With the analysis among 2,015 patents, we discovered top 483 key players by total patent application. China Petroleum & Chemical Corp., Colgate-Palmolive Co., Resonac Corp. are dominant in this area. They take 17.52% of the total patent filing.
Beijing Shi, China
Patent: 159
New York, United States
Patent: 46
Tokyo-to, Japan
Patent: 43
Massachusetts, United States
Patent: 35
Delaware, United States
Patent: 23
Tokyo-to, Japan
Patent: 21
Massachusetts, United States
Patent: 21
Tokyo-to, Japan
Patent: 20
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With the analysis among related 167 patents applied in the last 5 years. We discover 115 most active companies in this area. The fast-growing Toyota Motor Corp., China Petroleum & Chemical Corp., Xian Sunward Aerospace Material Co. Ltd. take 10.18% of patent filing during this period.
Beijing Shi, China
Patent: 6
Shaanxi Sheng, China
Patent: 5
Pennsylvania, United States
Patent: 5
Shanghai Shi, China
Patent: 4
Beijing Shi, China
Patent: 4
Beijing Shi, China
Patent: 4
Shandong Sheng, China
Patent: 3
New York, United States
Patent: 3
With the analysis among related 167 patents in last 5 years, we discover 83 new entrants. Vesuvius USA Corp., East China University of Science & Technology, Shandong Aofu Environmental Protection Technology Co. Ltd. are the most active new entrants in this area.
Pennsylvania, United States
Patent: 5
Shanghai Shi, China
Patent: 4
Shandong Sheng, China
Patent: 3
Hunan Sheng, China
Patent: 2
Anhui Sheng, China
Patent: 2
Baden-Württemberg, Germany
Patent: 2
Chongqing Shi, China
Patent: 2
With the analysis among 245 patents, we discovered top 29 universities and scientific research institutions by total patent application. Sinopec Research Institute of Petroleum Processing, Zhengzhou University, East China University of Science & Technology are dominant in this area. They take 126.12% of the total patent filing.
Beijing Shi, China
Patent: 149
Henan Sheng, China
Patent: 5
Shanghai Shi, China
Patent: 4
Henan Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 2
Brussels Hoofdstedelijk Gewest, Belgium
Patent: 2
Hubei Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Guangdong Sheng, China
Patent: 2