With the analysis among 9,140 patents, we discovered top 478 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 8.01% of the total patent filing.
Beijing Shi, China
Patent: 631
Jiangsu Sheng, China
Patent: 53
Guangdong Sheng, China
Patent: 48
Fujian Sheng, China
Patent: 42
Beijing Shi, China
Patent: 37
Guangdong Sheng, China
Patent: 36
Tianjin Shi, China
Patent: 33
Liaoning Sheng, China
Patent: 30
Guangdong Sheng, China
Patent: 29
State Grid Shanghai Municipal Electric Power Co.
Shanghai Shi, China
Patent: 28
With the analysis among 61 patents, we discovered top 36 start-ups by total patent application. Qi An Xin Technology Group, Inc., Beijing Lanjian Kongjian Technology Co. Ltd., Shanghai Weilian Information Technology Co. Ltd. are active in this area.
Beijing Shi, China
Patent: 6
Beijing Shi, China
Patent: 5
Shanghai Shi, China
Patent: 5
California, United States
Patent: 3
Shanghai Shi, China
Patent: 3
Beijing Shi, China
Patent: 3
Guangdong Sheng, China
Patent: 2
Idaho, United States
Patent: 2
Guangdong Sheng, China
Patent: 2
With the analysis among related 5,698 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., China General Nuclear Power Corp. take 4.83% of patent filing during this period.
Beijing Shi, China
Patent: 201
Guangdong Sheng, China
Patent: 47
Guangdong Sheng, China
Patent: 27
Guangdong Sheng, China
Patent: 25
Guizhou Sheng, China
Patent: 23
Jiangsu Sheng, China
Patent: 19
Beijing Shi, China
Patent: 16
Shaanxi Sheng, China
Patent: 15
Jiangsu Sheng, China
Patent: 14
Guangdong Sheng, China
Patent: 13
With the analysis among related 5,698 patents in last 5 years, we discover 321 new entrants. Xi'an Thermal Power Research Institute Co., Ltd., Zhongtai Marine Technology (Shanghai) Co., Ltd., CCCC Tianjin Dredging Co., Ltd. are the most active new entrants in this area.
Shaanxi Sheng, China
Patent: 15
Shanghai Shi, China
Patent: 13
Tianjin Shi, China
Patent: 9
Yunnan Sheng, China
Patent: 8
Guangdong Sheng, China
Patent: 8
Guangdong Sheng, China
Patent: 7
Guangdong Sheng, China
Patent: 7
Jiangsu Sheng, China
Patent: 7
Guangdong Sheng, China
Patent: 7
Shandong Sheng, China
Patent: 6
With the analysis among 862 patents, we discovered top 186 universities and scientific research institutions by total patent application. North China Electric Power University, Huazhong University of Science & Technology, Xi'an Jiaotong University are dominant in this area. They take 9.28% of the total patent filing.
Beijing Shi, China
Patent: 9
Hubei Sheng, China
Patent: 9
Shaanxi Sheng, China
Patent: 8
Zhejiang Sheng, China
Patent: 8
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 8
Henan Sheng, China
Patent: 8
Shandong Sheng, China
Patent: 7
Hunan Sheng, China
Patent: 7
Yunnan Sheng, China
Patent: 7
Chongqing Shi, China
Patent: 7