With the analysis among 632 patents, we discovered top 227 key players by total patent application. UBE Kogyo KK, Shanghai Petrochemical Research Institute of China Petroleum & Chemical Corporation, China Petroleum & Chemical Corp. are dominant in this area. They take 20.25% of the total patent filing.
Shanghai Petrochemical Research Institute of China Petroleum & Chemical Corporation
Shanghai Shi, China
Patent: 40
Beijing Shi, China
Patent: 35
Shanghai Shi, China
Patent: 29
Anhui Sheng, China
Patent: 24
Shanghai Shi, China
Patent: 17
Shanghai Shi, China
Patent: 17
Beijing Shi, China
Patent: 16
Liaoning Sheng, China
Patent: 15
Anhui Sheng, China
Patent: 14
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With the analysis among related 303 patents applied in the last 5 years. We discover 143 most active companies in this area. The fast-growing China Catalyst Holding Co., Ltd., China Petroleum & Chemical Corp., East China Engineering Science & Technology Co., Ltd. take 12.54% of patent filing during this period.
Liaoning Sheng, China
Patent: 15
Beijing Shi, China
Patent: 13
Anhui Sheng, China
Patent: 10
Shanghai Shi, China
Patent: 10
Liaoning Sheng, China
Patent: 10
Jiangsu Sheng, China
Patent: 9
He Nan Neng Yuan Ji Tuan Yan Jiu Zong Yuan You Xian Gong Si
Henan Sheng, China
Patent: 9
Xinjiang Uygur Zizhiqu, China
Patent: 8
Shanghai Petrochemical Research Institute of China Petroleum & Chemical Corporation
Shanghai Shi, China
Patent: 8
Nei Mongol Zizhiqu, China
Patent: 8
With the analysis among related 303 patents in last 5 years, we discover 107 new entrants. China Catalyst Holding Co., Ltd., Nanjing Yanchang Reaction Technology Research Institute Co., Ltd., Xinjiang Tianye (Group) Co., Ltd. are the most active new entrants in this area.
Liaoning Sheng, China
Patent: 15
Jiangsu Sheng, China
Patent: 9
Xinjiang Uygur Zizhiqu, China
Patent: 8
Zhejiang Sheng, China
Patent: 6
Xinjiang Uygur Zizhiqu, China
Patent: 5
Jiangsu Sheng, China
Patent: 5
Fujian Sheng, China
Patent: 4
New Base (Hangzhou) Material Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 4
Tianjin Bochuang Engineering Technology Co., Ltd.
Tianjin Shi, China
Patent: 3
Guizhou Sheng, China
Patent: 3
With the analysis among 212 patents, we discovered top 45 universities and scientific research institutions by total patent application. Fujian Institute of Research on The Structure of Matter, Tianjin University, Shenyang University of Chemical Technology are dominant in this area. They take 45.28% of the total patent filing.
Fujian Sheng, China
Patent: 27
Tianjin Shi, China
Patent: 18
Liaoning Sheng, China
Patent: 11
Shanghai Shi, China
Patent: 10
Shanghai Shi, China
Patent: 9
Liaoning Sheng, China
Patent: 8
Shanghai Shi, China
Patent: 6
Zhejiang Sheng, China
Patent: 6
Zhejiang Sheng, China
Patent: 4