With the analysis among 471 patents, we discovered top 84 key players by total patent application. Ethyl Corp., EIDP, Inc., Standard Oil Co. are dominant in this area. They take 25.05% of the total patent filing.
Virginia, United States
Patent: 60
Delaware, United States
Patent: 30
Ohio, United States
Patent: 28
PT Bataafse Petroleum Maatschappij
Jakarta Raya, Indonesia
Patent: 21
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Patent: 20
Shell Internationale Research Maatschappij BV
Zuid-Holland, Netherlands
Patent: 14
Gulf Oil International UK Ltd.
Massachusetts, United States
Patent: 8
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With the analysis among related 5 patents applied in the last 5 years. We discover 3 most active companies in this area.
Dongying Huaya Guolian Aviation Fuel Co., Ltd.
Shandong Sheng, China
Patent: 1
East China University of Science & Technology
Shanghai Shi, China
Patent: 1
Shenzhen Zhongqin Energy Saving Technology Partnership (Limited Partnership)
Guangdong Sheng, China
Patent: 1
With the analysis among related 5 patents in last 5 years, we discover 2 new entrants.
East China University of Science & Technology
Shanghai Shi, China
Patent: 1
Shenzhen Zhongqin Energy Saving Technology Partnership (Limited Partnership)
Guangdong Sheng, China
Patent: 1
With the analysis among 6 patents, we discovered top 2 universities and scientific research institutions by total patent application.
East China University of Science & Technology
Shanghai Shi, China
Patent: 1
Chongqing Shi, China
Patent: 1