With the analysis among 754 patents, we discovered top 242 key players by total patent application. Idemitsu Kosan Co., Ltd., Buckman Laboratories International, Inc., Castrol Ltd. are dominant in this area. They take 21.75% of the total patent filing.
Tokyo-to, Japan
Patent: 68
Tennessee, United States
Patent: 53
SURREY, United Kingdom
Patent: 43
Ohio, United States
Patent: 27
Illinois, United States
Patent: 23
Kanagawa-ken, Japan
Patent: 18
Pennsylvania, United States
Patent: 17
Nordrhein-Westfalen, Germany
Patent: 16
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With the analysis among related 202 patents applied in the last 5 years. We discover 109 most active companies in this area. The fast-growing Castrol Ltd., Idemitsu Kosan Co., Ltd., The Lubrizol Corp. take 19.31% of patent filing during this period.
SURREY, United Kingdom
Patent: 18
Tokyo-to, Japan
Patent: 13
Ohio, United States
Patent: 8
Hubei Sheng, China
Patent: 5
Ohio, United States
Patent: 4
Tianjin Shi, China
Patent: 4
Shandong Maxtor Kaier New Material Technology Co., Ltd.
Shandong Sheng, China
Patent: 4
Ohio, United States
Patent: 4
With the analysis among related 202 patents in last 5 years, we discover 95 new entrants. Pilot Chemical Corp., Tianjin Interron Technology Development Co., Ltd., Shandong Maxtor Kaier New Material Technology Co., Ltd. are the most active new entrants in this area.
Ohio, United States
Patent: 4
Tianjin Shi, China
Patent: 4
Shandong Maxtor Kaier New Material Technology Co., Ltd.
Shandong Sheng, China
Patent: 4
Tianjin Shi, China
Patent: 3
Liaoning Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Ningbo Upward Lubrication Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 2
Hunan Sheng, China
Patent: 2
With the analysis among 36 patents, we discovered top 10 universities and scientific research institutions by total patent application. Council of Scientific & Industrial Research, The Curators of the University of Missouri, University of Bremen are dominant in this area. They take 52.78% of the total patent filing.
Missouri, United States
Patent: 4
Beijing Shi, China
Patent: 1
Colorado, United States
Patent: 1
Hubei Sheng, China
Patent: 1
Taiwan Province, China
Patent: 1
Jiangsu Sheng, China
Patent: 1