With the analysis among 97 patents, we discovered top 74 key players by total patent application. Wanhua Chemical Group Co., Ltd., Organofuel Sweden AB, INTEVEP SA are dominant in this area. They take 18.56% of the total patent filing.
Shandong Sheng, China
Patent: 7
Tennessee, United States
Patent: 4
Chiba-ken, Japan
Patent: 3
Maharashtra, India
Patent: 2
Pennsylvania, United States
Patent: 2
Arizona, United States
Patent: 2
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With the analysis among related 86 patents applied in the last 5 years. We discover 62 most active companies in this area. The fast-growing Wanhua Chemical Group Co., Ltd., Zhejiang University of Technology, Zhengzhou University take 19.77% of patent filing during this period.
Shandong Sheng, China
Patent: 7
Zhejiang Sheng, China
Patent: 6
Henan Sheng, China
Patent: 4
Beijing Shi, China
Patent: 3
Jiangsu Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
Liaoning Sheng, China
Patent: 2
With the analysis among related 86 patents in last 5 years, we discover 56 new entrants. Wanhua Chemical Group Co., Ltd., Zhejiang University of Technology, Zhengzhou University are the most active new entrants in this area.
Shandong Sheng, China
Patent: 7
Zhejiang Sheng, China
Patent: 6
Henan Sheng, China
Patent: 4
Beijing Shi, China
Patent: 3
Beijing Shi, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
Tianjin Shi, China
Patent: 2
Guangxi Zhuangzu Zizhiqu, China
Patent: 2
Beijing Shi, China
Patent: 2
Jiuquan Yupeng Chemical Technology Co., Ltd.
Gansu Sheng, China
Patent: 2
With the analysis among 99 patents, we discovered top 51 universities and scientific research institutions by total patent application. Council of Scientific & Industrial Research, Zhejiang University of Technology, East China Normal University are dominant in this area. They take 22.22% of the total patent filing.
Zhejiang Sheng, China
Patent: 6
Shanghai Shi, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Henan Sheng, China
Patent: 4
Beijing Shi, China
Patent: 3
Liaoning Sheng, China
Patent: 3
Tianjin Shi, China
Patent: 3
Beijing Shi, China
Patent: 3
Beijing Shi, China
Patent: 2