With the analysis among 2,287 patents, we discovered top 466 key players by total patent application. State Grid Corp. of China, Mitsubishi Electric Corp., LG Electronics, Inc. are dominant in this area. They take 10.80% of the total patent filing.
Beijing Shi, China
Patent: 175
Tokyo-to, Japan
Patent: 43
Tokyo-to, Japan
Patent: 28
Guangdong Sheng, China
Patent: 28
Osaka-fu, Japan
Patent: 27
Guangdong Sheng, China
Patent: 25
Shandong Sheng, China
Patent: 24
Aichi-ken, Japan
Patent: 22
With the analysis among 15 patents, we discovered top 11 start-ups by total patent application. NuriFlex, Inc., EQuota Energy Technology (Shanghai) Ltd, Pac Srl are active in this area.
Washington, United States
Patent: 3
Shanghai Shi, China
Patent: 2
Beijing Shi, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Kyuden Mirai Energy Corp.
Fukuoka-ken, Japan
Patent: 1
Guangdong Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
New South Wales, Australia
Patent: 1
With the analysis among related 1,704 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing State Grid Corp. of China, Shenzhen Power Supply Bureau Co., Ltd., Guangdong Power Grid Co. Ltd. take 9.92% of patent filing during this period.
Beijing Shi, China
Patent: 117
Guangdong Sheng, China
Patent: 28
Guangdong Sheng, China
Patent: 24
Shandong Sheng, China
Patent: 23
Tokyo-to, Japan
Patent: 16
Jiangsu Sheng, China
Patent: 16
Guangdong Sheng, China
Patent: 15
Hebei Sheng, China
Patent: 15
Tokyo-to, Japan
Patent: 14
Shandong Sheng, China
Patent: 14
With the analysis among related 1,704 patents in last 5 years, we discover 417 new entrants. Shenzhen Power Supply Bureau Co., Ltd., Gree Electric Appliances, Inc. of Zhuhai, Hebei Electric Power Corp. are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 28
Guangdong Sheng, China
Patent: 15
Hebei Sheng, China
Patent: 15
Hebei Sheng, China
Patent: 12
Beijing Shi, China
Patent: 11
Shandong Sheng, China
Patent: 10
Beijing Shi, China
Patent: 9
Hebei Sheng, China
Patent: 9
Sichuan Sheng, China
Patent: 9
Beijing Shi, China
Patent: 8
With the analysis among 369 patents, we discovered top 130 universities and scientific research institutions by total patent application. North China Electric Power University, Zhejiang University, Southwest Jiaotong University are dominant in this area. They take 14.36% of the total patent filing.
Beijing Shi, China
Patent: 13
Zhejiang Sheng, China
Patent: 12
Sichuan Sheng, China
Patent: 9
Shaanxi Sheng, China
Patent: 8
Beijing Shi, China
Patent: 8
Guangdong Sheng, China
Patent: 7
Beijing Shi, China
Patent: 7
Jiangsu Sheng, China
Patent: 7
Jiangsu Sheng, China
Patent: 7
Shanghai Shi, China
Patent: 6