With the analysis among 481 patents, we discovered top 304 key players by total patent application. China Petroleum & Chemical Corp., Nanjing Yanchang Reaction Technology Research Institute Co., Ltd., Union Carbide Corp. are dominant in this area. They take 10.40% of the total patent filing.
Beijing Shi, China
Patent: 19
Jiangsu Sheng, China
Patent: 16
Wisconsin, United States
Patent: 15
Connecticut, United States
Patent: 11
Georgia, United States
Patent: 8
Shandong Sheng, China
Patent: 7
New York, United States
Patent: 6
Illinois, United States
Patent: 6
Michigan, United States
Patent: 6
Beijing Shi, China
Patent: 6
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With the analysis among related 450 patents applied in the last 5 years. We discover 295 most active companies in this area. The fast-growing Nanjing Yanchang Reaction Technology Research Institute Co., Ltd., Jiangsu University, China Petroleum & Chemical Corp. take 7.78% of patent filing during this period.
Jiangsu Sheng, China
Patent: 16
Jiangsu Sheng, China
Patent: 10
Beijing Shi, China
Patent: 9
Zhejiang Sheng, China
Patent: 8
Shandong Sheng, China
Patent: 7
Jiangsu Sheng, China
Patent: 6
Connecticut, United States
Patent: 6
Shaanxi Sheng, China
Patent: 6
Beijing Shi, China
Patent: 5
Shandong Sheng, China
Patent: 5
With the analysis among related 450 patents in last 5 years, we discover 251 new entrants. Nanjing Yanchang Reaction Technology Research Institute Co., Ltd., Qingdao Jiuhuan Xinyue New Energy Technology Co., Ltd., Qingdao University of Science & Technology are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 16
Shandong Sheng, China
Patent: 7
Shandong Sheng, China
Patent: 5
Michigan, United States
Patent: 5
Pennsylvania, United States
Patent: 5
Fujian Sheng, China
Patent: 4
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Patent: 3
Shaanxi Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 3
With the analysis among 448 patents, we discovered top 145 universities and scientific research institutions by total patent application. Zhejiang University, Sinopec Research Institute of Petroleum Processing, Jiangsu University are dominant in this area. They take 10.27% of the total patent filing.
Zhejiang Sheng, China
Patent: 17
Beijing Shi, China
Patent: 13
Jiangsu Sheng, China
Patent: 12
Beijing Shi, China
Patent: 10
Shanghai Shi, China
Patent: 8
Liaoning Sheng, China
Patent: 8
Fujian Sheng, China
Patent: 8
Shaanxi Sheng, China
Patent: 7
Guangdong Sheng, China
Patent: 7
Hubei Sheng, China
Patent: 7