With the analysis among 1,485 patents, we discovered top 179 key players by total patent application. Sumitomo Chemical Co., Ltd., BASF AB, China Petroleum & Chemical Corp. are dominant in this area. They take 33.60% of the total patent filing.
Tokyo-to, Japan
Patent: 247
Beijing Shi, China
Patent: 106
Nordrhein-Westfalen, Germany
Patent: 68
Taiwan Province, China
Patent: 30
Tokyo-to, Japan
Patent: 22
No data, please try another search term
With the analysis among related 223 patents applied in the last 5 years. We discover 78 most active companies in this area. The fast-growing Jiangsu Yangnong Chemical Group Co., Ltd., China Petroleum & Chemical Corp., Zhejiang Henglan Science &Technology Co., Ltd. take 22.87% of patent filing during this period.
Jiangsu Sheng, China
Patent: 18
Beijing Shi, China
Patent: 17
Zhejiang Sheng, China
Patent: 16
undefined undefined
Patent: 14
Beijing Shi, China
Patent: 12
Hunan Sheng, China
Patent: 7
Hunan Sheng, China
Patent: 7
Fujian Sheng, China
Patent: 6
Hubei Sheng, China
Patent: 6
Hebei Sheng, China
Patent: 6
With the analysis among related 223 patents in last 5 years, we discover 51 new entrants. Zhejiang Henglan Science &Technology Co., Ltd., Sikelin Group Co., Ltd, Fujian Tianchen Yaolong New Material Co., Ltd. are the most active new entrants in this area.
Zhejiang Sheng, China
Patent: 16
undefined undefined
Patent: 14
Fujian Sheng, China
Patent: 5
Shandong Sheng, China
Patent: 4
Hunan Sheng, China
Patent: 3
Fukuoka-ken, Japan
Patent: 3
Shandong Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
With the analysis among 247 patents, we discovered top 39 universities and scientific research institutions by total patent application. Sinopec Research Institute of Petroleum Processing, Xiangtan University, Hebei University of Technology are dominant in this area. They take 74.90% of the total patent filing.
Beijing Shi, China
Patent: 73
Hunan Sheng, China
Patent: 23
Hebei Sheng, China
Patent: 16
SOUTHAMPTON, United Kingdom
Patent: 13
Beijing Shi, China
Patent: 9
Tianjin Shi, China
Patent: 7
Shanghai Shi, China
Patent: 6