With the analysis among 289 patents, we discovered top 221 key players by total patent application. China Petroleum & Chemical Corp., Dalian Petrochemical Research Institute of China Petrochemical Corporation, PetroChina Co., Ltd. are dominant in this area. They take 18.34% of the total patent filing.
Beijing Shi, China
Patent: 31
Liaoning Sheng, China
Patent: 14
Beijing Shi, China
Patent: 5
Pennsylvania, United States
Patent: 4
Anhui Sheng, China
Patent: 4
Michigan, United States
Patent: 4
Anhui Sheng, China
Patent: 4
Shandong Sheng, China
Patent: 3
With the analysis among 3 patents, we discovered top 2 start-ups by total patent application.
With the analysis among related 296 patents applied in the last 5 years. We discover 242 most active companies in this area. The fast-growing China Petroleum & Chemical Corp., Dalian Petrochemical Research Institute of China Petrochemical Corporation, Anhui Wandong Resin Technology Co., Ltd. take 10.47% of patent filing during this period.
Beijing Shi, China
Patent: 17
Liaoning Sheng, China
Patent: 10
Anhui Sheng, China
Patent: 4
Anhui Sheng, China
Patent: 4
Beijing Shi, China
Patent: 4
Beijing Shi, China
Patent: 4
Liaoning Sheng, China
Patent: 3
Guangxi Zhuangzu Zizhiqu, China
Patent: 3
Guangdong Sheng, China
Patent: 3
With the analysis among related 296 patents in last 5 years, we discover 222 new entrants. Anhui Wandong Resin Technology Co., Ltd., Bengbu Tianxing Ion-Resin Co. Ltd., Dalian University of Technology are the most active new entrants in this area.
Anhui Sheng, China
Patent: 4
Anhui Sheng, China
Patent: 4
Liaoning Sheng, China
Patent: 3
Guangxi Zhuangzu Zizhiqu, China
Patent: 3
Guangdong Sheng, China
Patent: 3
Yunnan Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 3
With the analysis among 203 patents, we discovered top 97 universities and scientific research institutions by total patent application. Sinopec Research Institute of Petroleum Processing, South China University of Technology, Jiangsu University are dominant in this area. They take 24.63% of the total patent filing.
Beijing Shi, China
Patent: 8
Guangdong Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Guangxi Zhuangzu Zizhiqu, China
Patent: 3
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Patent: 3
Gansu Sheng, China
Patent: 3
Fujian Sheng, China
Patent: 3
New York, United States
Patent: 2
ZURICH, Switzerland
Patent: 2