With the analysis among 1,457 patents, we discovered top 477 key players by total patent application. BYD Co., Ltd., Nanjing Apaitek Science&Technology Co. Ltd., Zhuzhou CRRC Times Electric Co., Ltd. are dominant in this area. They take 4.32% of the total patent filing.
Guangdong Sheng, China
Patent: 27
Jiangsu Sheng, China
Patent: 20
Hunan Sheng, China
Patent: 16
Beijing Shi, China
Patent: 16
Beijing Shi, China
Patent: 14
Guangdong Sheng, China
Patent: 12
Fujian Sheng, China
Patent: 11
Guangdong Sheng, China
Patent: 9
Hunan Sheng, China
Patent: 9
Jiangsu Sheng, China
Patent: 9
With the analysis among 3 patents, we discovered top 3 start-ups by total patent application.
Guangdong Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
With the analysis among related 895 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Southwest Jiaotong University, Jiangsu University, Gree Electric Appliances, Inc. of Zhuhai take 5.59% of patent filing during this period.
Sichuan Sheng, China
Patent: 20
Jiangsu Sheng, China
Patent: 18
Guangdong Sheng, China
Patent: 12
Jiangsu Sheng, China
Patent: 11
Jiangsu Sheng, China
Patent: 9
Jiangsu Sheng, China
Patent: 8
Jiangsu Sheng, China
Patent: 8
Guangdong Sheng, China
Patent: 8
Shaanxi Sheng, China
Patent: 8
Fujian Sheng, China
Patent: 8
With the analysis among related 895 patents in last 5 years, we discover 399 new entrants. Gree Electric Appliances, Inc. of Zhuhai, Huaiyin Institute of Technology, China Jiliang University are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 12
Jiangsu Sheng, China
Patent: 9
Zhejiang Sheng, China
Patent: 6
Guangdong Sheng, China
Patent: 6
Fujian Sheng, China
Patent: 6
Guangdong Sheng, China
Patent: 6
Shandong Sheng, China
Patent: 5
Kunming CRRC Times Electric Equipment Co., Ltd.
Yunnan Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 5
Hebei Sheng, China
Patent: 5
With the analysis among 637 patents, we discovered top 136 universities and scientific research institutions by total patent application. Jiangsu University, Southwest Jiaotong University, Tsinghua University are dominant in this area. They take 16.17% of the total patent filing.
Jiangsu Sheng, China
Patent: 57
Sichuan Sheng, China
Patent: 25
Beijing Shi, China
Patent: 21
Jiangsu Sheng, China
Patent: 19
Beijing Shi, China
Patent: 17
Zhejiang Sheng, China
Patent: 16
Hubei Sheng, China
Patent: 16
Guangdong Sheng, China
Patent: 12
Shaanxi Sheng, China
Patent: 12
Jiangsu Sheng, China
Patent: 12