With the analysis among 4,766 patents, we discovered top 487 key players by total patent application. Shell Internationale Research Maatschappij BV, BASF AB, Henkel AG & Co. KGaA are dominant in this area. They take 10.13% of the total patent filing.
Zuid-Holland, Netherlands
Patent: 174
Nordrhein-Westfalen, Germany
Patent: 140
United Kingdom
Patent: 140
Hessen, Germany
Patent: 95
Tokyo-to, Japan
Patent: 87
Tokyo-to, Japan
Patent: 85
Michigan, United States
Patent: 79
Nordrhein-Westfalen, Germany
Patent: 77
New Jersey, United States
Patent: 71
With the analysis among 4 patents, we discovered top 3 start-ups by total patent application.
Arizona, United States
Patent: 2
Texas, United States
Patent: 1
California, United States
Patent: 1
With the analysis among related 152 patents applied in the last 5 years. We discover 118 most active companies in this area. The fast-growing Nanjing Normal University, Shell Internationale Research Maatschappij BV, SINOPEC Engineering (Group) Co., Ltd. take 11.18% of patent filing during this period.
Jiangsu Sheng, China
Patent: 9
Zuid-Holland, Netherlands
Patent: 5
Beijing Shi, China
Patent: 3
Shanghai Shi, China
Patent: 3
Zhejiang Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 3
Massachusetts, United States
Patent: 3
Jiangsu Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 2
With the analysis among related 152 patents in last 5 years, we discover 81 new entrants. Nanjing Normal University, Dongying UPC Industry & Trade Co., Ltd., Yancheng Institute of Technology are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 9
Shandong Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 2
Sihui Grusen Lubrication Technology Co., Ltd.
Guangdong Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
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Patent: 2
Hubei Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Guangxi Zhuangzu Zizhiqu, China
Patent: 1
With the analysis among 353 patents, we discovered top 93 universities and scientific research institutions by total patent application. Nanjing Normal University, Massachusetts Institute of Technology, Kanagawa University are dominant in this area. They take 33.14% of the total patent filing.
Jiangsu Sheng, China
Patent: 9
Massachusetts, United States
Patent: 8
Kanagawa-ken, Japan
Patent: 7
Zhejiang Sheng, China
Patent: 6
Jiangsu Sheng, China
Patent: 6
Massachusetts, United States
Patent: 5
Zhejiang Sheng, China
Patent: 5
Beijing Shi, China
Patent: 5