With the analysis among 342 patents, we discovered top 206 key players by total patent application. China National Petroleum Corp., Sinopec Petroleum Engineering Technology Service Co. Ltd., China Petroleum & Chemical Corp. are dominant in this area. They take 21.93% of the total patent filing.
China National Petroleum Corp.
Beijing Shi, China
Patent: 41
Sinopec Petroleum Engineering Technology Service Co. Ltd.
Beijing Shi, China
Patent: 18
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 16
China National Petroleum Corp. Drilling Research Institute
Beijing Shi, China
Patent: 14
Beijing Shi, China
Patent: 12
Puyang Baifu Ruide Petroleum Technology Co., Ltd.
Henan Sheng, China
Patent: 11
SINOPEC OILFIELD SERVICE SHENGLI CORPORATION
Shandong Sheng, China
Patent: 11
CNPC Bohai Drilling Engineering Co. Ltd.
Tianjin Shi, China
Patent: 9
CNPC Xibu Drilling Engineering Co., Ltd.
Xinjiang Uygur Zizhiqu, China
Patent: 9
CNPC Chuanqing Drilling Engineering Co. Ltd.
Sichuan Sheng, China
Patent: 9
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With the analysis among related 385 patents applied in the last 5 years. We discover 167 most active companies in this area. The fast-growing China National Petroleum Corp., Southwest Petroleum University, China Agricultural University take 17.92% of patent filing during this period.
China National Petroleum Corp.
Beijing Shi, China
Patent: 32
Southwest Petroleum University
Sichuan Sheng, China
Patent: 22
China Agricultural University
Beijing Shi, China
Patent: 15
Sinopec Petroleum Engineering Technology Service Co. Ltd.
Beijing Shi, China
Patent: 14
Puyang Baifu Ruide Petroleum Technology Co., Ltd.
Henan Sheng, China
Patent: 11
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 11
China National Petroleum Corp. Drilling Research Institute
Beijing Shi, China
Patent: 11
SINOPEC OILFIELD SERVICE SHENGLI CORPORATION
Shandong Sheng, China
Patent: 10
China University of Petroleum (East China)
Shandong Sheng, China
Patent: 10
Beijing Shi, China
Patent: 9
With the analysis among related 385 patents in last 5 years, we discover 146 new entrants. China Agricultural University, Puyang Baifu Ruide Petroleum Technology Co., Ltd., Shandong Binzhou Huonuo New Energy Technology Co., Ltd. are the most active new entrants in this area.
China Agricultural University
Beijing Shi, China
Patent: 15
Puyang Baifu Ruide Petroleum Technology Co., Ltd.
Henan Sheng, China
Patent: 11
Shandong Binzhou Huonuo New Energy Technology Co., Ltd.
Shandong Sheng, China
Patent: 8
Acresen (Tianjin) Drilling Engineering Co., Ltd.
Tianjin Shi, China
Patent: 8
Hubei Sheng, China
Patent: 7
SINOPEC Research Institute of Petroleum Engineering
Beijing Shi, China
Patent: 7
Tianjin Shi, China
Patent: 6
Jilin Sheng, China
Patent: 6
Chengdu Chuanyou Ruifei Technology Co., Ltd.
Sichuan Sheng, China
Patent: 5
Sichuan Changning Natural Gas Development Co., Ltd.
Sichuan Sheng, China
Patent: 5
With the analysis among 180 patents, we discovered top 38 universities and scientific research institutions by total patent application. Southwest Petroleum University, China Agricultural University, China University of Petroleum (East China) are dominant in this area. They take 30.56% of the total patent filing.
Southwest Petroleum University
Sichuan Sheng, China
Patent: 26
China Agricultural University
Beijing Shi, China
Patent: 15
China University of Petroleum (East China)
Shandong Sheng, China
Patent: 14
Hubei Sheng, China
Patent: 7
China Petroleum University Beijing
Beijing Shi, China
Patent: 7
Jilin Sheng, China
Patent: 6
Shenyang Jianzhu University
Liaoning Sheng, China
Patent: 3
Zhejiang Ocean University
Zhejiang Sheng, China
Patent: 3
South China University of Technology
Guangdong Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2