With the analysis among 396 patents, we discovered top 150 key players by total patent application. China Petroleum & Chemical Corp., Exxon Research & Engineering Co., Mobil Corp. are dominant in this area. They take 22.73% of the total patent filing.
Beijing Shi, China
Patent: 40
Texas, United States
Patent: 24
Illinois, United States
Patent: 19
CHESHIRE, United Kingdom
Patent: 13
Missouri, United States
Patent: 9
Beijing Shi, China
Patent: 7
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With the analysis among related 60 patents applied in the last 5 years. We discover 39 most active companies in this area. The fast-growing China Petroleum & Chemical Corp., PetroChina Co., Ltd., CNOOC (Tianjin) Oilfield Chemical Co., Ltd. take 21.67% of patent filing during this period.
Beijing Shi, China
Patent: 6
Beijing Shi, China
Patent: 4
Tianjin Shi, China
Patent: 3
Shandong Sheng, China
Patent: 3
Shanghai Tianqian Environmental Protection Technology Co., Ltd.
Shanghai Shi, China
Patent: 3
Beijing Shi, China
Patent: 3
Beijing Shi, China
Patent: 3
Shandong Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
Distrito Federal, Mexico
Patent: 2
With the analysis among related 60 patents in last 5 years, we discover 31 new entrants. CNOOC (Tianjin) Oilfield Chemical Co., Ltd., China University of Petroleum (East China), Shanghai Tianqian Environmental Protection Technology Co., Ltd. are the most active new entrants in this area.
Tianjin Shi, China
Patent: 3
Shandong Sheng, China
Patent: 3
Shanghai Tianqian Environmental Protection Technology Co., Ltd.
Shanghai Shi, China
Patent: 3
Shandong Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 1
Beijing Keanbo Technology Co., Ltd.
Beijing Shi, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Shandong Nadawen Business Development Co., Ltd.
Shandong Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
With the analysis among 94 patents, we discovered top 19 universities and scientific research institutions by total patent application. Sinopec Research Institute of Petroleum Processing, Instituto Mexicano del Petroleo, East China University of Science & Technology are dominant in this area. They take 73.40% of the total patent filing.
Beijing Shi, China
Patent: 20
Distrito Federal, Mexico
Patent: 13
Shanghai Shi, China
Patent: 4
Shandong Sheng, China
Patent: 3
Shaanxi Sheng, China
Patent: 2
Heilongjiang Sheng, China
Patent: 2
Beijing Shi, China
Patent: 1