With the analysis among 8,926 patents, we discovered top 450 key players by total patent application. State Grid Corp. of China, China Power Corp., Guangdong Power Grid Co. Ltd. are dominant in this area. They take 13.22% of the total patent filing.
Beijing Shi, China
Patent: 787
Guangdong Sheng, China
Patent: 140
Tokyo-to, Japan
Patent: 104
Chiba-ken, Japan
Patent: 82
Tokyo-to, Japan
Patent: 70
Hebei Sheng, China
Patent: 67
Jiangsu Sheng, China
Patent: 60
With the analysis among 5 patents, we discovered top 4 start-ups by total patent application. SZ DJI Technology Co., Ltd., Shanghai United Imaging Healthcare Co., Ltd., Kakao Mobility Co., Ltd. are active in this area.
Guangdong Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 1
Gyeonggi-do, South Korea
Patent: 1
Beijing Shi, China
Patent: 1
With the analysis among related 5,997 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., Korea Electric Power Corp. take 8.95% of patent filing during this period.
Beijing Shi, China
Patent: 321
Guangdong Sheng, China
Patent: 140
Jiangsu Sheng, China
Patent: 34
Hebei Sheng, China
Patent: 33
Guangdong Sheng, China
Patent: 29
Tokyo-to, Japan
Patent: 26
Tokyo-to, Japan
Patent: 24
Jiangxi Sheng, China
Patent: 23
With the analysis among related 5,997 patents in last 5 years, we discover 371 new entrants. Guangdong Power Grid Co. Ltd., Jiangxi Rongren Electric Power Equipment Co., Ltd., NEC Laboratories America, Inc. are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 140
Jiangxi Sheng, China
Patent: 23
New Jersey, United States
Patent: 22
Illinois, United States
Patent: 20
Jiangxi Sheng, China
Patent: 20
Guizhou Sheng, China
Patent: 19
Guangdong Sheng, China
Patent: 18
Jiangsu Sheng, China
Patent: 17
Hubei Sheng, China
Patent: 15
Guizhou Dushan Heshun Cement Products Co., Ltd.
Guizhou Sheng, China
Patent: 15
With the analysis among 409 patents, we discovered top 133 universities and scientific research institutions by total patent application. North China Electric Power University, Railway Technical Research Institute, Shandong University of Science & Technology are dominant in this area. They take 10.27% of the total patent filing.
Beijing Shi, China
Patent: 11
Shandong Sheng, China
Patent: 8
North Carolina, United States
Patent: 7
Hubei Sheng, China
Patent: 6
Hubei Sheng, China
Patent: 6
Anhui Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 4
Minnesota, United States
Patent: 3
Zhejiang Sheng, China
Patent: 3