With the analysis among 464 patents, we discovered top 222 key players by total patent application. China Petroleum & Chemical Corp., Wanhua Chemical Group Co., Ltd., Sinopec Beijing Research Institute of Chemical Industry are dominant in this area. They take 24.78% of the total patent filing.
Beijing Shi, China
Patent: 46
Shandong Sheng, China
Patent: 38
Beijing Shi, China
Patent: 31
Beijing Shi, China
Patent: 19
Sichuan Sheng, China
Patent: 17
Beijing Shi, China
Patent: 14
Tokyo-to, Japan
Patent: 13
Delaware, United States
Patent: 12
Shanghai Huayi Holdings Group Co. Ltd.
Shanghai Shi, China
Patent: 9
Shandong Sheng, China
Patent: 9
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With the analysis among related 351 patents applied in the last 5 years. We discover 159 most active companies in this area. The fast-growing Wanhua Chemical Group Co., Ltd., China Petroleum & Chemical Corp., Dalian Institute of Chemical Physics Chinese Academy of Sciences take 23.65% of patent filing during this period.
Shandong Sheng, China
Patent: 34
Beijing Shi, China
Patent: 27
Liaoning Sheng, China
Patent: 22
Beijing Shi, China
Patent: 17
Beijing Shi, China
Patent: 15
Sichuan Sheng, China
Patent: 14
Gansu Sheng, China
Patent: 13
Beijing Shi, China
Patent: 13
Beijing Shi, China
Patent: 11
Shandong Sheng, China
Patent: 10
With the analysis among related 351 patents in last 5 years, we discover 116 new entrants. Sinopec Research Institute of Petroleum Processing, Guangdong Oukai New Material Co., Ltd., ExxonMobil Chemical Patents, Inc. are the most active new entrants in this area.
Beijing Shi, China
Patent: 11
Guangdong Oukai New Material Co., Ltd.
Guangdong Sheng, China
Patent: 9
Shanghai Shi, China
Patent: 7
Shandong Sheng, China
Patent: 6
Nei Mongol Zizhiqu, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Shanghai Shi, China
Patent: 4
Beijing Shi, China
Patent: 3
Tianjin Shi, China
Patent: 3
With the analysis among 258 patents, we discovered top 65 universities and scientific research institutions by total patent application. Dalian Institute of Chemical Physics Chinese Academy of Sciences, Qingdao University of Science & Technology, Lanzhou Institute of Chemical Physics are dominant in this area. They take 47.29% of the total patent filing.
Liaoning Sheng, China
Patent: 45
Shandong Sheng, China
Patent: 17
Gansu Sheng, China
Patent: 16
Sichuan Sheng, China
Patent: 15
Beijing Shi, China
Patent: 11
Shanghai Shi, China
Patent: 6
Shanghai Shi, China
Patent: 4
Hunan Sheng, China
Patent: 4
Shaanxi Sheng, China
Patent: 4