With the analysis among 139 patents, we discovered top 58 key players by total patent application. Mobil Corp., Saudi Arabian Oil Co., Mitsui Chemicals, Inc. are dominant in this area. They take 17.27% of the total patent filing.
Texas, United States
Patent: 10
Beijing Shi, China
Patent: 5
Texas, United States
Patent: 5
Illinois, United States
Patent: 5
Texas, United States
Patent: 4
Texas, United States
Patent: 4
Massachusetts, United States
Patent: 4
Henan Sheng, China
Patent: 4
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With the analysis among related 14 patents applied in the last 5 years. We discover 8 most active companies in this area. The fast-growing Saudi Arabian Oil Co., PetroChina Co., Ltd., China Huanqiu Contracting & Engineering Corp. take 78.57% of patent filing during this period.
Beijing Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
Shandong Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Texas, United States
Patent: 1
Liaoning Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
With the analysis among related 14 patents in last 5 years, we discover 6 new entrants. Saudi Arabian Oil Co., China Huanqiu Contracting & Engineering Corp., Shandong Daze Chemical Co., Ltd. are the most active new entrants in this area.
Beijing Shi, China
Patent: 2
Shandong Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Texas, United States
Patent: 1
Liaoning Sheng, China
Patent: 1
With the analysis among 9 patents, we discovered top 4 universities and scientific research institutions by total patent application. Dalian Institute of Chemical Physics Chinese Academy of Sciences, Hebei University of Technology, Louisiana State University are dominant in this area. They take 55.56% of the total patent filing.
Liaoning Sheng, China
Patent: 2
Hebei Sheng, China
Patent: 2
Louisiana, United States
Patent: 1
Shandong Sheng, China
Patent: 1