With the analysis among 7,858 patents, we discovered top 488 key players by total patent application. Toyoda Gosei Co., Ltd., Borealis AG, Sumitomo Riko Co. Ltd. are dominant in this area. They take 2.90% of the total patent filing.
Aichi-ken, Japan
Patent: 79
Aichi-ken, Japan
Patent: 72
Tokyo-to, Japan
Patent: 62
Beijing Shi, China
Patent: 62
Jiangsu Sheng, China
Patent: 59
Tokyo-to, Japan
Patent: 57
Tokyo-to, Japan
Patent: 50
Tokyo-to, Japan
Patent: 48
With the analysis among 3 patents, we discovered top 2 start-ups by total patent application.
Zhejiang Hozon New Energy Automobile Co., Ltd.
Zhejiang Sheng, China
Patent: 1
With the analysis among related 3,254 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 2.67% of patent filing during this period.
Beijing Shi, China
Patent: 34
Zhejiang Sheng, China
Patent: 29
Beijing Shi, China
Patent: 24
Anhui Sheng, China
Patent: 21
Beijing Shi, China
Patent: 18
Jiangsu Sheng, China
Patent: 18
Jiangsu Sheng, China
Patent: 16
Jiangsu Sheng, China
Patent: 15
Zhejiang Sheng, China
Patent: 13
With the analysis among related 3,254 patents in last 5 years, we discover 345 new entrants. Hangzhou Xinglu Technology Co Ltd, Xuzhou Industrial Vocational & Technical College, Zhejiang Yuantong Wire & Cable Manufacturing Co. Ltd. are the most active new entrants in this area.
Zhejiang Sheng, China
Patent: 29
Jiangsu Sheng, China
Patent: 15
Zhejiang Sheng, China
Patent: 13
Shandong Sheng, China
Patent: 11
Jiangsu Sheng, China
Patent: 11
Zhejiang Sheng, China
Patent: 10
Zhejiang Sheng, China
Patent: 8
Shanghai Shi, China
Patent: 8
Jiangsu Sheng, China
Patent: 8
Guangxi Zhuangzu Zizhiqu, China
Patent: 8
With the analysis among 512 patents, we discovered top 112 universities and scientific research institutions by total patent application. Xuzhou Industrial Vocational & Technical College, Zhejiang University, Beijing University of Chemical Technology are dominant in this area. They take 21.88% of the total patent filing.
Jiangsu Sheng, China
Patent: 15
Zhejiang Sheng, China
Patent: 14
Beijing Shi, China
Patent: 10
Shandong Sheng, China
Patent: 10
Jilin Sheng, China
Patent: 10
Shanghai Shi, China
Patent: 9
Guangdong Sheng, China
Patent: 9
Sichuan Sheng, China
Patent: 8
Liaoning Sheng, China
Patent: 8
Shaanxi Sheng, China
Patent: 7