With the analysis among 597 patents, we discovered top 195 key players by total patent application. Daicel Corp., Asahi Kasei Corp., BASF AB are dominant in this area. They take 11.73% of the total patent filing.
Chiba-ken, Japan
Patent: 30
Tokyo-to, Japan
Patent: 21
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 18
SK Petrochemical Co., Ltd.
Pennsylvania, United States
Patent: 12
Pennsylvania, United States
Patent: 11
Tokyo-to, Japan
Patent: 11
Halcon International, Inc.
Japan Fine Coatings Co., Ltd.
Ibaraki-ken, Japan
Patent: 10
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With the analysis among related 103 patents applied in the last 5 years. We discover 74 most active companies in this area. The fast-growing China Petroleum & Chemical Corp., Changchun Inst of Applied Chem Chinese Academy of Sciences, China TianChen Engineering Corp. take 18.45% of patent filing during this period.
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 7
Changchun Inst of Applied Chem Chinese Academy of Sciences
Jilin Sheng, China
Patent: 7
China TianChen Engineering Corp.
Tianjin Shi, China
Patent: 5
Pennsylvania, United States
Patent: 5
Yueyang Changde Environmental Technology Co., Ltd.
Hunan Sheng, China
Patent: 4
Research Institute of Nanjing Chemical Industry Group
Jiangsu Sheng, China
Patent: 4
Chiba-ken, Japan
Patent: 3
Henan Sheng, China
Patent: 3
Qingdao University of Science & Technology
Shandong Sheng, China
Patent: 2
China Chemical Science and Technology Research Co., Ltd.
Beijing Shi, China
Patent: 2
With the analysis among related 103 patents in last 5 years, we discover 57 new entrants. Changchun Inst of Applied Chem Chinese Academy of Sciences, China TianChen Engineering Corp., Qingdao University of Science & Technology are the most active new entrants in this area.
Changchun Inst of Applied Chem Chinese Academy of Sciences
Jilin Sheng, China
Patent: 7
China TianChen Engineering Corp.
Tianjin Shi, China
Patent: 5
Qingdao University of Science & Technology
Shandong Sheng, China
Patent: 2
China Chemical Science and Technology Research Co., Ltd.
Beijing Shi, China
Patent: 2
Shenyang Polytechnic University
Liaoning Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Zhejiang University of Technology
Zhejiang Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
South China University of Technology
Guangdong Sheng, China
Patent: 2
Fujian Sheng, China
Patent: 1
With the analysis among 116 patents, we discovered top 47 universities and scientific research institutions by total patent application. Zhejiang University, Changchun Inst of Applied Chem Chinese Academy of Sciences, Nanjing University of Technology are dominant in this area. They take 21.55% of the total patent filing.
Zhejiang Sheng, China
Patent: 7
Changchun Inst of Applied Chem Chinese Academy of Sciences
Jilin Sheng, China
Patent: 7
Nanjing University of Technology
Jiangsu Sheng, China
Patent: 6
Sinopec Research Institute of Petroleum Processing
Beijing Shi, China
Patent: 5
Dalian Institute of Chemical Physics Chinese Academy of Sciences
Liaoning Sheng, China
Patent: 4
Henan Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 3
Henan Polytechnic University
Henan Sheng, China
Patent: 3
Hunan Sheng, China
Patent: 2
South China University of Technology
Guangdong Sheng, China
Patent: 2