With the analysis among 1,042 patents, we discovered top 467 key players by total patent application. State Grid Corp. of China, System-General Corp., Jiangsu Electric Power Co. are dominant in this area. They take 15.07% of the total patent filing.
Beijing Shi, China
Patent: 109
Jiangsu Sheng, China
Patent: 14
Shandong Sheng, China
Patent: 10
Guangdong Sheng, China
Patent: 9
Guizhou Sheng, China
Patent: 9
California, United States
Patent: 8
Anhui Sheng, China
Patent: 8
Arizona, United States
Patent: 8
Massachusetts, United States
Patent: 7
With the analysis among 10 patents, we discovered top 9 start-ups by total patent application. Enplus, Qingdao Magene Intelligence Technology Co. Ltd., Newyea are active in this area.
Guangdong Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 1
Fujian Sheng, China
Patent: 1
Texas, United States
Patent: 1
Jiangsu Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
With the analysis among related 647 patents applied in the last 5 years. We discover 465 most active companies in this area. The fast-growing State Grid Corp. of China, CRRC Qingdao Sifang Rolling Stock Research Institute Co., Ltd., Southeast University take 7.42% of patent filing during this period.
Beijing Shi, China
Patent: 29
Shandong Sheng, China
Patent: 10
Jiangsu Sheng, China
Patent: 9
California, United States
Patent: 7
Guizhou Sheng, China
Patent: 7
Jiangsu Sheng, China
Patent: 7
Fujian Sheng, China
Patent: 7
Jiangsu Sheng, China
Patent: 7
Anhui Sheng, China
Patent: 6
Heilongjiang Sheng, China
Patent: 6
With the analysis among related 647 patents in last 5 years, we discover 382 new entrants. CRRC Qingdao Sifang Rolling Stock Research Institute Co., Ltd., Kehua Data Co., Ltd., Guangdong Power Grid Co. Ltd. are the most active new entrants in this area.
Shandong Sheng, China
Patent: 10
Fujian Sheng, China
Patent: 7
Guangdong Sheng, China
Patent: 6
Heilongjiang Sheng, China
Patent: 6
Beijing Shi, China
Patent: 6
Sichuan Sheng, China
Patent: 6
Hunan Sheng, China
Patent: 5
Fujian Sheng, China
Patent: 5
Guangdong Sheng, China
Patent: 5
Guangdong Sheng, China
Patent: 5
With the analysis among 338 patents, we discovered top 95 universities and scientific research institutions by total patent application. Nanjing University of Aeronautics & Astronautics, Southeast University, Zhejiang University are dominant in this area. They take 14.50% of the total patent filing.
Jiangsu Sheng, China
Patent: 16
Jiangsu Sheng, China
Patent: 11
Zhejiang Sheng, China
Patent: 9
Guangdong Sheng, China
Patent: 9
Anhui Sheng, China
Patent: 8
Beijing Shi, China
Patent: 7
Jiangsu Sheng, China
Patent: 7
Hunan Sheng, China
Patent: 7
Shanghai Shi, China
Patent: 7
Jiangsu Sheng, China
Patent: 7