With the analysis among 295 patents, we discovered top 87 key players by total patent application. Phillips Petroleum Co., INTERCAT, Inc., BASF AB are dominant in this area. They take 30.85% of the total patent filing.
Oklahoma, United States
Patent: 62
New Jersey, United States
Patent: 17
Maharashtra, India
Patent: 11
Ohio, United States
Patent: 11
Massachusetts, United States
Patent: 11
Massachusetts, United States
Patent: 9
Delaware, United States
Patent: 7
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With the analysis among related 61 patents applied in the last 5 years. We discover 41 most active companies in this area. The fast-growing Liaoning University, Sumitomo Bakelite Co., Ltd., Harbin Engineering University take 19.67% of patent filing during this period.
Liaoning Sheng, China
Patent: 5
Heilongjiang Sheng, China
Patent: 3
Liaoning Sheng, China
Patent: 3
Guangxi Zhuangzu Zizhiqu, China
Patent: 2
Shandong Sheng, China
Patent: 2
Heilongjiang Sheng, China
Patent: 2
Sichuan Sheng, China
Patent: 2
With the analysis among related 61 patents in last 5 years, we discover 35 new entrants. Liaoning University, Sumitomo Bakelite Co., Ltd., Harbin Engineering University are the most active new entrants in this area.
Liaoning Sheng, China
Patent: 5
Heilongjiang Sheng, China
Patent: 3
Liaoning Sheng, China
Patent: 3
Guangxi Zhuangzu Zizhiqu, China
Patent: 2
Sichuan Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 1
With the analysis among 73 patents, we discovered top 35 universities and scientific research institutions by total patent application. Shandong University, Liaoning University, Tianjin University are dominant in this area. They take 21.92% of the total patent filing.
Shandong Sheng, China
Patent: 6
Liaoning Sheng, China
Patent: 5
Tianjin Shi, China
Patent: 5
Heilongjiang Sheng, China
Patent: 3
Fujian Sheng, China
Patent: 3
Heilongjiang Sheng, China
Patent: 3
Liaoning Sheng, China
Patent: 3
Fujian Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 2
Guangxi Zhuangzu Zizhiqu, China
Patent: 2