With the analysis among 559 patents, we discovered top 192 key players by total patent application. Texaco Development Corp., China Petroleum & Chemical Corp., PetroChina Co., Ltd. are dominant in this area. They take 24.33% of the total patent filing.
Texas, United States
Patent: 62
Beijing Shi, China
Patent: 45
Beijing Shi, China
Patent: 29
Pennsylvania, United States
Patent: 28
Texas, United States
Patent: 27
Beijing Shi, China
Patent: 15
Shandong Sheng, China
Patent: 15
Beijing Shi, China
Patent: 14
New York, United States
Patent: 12
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With the analysis among related 100 patents applied in the last 5 years. We discover 87 most active companies in this area. The fast-growing China Petroleum & Chemical Corp., Sinopec Research Institute of Petroleum Processing, Wanhua Chemical (Ningbo) Ltd. take 25.00% of patent filing during this period.
Beijing Shi, China
Patent: 16
Beijing Shi, China
Patent: 5
Zhejiang Sheng, China
Patent: 4
Liaoning Sheng, China
Patent: 4
Shandong Sheng, China
Patent: 4
Anhui Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Beijing Shi, China
Patent: 3
Shandong Sheng, China
Patent: 2
With the analysis among related 100 patents in last 5 years, we discover 71 new entrants. Dalian Petrochemical Research Institute of China Petrochemical Corporation, Anhui Guofu Phoenix Technology Co., Ltd., Shandong Boyuan Pharmaceutical Co. Ltd. are the most active new entrants in this area.
Liaoning Sheng, China
Patent: 4
Anhui Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 2
Shanghai Petrochemical Research Institute of China Petroleum & Chemical Corporation
Shanghai Shi, China
Patent: 2
Chongqing Shi, China
Patent: 2
Shanxi Jinbei Environmental Technology Co., Ltd.
Shanxi Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Anhui Sheng, China
Patent: 1
With the analysis among 60 patents, we discovered top 12 universities and scientific research institutions by total patent application. Sinopec Research Institute of Petroleum Processing, Liaoning University of Petroleum & Chemical Technology, Qingdao University of Science & Technology are dominant in this area. They take 96.67% of the total patent filing.
Beijing Shi, China
Patent: 19
Liaoning Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Chongqing Shi, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Liaoning Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Jiangxi Sheng, China
Patent: 1