With the analysis among 6,194 patents, we discovered top 487 key players by total patent application. China Petroleum & Chemical Corp., Hyundai Motor Co., Ltd., Sinopec Beijing Research Institute of Chemical Industry are dominant in this area. They take 2.31% of the total patent filing.
Beijing Shi, China
Patent: 55
Beijing Shi, China
Patent: 37
Beijing Shi, China
Patent: 36
Anhui Sheng, China
Patent: 30
Jiangsu Sheng, China
Patent: 28
Tianjin Shi, China
Patent: 26
Anhui Sheng, China
Patent: 25
Zhejiang Sheng, China
Patent: 25
Anhui Sheng, China
Patent: 25
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
Zhejiang Hozon New Energy Automobile Co., Ltd.
Zhejiang Sheng, China
Patent: 1
With the analysis among related 2,828 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing China Petroleum & Chemical Corp., Hangzhou Xinglu Technology Co Ltd, Sinopec Beijing Research Institute of Chemical Industry take 2.58% of patent filing during this period.
Beijing Shi, China
Patent: 28
Zhejiang Sheng, China
Patent: 25
Beijing Shi, China
Patent: 20
Anhui Sheng, China
Patent: 19
Jiangsu Sheng, China
Patent: 19
Zhejiang Sheng, China
Patent: 13
Jiangsu Sheng, China
Patent: 11
Anhui Sheng, China
Patent: 10
With the analysis among related 2,828 patents in last 5 years, we discover 358 new entrants. Hangzhou Xinglu Technology Co Ltd, Zhejiang Yuantong Wire & Cable Manufacturing Co. Ltd., Jiangsu Wanben Automotive Parts Co.,Ltd. are the most active new entrants in this area.
Zhejiang Sheng, China
Patent: 25
Zhejiang Sheng, China
Patent: 13
Jiangsu Sheng, China
Patent: 10
Zhejiang Sheng, China
Patent: 10
Guangxi Zhuangzu Zizhiqu, China
Patent: 8
Zhejiang Sheng, China
Patent: 8
Pennsylvania, United States
Patent: 7
Guangxi Zhuangzu Zizhiqu, China
Patent: 7
Hunan Sheng, China
Patent: 7
Zhejiang Sheng, China
Patent: 6
With the analysis among 461 patents, we discovered top 120 universities and scientific research institutions by total patent application. Beijing University of Chemical Technology, Shenyang University of Chemical Technology, Qingdao University of Science & Technology are dominant in this area. They take 20.39% of the total patent filing.
Beijing Shi, China
Patent: 17
Liaoning Sheng, China
Patent: 15
Shandong Sheng, China
Patent: 13
Jiangsu Sheng, China
Patent: 10
Shanghai Shi, China
Patent: 9
Shanghai Shi, China
Patent: 8
Guangdong Sheng, China
Patent: 7
Jilin Sheng, China
Patent: 7
Heilongjiang Sheng, China
Patent: 6