With the analysis among 39 patents, we discovered top 27 key players by total patent application. Lion Corp., Martinswerk GmbH, China Petroleum & Chemical Corp. are dominant in this area. They take 23.08% of the total patent filing.
Beijing Shi, China
Patent: 2
Essex, United Kingdom
Patent: 2
Liaoning Sheng, China
Patent: 2
New York, United States
Patent: 1
Chiba-ken, Japan
Patent: 1
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With the analysis among related 4 patents applied in the last 5 years. We discover 3 most active companies in this area.
Gansu Sheng, China
Patent: 1
Shanxi Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
With the analysis among related 4 patents in last 5 years, we discover 3 new entrants.
Gansu Sheng, China
Patent: 1
Shanxi Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
With the analysis among 8 patents, we discovered top 2 universities and scientific research institutions by total patent application.
Shandong Sheng, China
Patent: 1
Fujian Sheng, China
Patent: 1