With the analysis among 295 patents, we discovered top 222 key players by total patent application. China Petroleum & Chemical Corp., PetroChina Co., Ltd., Kurita Water Industries Ltd. are dominant in this area. They take 11.86% of the total patent filing.
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 14
Beijing Shi, China
Patent: 11
Kurita Water Industries Ltd.
Rheinland-Pfalz, Germany
Patent: 10
China National Petroleum Corp.
Beijing Shi, China
Patent: 7
Minnesota, United States
Patent: 6
Virginia, United States
Patent: 5
CNPC Chuanqing Drilling Engineering Co. Ltd.
Sichuan Sheng, China
Patent: 5
Shell Internationale Research Maatschappij BV
Zuid-Holland, Netherlands
Patent: 4
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With the analysis among related 263 patents applied in the last 5 years. We discover 192 most active companies in this area. The fast-growing PetroChina Co., Ltd., China Petroleum & Chemical Corp., Kurita Water Industries Ltd. take 11.79% of patent filing during this period.
Beijing Shi, China
Patent: 11
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 10
Kurita Water Industries Ltd.
Rheinland-Pfalz, Germany
Patent: 10
China National Petroleum Corp.
Beijing Shi, China
Patent: 6
CNPC Chuanqing Drilling Engineering Co. Ltd.
Sichuan Sheng, China
Patent: 4
Sinopec Research Institute of Petroleum Processing
Beijing Shi, China
Patent: 4
Shandong Jinding New Energy Materials Co., Ltd.
Shandong Sheng, China
Patent: 2
Guanshi (Shanghai) New Energy Technology Co., Ltd.
Shanghai Shi, China
Patent: 2
With the analysis among related 263 patents in last 5 years, we discover 181 new entrants. PetroChina Co., Ltd., Kurita Water Industries Ltd., Sinopec Research Institute of Petroleum Processing are the most active new entrants in this area.
Beijing Shi, China
Patent: 11
Kurita Water Industries Ltd.
Rheinland-Pfalz, Germany
Patent: 10
Sinopec Research Institute of Petroleum Processing
Beijing Shi, China
Patent: 4
Shandong Jinding New Energy Materials Co., Ltd.
Shandong Sheng, China
Patent: 2
Guanshi (Shanghai) New Energy Technology Co., Ltd.
Shanghai Shi, China
Patent: 2
Hubei Sheng, China
Patent: 2
Infineum International Ltd.
Beijing Lewen Science & Technology Development Co. Ltd.
Beijing Shi, China
Patent: 2
Shandong Sheng, China
Patent: 2
With the analysis among 67 patents, we discovered top 31 universities and scientific research institutions by total patent application. Sinopec Research Institute of Petroleum Processing, Uniwersytet Jagiellonski, Hohai University are dominant in this area. They take 23.88% of the total patent filing.
Sinopec Research Institute of Petroleum Processing
Beijing Shi, China
Patent: 4
Jiangsu Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 2
China University of Petroleum (East China)
Shandong Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
Ocean University of China
Shandong Sheng, China
Patent: 2
Southwest Petroleum University
Sichuan Sheng, China
Patent: 2
China Petroleum University Beijing
Beijing Shi, China
Patent: 2
Sichuan Sheng, China
Patent: 1