With the analysis among 4,960 patents, we discovered top 463 key players by total patent application. State Grid Corp. of China, Guangdong Power Grid Co. Ltd., Jiangsu Electric Power Co. are dominant in this area. They take 8.15% of the total patent filing.
Beijing Shi, China
Patent: 307
Guangdong Sheng, China
Patent: 50
Jiangsu Sheng, China
Patent: 47
Guangdong Sheng, China
Patent: 46
Zhejiang Electric Power Co., Ltd.
Zhejiang Sheng, China
Patent: 37
Osaka-fu, Japan
Patent: 37
Guangdong Sheng, China
Patent: 33
State Grid Shanghai Municipal Electric Power Co.
Shanghai Shi, China
Patent: 31
Hebei Electric Power Corp.
Hebei Sheng, China
Patent: 30
Beijing Shi, China
Patent: 30
With the analysis among 47 patents, we discovered top 26 start-ups by total patent application. PowerPal Pty Ltd., Swell Energy, Inc., EQuota Energy Technology (Shanghai) Ltd are active in this area.
New South Wales, Australia
Patent: 6
California, United States
Patent: 5
Shanghai Shi, China
Patent: 5
Beijing Shi, China
Patent: 3
Pennsylvania, United States
Patent: 3
Guangdong Sheng, China
Patent: 2
Beijing Baidu Netcom Science & Technology Co., Ltd.
Beijing Shi, China
Patent: 2
Guangdong Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
With the analysis among related 4,022 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing State Grid Corp. of China, Guangdong Power Grid Co. Ltd., Jiangsu Electric Power Co. take 8.73% of patent filing during this period.
Beijing Shi, China
Patent: 259
Guangdong Sheng, China
Patent: 50
Jiangsu Sheng, China
Patent: 42
Guangdong Sheng, China
Patent: 37
Guangdong Sheng, China
Patent: 33
Zhejiang Electric Power Co., Ltd.
Zhejiang Sheng, China
Patent: 30
Beijing Shi, China
Patent: 29
State Grid Shanghai Municipal Electric Power Co.
Shanghai Shi, China
Patent: 29
Hebei Electric Power Corp.
Hebei Sheng, China
Patent: 28
Fujian Sheng, China
Patent: 26
With the analysis among related 4,022 patents in last 5 years, we discover 389 new entrants. Guangdong Power Grid Co. Ltd., Shenzhen Power Supply Bureau Co., Ltd., State Grid Energy Research Institute Co., Ltd. are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 50
Guangdong Sheng, China
Patent: 33
Beijing Shi, China
Patent: 25
Guangxi Zhuangzu Zizhiqu, China
Patent: 22
Marketing Service Center of State Grid Jiangsu Electric Power Co., Ltd.
Jiangsu Sheng, China
Patent: 20
Hebei Sheng, China
Patent: 19
Guangdong Sheng, China
Patent: 19
Marketing Service Center of State Grid Zhejiang Electric Power Co., Ltd.
Zhejiang Sheng, China
Patent: 16
Guangdong Sheng, China
Patent: 15
Gyeonggi-do, South Korea
Patent: 14
With the analysis among 818 patents, we discovered top 201 universities and scientific research institutions by total patent application. North China Electric Power University, Tsinghua University, Southeast University are dominant in this area. They take 14.55% of the total patent filing.
Beijing Shi, China
Patent: 28
Beijing Shi, China
Patent: 18
Jiangsu Sheng, China
Patent: 14
Shaanxi Sheng, China
Patent: 12
Tianjin Shi, China
Patent: 12
Zhejiang Sheng, China
Patent: 11
Hubei Sheng, China
Patent: 11
Hunan Sheng, China
Patent: 10
Beijing Shi, China
Patent: 9