With the analysis among 1,838 patents, we discovered top 481 key players by total patent application. State Grid Corp. of China, KEPCO KDN Co., Ltd., Korea Electric Power Corp. are dominant in this area. They take 9.25% of the total patent filing.
State Grid Corp. of China
Beijing Shi, China
Patent: 68
Korea Electric Power Corp.
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 20
Panasonic Intellectual Property Management Co. Ltd.
Osaka-fu, Japan
Patent: 19
The Kansai Electric Power Co., Inc.
Osaka-fu, Japan
Patent: 15
Ningbo Sanxing Medical Electric Co., Ltd.
Zhejiang Sheng, China
Patent: 15
Illinois, United States
Patent: 15
With the analysis among 5 patents, we discovered top 5 start-ups by total patent application. Chipintelli Co. Ltd., Suzhou Changtu Network Technology Co. Ltd., Ratel, Inc. are active in this area.
Sichuan Sheng, China
Patent: 1
Suzhou Changtu Network Technology Co. Ltd.
Jiangsu Sheng, China
Patent: 1
Fukuoka-ken, Japan
Patent: 1
Washington, United States
Patent: 1
Chuangwei Network Beijing New Energy Technology Co. Ltd.
Beijing Shi, China
Patent: 1
With the analysis among related 554 patents applied in the last 5 years. We discover 376 most active companies in this area. The fast-growing State Grid Corp. of China, Korea Electric Power Corp., Guangdong Power Grid Co. Ltd. take 5.23% of patent filing during this period.
State Grid Corp. of China
Beijing Shi, China
Patent: 12
Korea Electric Power Corp.
Guangdong Power Grid Co. Ltd.
Guangdong Sheng, China
Patent: 8
Korea Institute of Energy Research
Nanjing Changyang Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 5
Guangzhou Bonson Information System Co. Ltd.
Guangdong Sheng, China
Patent: 5
With the analysis among related 554 patents in last 5 years, we discover 322 new entrants. Guangdong Power Grid Co. Ltd., Nanjing Changyang Technology Co., Ltd., Guangzhou Bonson Information System Co. Ltd. are the most active new entrants in this area.
Guangdong Power Grid Co. Ltd.
Guangdong Sheng, China
Patent: 8
Nanjing Changyang Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 5
Guangzhou Bonson Information System Co. Ltd.
Guangdong Sheng, China
Patent: 5
Youxin Intelligent Technology (Guangzhou) Co., Ltd.
Guangdong Sheng, China
Patent: 4
Beijing Dianlianyu Technology Co., Ltd.
Beijing Shi, China
Patent: 4
Anhui EMI Technology Co., Ltd.
Anhui Sheng, China
Patent: 4
yangzhou polytechnic institute
Jiangsu Sheng, China
Patent: 4
Wuxi Zhuanxin Zhizhi Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 3
State Grid Shandong Electric Power Company Yantai Power Supply Company
Shandong Sheng, China
Patent: 3
With the analysis among 131 patents, we discovered top 51 universities and scientific research institutions by total patent application. Beihang University, Shandong University, Beijing University of Technology are dominant in this area. They take 15.27% of the total patent filing.
Beijing Shi, China
Patent: 3
Shandong Sheng, China
Patent: 2
Beijing University of Technology
Beijing Shi, China
Patent: 2
South China University of Technology
Guangdong Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
China Three Gorges University
Hubei Sheng, China
Patent: 2
Chengdu University of Information Technology
Sichuan Sheng, China
Patent: 2
Zhejiang Normal University
Zhejiang Sheng, China
Patent: 2
Shanghai University of Electric Power
Shanghai Shi, China
Patent: 2
Shandong Agriculture & Engineering University
Shandong Sheng, China
Patent: 2