Guangdong Power Grid Co. Ltd., Sichuan University, Guangdong Power Grid Co., Ltd. Electric Power Research Institute are the most active new entrants in this area.
Guangdong Power Grid Co. Ltd.
Guangdong Sheng, China
Patent: 9
Sichuan Sheng, China
Patent: 5
Guangdong Power Grid Co., Ltd. Electric Power Research Institute
Guangdong Sheng, China
Patent: 3
Changsha University of Science & Technology
Hunan Sheng, China
Patent: 3
Guizhou Sheng, China
Patent: 2
Guangdong Polytechnic Normal University
Guangdong Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
China Southern Power Grid Research Institute Co., Ltd.
Guangdong Sheng, China
Patent: 2
Jiang Su Zhen An Dian Li She Bei You Xian Gong Si
Jiangsu Sheng, China
Patent: 2
Zhongshan Power Supply Bureau of Guangdong Power Grid Co., Ltd.
Guangdong Sheng, China
Patent: 2
With the analysis among 83 patents, we discovered top 34 universities and scientific research institutions by total patent application. China University of Mining & Technology, Tsinghua University, Sichuan University are dominant in this area. They take 21.69% of the total patent filing.
China University of Mining & Technology
Jiangsu Sheng, China
Patent: 7
Beijing Shi, China
Patent: 6
Sichuan Sheng, China
Patent: 5
Universidad Politécnica de Madrid
North China Electric Power University
Beijing Shi, China
Patent: 5
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 3
Changsha University of Science & Technology
Hunan Sheng, China
Patent: 3
Kunming University of Science & Technology
Yunnan Sheng, China
Patent: 3
Hubei Sheng, China
Patent: 2
Guangdong Polytechnic Normal University
Guangdong Sheng, China
Patent: 2