With the analysis among 2,596 patents, we discovered top 486 key players by total patent application. DSM IP Assets BV, Nitto Denko Corp., China Petroleum & Chemical Corp. are dominant in this area. They take 7.24% of the total patent filing.
Osaka-fu, Japan
Patent: 66
Beijing Shi, China
Patent: 55
Tokyo-to, Japan
Patent: 44
Shanghai Shi, China
Patent: 42
Tokyo-to, Japan
Patent: 34
Tokyo-to, Japan
Patent: 29
Zhejiang Sheng, China
Patent: 29
DUBLIN, Ireland
Patent: 25
Tokyo-to, Japan
Patent: 24
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With the analysis among related 732 patents applied in the last 5 years. We discover 473 most active companies in this area. The fast-growing Shanghai Research Institute of Chemical Industry Co. Ltd., Shandong Laiwei New Materials Co., Ltd., Jiangsu Housheng New Energy Technology Co Ltd. take 6.28% of patent filing during this period.
Shanghai Shi, China
Patent: 19
Shandong Sheng, China
Patent: 14
Jiangsu Sheng, China
Patent: 13
Shandong Sheng, China
Patent: 12
Jiangsu Sheng, China
Patent: 11
Beijing Shi, China
Patent: 9
Henan Sheng, China
Patent: 8
Anhui Sheng, China
Patent: 6
With the analysis among related 732 patents in last 5 years, we discover 473 new entrants. Shanghai Research Institute of Chemical Industry Co. Ltd., Shandong Laiwei New Materials Co., Ltd., Jiangsu Housheng New Energy Technology Co Ltd. are the most active new entrants in this area.
Shanghai Shi, China
Patent: 19
Shandong Sheng, China
Patent: 14
Jiangsu Sheng, China
Patent: 13
Shandong Sheng, China
Patent: 12
Jiangsu Sheng, China
Patent: 11
Beijing Shi, China
Patent: 9
Henan Sheng, China
Patent: 8
Anhui Sheng, China
Patent: 6
With the analysis among 367 patents, we discovered top 93 universities and scientific research institutions by total patent application. Donghua University, Jiangsu College of Engineering & Technology, Beijing University of Chemical Technology are dominant in this area. They take 12.81% of the total patent filing.
Shanghai Shi, China
Patent: 16
Jiangsu Sheng, China
Patent: 16
Beijing Shi, China
Patent: 15
Sichuan Sheng, China
Patent: 14
Zhejiang Sheng, China
Patent: 10
Beijing Shi, China
Patent: 7
Jiangsu Sheng, China
Patent: 7
Guangdong Sheng, China
Patent: 6
Jiangsu Sheng, China
Patent: 6