With the analysis among 306 patents, we discovered top 147 key players by total patent application. China Petroleum & Chemical Corp., Zhenjiang Runjing High Purity Chemical Technology Co., Ltd., Shell Internationale Research Maatschappij BV are dominant in this area. They take 14.71% of the total patent filing.
Beijing Shi, China
Patent: 20
Jiangsu Sheng, China
Patent: 13
Zuid-Holland, Netherlands
Patent: 12
Shanghai Petrochemical Research Institute of China Petroleum & Chemical Corporation
Shanghai Shi, China
Patent: 12
Missouri, United States
Patent: 11
Michigan, United States
Patent: 11
Delaware, United States
Patent: 9
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With the analysis among related 134 patents applied in the last 5 years. We discover 85 most active companies in this area. The fast-growing Zhenjiang Runjing High Purity Chemical Technology Co., Ltd., YCCHEM Co., Ltd., China Petroleum & Chemical Corp. take 20.15% of patent filing during this period.
Jiangsu Sheng, China
Patent: 12
Beijing Shi, China
Patent: 7
Nei Mongol Zizhiqu, China
Patent: 4
Shanghai Petrochemical Research Institute of China Petroleum & Chemical Corporation
Shanghai Shi, China
Patent: 4
Chungcheongnam-do, South Korea
Patent: 3
With the analysis among related 134 patents in last 5 years, we discover 72 new entrants. YCCHEM Co., Ltd., Inner Mongolia Yangfan New Materials Co., Ltd., Samsung Electro-Mechanics Co., Ltd. are the most active new entrants in this area.
Nei Mongol Zizhiqu, China
Patent: 4
Chungcheongnam-do, South Korea
Patent: 3
Liaoning Sheng, China
Patent: 2
Liaoning Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Centre National De La Recherche Scientif
With the analysis among 123 patents, we discovered top 47 universities and scientific research institutions by total patent application. Jilin University, Tianjin University, Sinopec Research Institute of Petroleum Processing are dominant in this area. They take 31.71% of the total patent filing.
Jilin Sheng, China
Patent: 7
Tianjin Shi, China
Patent: 6
Beijing Shi, China
Patent: 5
Shanxi Sheng, China
Patent: 4
Liaoning Sheng, China
Patent: 4
Hubei Sheng, China
Patent: 3
Beijing Shi, China
Patent: 2
Hubei Sheng, China
Patent: 2