With the analysis among 3,433 patents, we discovered top 445 key players by total patent application. State Grid Corp. of China, Jiangsu Electric Power Co., Guangdong Power Grid Co. Ltd. are dominant in this area. They take 19.23% of the total patent filing.
Beijing Shi, China
Patent: 487
Jiangsu Sheng, China
Patent: 60
Guangdong Sheng, China
Patent: 59
Shanghai Shi, China
Patent: 55
Zhejiang Electric Power Co., Ltd.
Zhejiang Sheng, China
Patent: 52
Guangdong Sheng, China
Patent: 47
Guangdong Sheng, China
Patent: 43
Tianjin Shi, China
Patent: 41
Jiangsu Sheng, China
Patent: 36
With the analysis among 64 patents, we discovered top 15 start-ups by total patent application. Sino Soar Hybrid, Xi'an Lingchong Chuangxiang New Energy Technology Co., Ltd., Xendee Corp. are active in this area.
Beijing Shi, China
Patent: 32
Shaanxi Sheng, China
Patent: 6
California, United States
Patent: 4
Shanghai Shi, China
Patent: 3
Texas, United States
Patent: 2
Pennsylvania, United States
Patent: 2
California, United States
Patent: 2
Beijing Shi, China
Patent: 1
With the analysis among related 3,768 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing State Grid Corp. of China, North China Electric Power University, Guangdong Power Grid Co. Ltd. take 8.84% of patent filing during this period.
Beijing Shi, China
Patent: 214
Beijing Shi, China
Patent: 60
Guangdong Sheng, China
Patent: 59
Jiangsu Sheng, China
Patent: 53
Beijing Shi, China
Patent: 53
Zhejiang Sheng, China
Patent: 51
Guangdong Sheng, China
Patent: 45
Shanghai Shi, China
Patent: 44
Jiangsu Sheng, China
Patent: 35
Beijing Shi, China
Patent: 34
With the analysis among related 3,768 patents in last 5 years, we discover 286 new entrants. Guangdong Power Grid Co. Ltd., Toyota Motor Corp., NR Electric Co., Ltd. are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 59
Tokyo-to, Japan
Patent: 32
Jiangsu Sheng, China
Patent: 24
Hunan Sheng, China
Patent: 23
Jiangsu Sheng, China
Patent: 23
Beijing Shi, China
Patent: 20
Shaanxi Sheng, China
Patent: 14
Hebei Sheng, China
Patent: 14
Jiangsu Sheng, China
Patent: 13
With the analysis among 2,510 patents, we discovered top 212 universities and scientific research institutions by total patent application. North China Electric Power University, Southeast University, Zhejiang University are dominant in this area. They take 16.02% of the total patent filing.
Beijing Shi, China
Patent: 113
Jiangsu Sheng, China
Patent: 94
Zhejiang Sheng, China
Patent: 70
Shanghai Shi, China
Patent: 68
Beijing Shi, China
Patent: 65
Guangdong Sheng, China
Patent: 55
Guangdong Sheng, China
Patent: 53
Hunan Sheng, China
Patent: 52
Tianjin Shi, China
Patent: 50
Shanghai Shi, China
Patent: 48