With the analysis among 364 patents, we discovered top 211 key players by total patent application. Wuhan Kaidi Engineering Research Institute Co. Ltd., Exxon Research & Engineering Co., UOP LLC are dominant in this area. They take 10.71% of the total patent filing.
Hubei Sheng, China
Patent: 17
Illinois, United States
Patent: 9
Shanghai Shi, China
Patent: 8
Gauteng, South Africa
Patent: 7
Zuid-Holland, Netherlands
Patent: 7
Beijing Shi, China
Patent: 6
Anhui Sheng, China
Patent: 5
Liaoning Sheng, China
Patent: 5
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With the analysis among related 526 patents applied in the last 5 years. We discover 279 most active companies in this area. The fast-growing Shaanxi University of Science & Technology, Fuzhou University, Guilin University of Electronic Technology take 5.32% of patent filing during this period.
Shaanxi Sheng, China
Patent: 12
Fujian Sheng, China
Patent: 8
Guangxi Zhuangzu Zizhiqu, China
Patent: 8
Beijing Shi, China
Patent: 8
Henan Sheng, China
Patent: 8
Hubei Sheng, China
Patent: 7
Jiangsu Sheng, China
Patent: 7
Jiangsu Sheng, China
Patent: 7
Zhejiang Sheng, China
Patent: 7
Gauteng, South Africa
Patent: 7
With the analysis among related 526 patents in last 5 years, we discover 206 new entrants. Sasol South Africa Ltd., Hubei University, Zhejiang Sci-Tech University are the most active new entrants in this area.
Gauteng, South Africa
Patent: 7
Hubei Sheng, China
Patent: 5
Zhejiang Sheng, China
Patent: 5
Sichuan Sheng, China
Patent: 5
Liaoning Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Beijing Shi, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Gansu Sheng, China
Patent: 4
Yunnan Sheng, China
Patent: 4
With the analysis among 608 patents, we discovered top 184 universities and scientific research institutions by total patent application. Shaanxi University of Science & Technology, Henan Normal University, Zhejiang University are dominant in this area. They take 6.25% of the total patent filing.
Shaanxi Sheng, China
Patent: 15
Henan Sheng, China
Patent: 12
Zhejiang Sheng, China
Patent: 11
Beijing Shi, China
Patent: 11
Jiangsu Sheng, China
Patent: 11
Jiangsu Sheng, China
Patent: 10
Shandong Sheng, China
Patent: 10
Guangdong Sheng, China
Patent: 9
Jiangsu Sheng, China
Patent: 9
Guangxi Zhuangzu Zizhiqu, China
Patent: 9