With the analysis among 1,585 patents, we discovered top 383 key players by total patent application. Exxon Research & Engineering Co., Mobil Corp., Afton Chemical Corp. are dominant in this area. They take 17.98% of the total patent filing.
Texas, United States
Patent: 86
Virginia, United States
Patent: 59
SURREY, United Kingdom
Patent: 55
Beijing Shi, China
Patent: 50
Ohio, United States
Patent: 48
Total Marketing Services LLP
Kent, United Kingdom
Patent: 44
Zuid-Holland, Netherlands
Patent: 37
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With the analysis among related 263 patents applied in the last 5 years. We discover 115 most active companies in this area. The fast-growing Total Marketing Services LLP, The Lubrizol Corp., Exxon Research & Engineering Co. take 19.39% of patent filing during this period.
Total Marketing Services LLP
Kent, United Kingdom
Patent: 27
Ohio, United States
Patent: 13
Shandong Sheng, China
Patent: 8
Beijing Shi, China
Patent: 7
Shanghai Shi, China
Patent: 6
Virginia, United States
Patent: 6
Gansu Sheng, China
Patent: 6
With the analysis among related 263 patents in last 5 years, we discover 86 new entrants. Shandong Qisden Lubrication Technology Co., Ltd., NYCO CO., LTD., Jiangsu Jihang Heavy Machine Tool Co., Ltd. are the most active new entrants in this area.
Shandong Sheng, China
Patent: 8
Jiangsu Jihang Heavy Machine Tool Co., Ltd.
Jiangsu Sheng, China
Patent: 4
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Patent: 4
Guangdong Sheng, China
Patent: 3
Henan Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 2
With the analysis among 199 patents, we discovered top 41 universities and scientific research institutions by total patent application. Guangxi University, Sinopec Research Institute of Petroleum Processing, Lanzhou Institute of Chemical Physics are dominant in this area. They take 44.72% of the total patent filing.
Guangxi Zhuangzu Zizhiqu, China
Patent: 42
Beijing Shi, China
Patent: 26
Gansu Sheng, China
Patent: 21
Shanghai Shi, China
Patent: 4
Shanxi Sheng, China
Patent: 4
Shanghai Shi, China
Patent: 4
Beijing Shi, China
Patent: 3
Hubei Sheng, China
Patent: 2
Anhui Sheng, China
Patent: 2
Henan Sheng, China
Patent: 2