With the analysis among 482 patents, we discovered top 216 key players by total patent application. Total Petrochemicals & Refining USA, Inc., Sumitomo Chemical Co., Ltd., Shanghai Petrochemical Research Institute of China Petroleum & Chemical Corporation are dominant in this area. They take 14.94% of the total patent filing.
Texas, United States
Patent: 27
Tokyo-to, Japan
Patent: 26
Shanghai Petrochemical Research Institute of China Petroleum & Chemical Corporation
Shanghai Shi, China
Patent: 19
Beijing Shi, China
Patent: 16
Michigan, United States
Patent: 15
Basel-Stadt, Switzerland
Patent: 13
Tokyo-to, Japan
Patent: 12
Nordrhein-Westfalen, Germany
Patent: 9
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With the analysis among related 256 patents applied in the last 5 years. We discover 164 most active companies in this area. The fast-growing Dalian University of Technology, Shanghai University, Kaneka Corp. take 9.77% of patent filing during this period.
Liaoning Sheng, China
Patent: 13
Shanghai Shi, China
Patent: 6
Anhui Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 5
Zhejiang Sheng, China
Patent: 5
Shandong Sheng, China
Patent: 4
Shaanxi Sheng, China
Patent: 4
Shanghai Shi, China
Patent: 4
Beijing Shi, China
Patent: 3
With the analysis among related 256 patents in last 5 years, we discover 134 new entrants. University of Science & Technology of China, Nanjing University of Technology, Qingdao University of Science & Technology are the most active new entrants in this area.
Anhui Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 5
Shandong Sheng, China
Patent: 4
Shaanxi Sheng, China
Patent: 4
Shanghai Shi, China
Patent: 4
Beijing Shi, China
Patent: 3
Guangdong Sheng, China
Patent: 3
Kentucky, United States
Patent: 3
Heilongjiang Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
With the analysis among 352 patents, we discovered top 115 universities and scientific research institutions by total patent application. East China University of Science & Technology, Shanghai University, Zhejiang University of Technology are dominant in this area. They take 15.06% of the total patent filing.
Shanghai Shi, China
Patent: 15
Shanghai Shi, China
Patent: 11
Zhejiang Sheng, China
Patent: 9
Jilin Sheng, China
Patent: 8
Liaoning Sheng, China
Patent: 7
Oregon, United States
Patent: 6
Beijing Shi, China
Patent: 6
Liaoning Sheng, China
Patent: 6
Shanghai Shi, China
Patent: 5
Heilongjiang Sheng, China
Patent: 5