With the analysis among 15,837 patents, we discovered top 476 key players by total patent application. PetroChina Co., Ltd., China Petroleum & Chemical Corp., China National Petroleum Corp. are dominant in this area. They take 20.27% of the total patent filing.
Beijing Shi, China
Patent: 1,581
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 1,188
China National Petroleum Corp.
Beijing Shi, China
Patent: 441
Daqing Oilfield Co., Ltd.
Heilongjiang Sheng, China
Patent: 384
China National Offshore Oil Corp.
Beijing Shi, China
Patent: 322
Sinopec Shengli Oilfield Construction Engineering Co. Ltd.
Shandong Sheng, China
Patent: 284
Tianjin Shi, China
Patent: 225
CNOOC Energy Technology & Services Ltd.
Beijing Shi, China
Patent: 205
Sinopec Corp. Shengli Oilfield Branch Exploration and Development Research Institute
Shandong Sheng, China
Patent: 158
Liaohe Petroleum Exploration Bureau Co., Ltd.
Liaoning Sheng, China
Patent: 150
With the analysis among 50 patents, we discovered top 11 start-ups by total patent application. M-I LLC, Motive Drilling Technologies, Inc., Sourcewater, Inc. are active in this area.
Texas, United States
Patent: 26
Motive Drilling Technologies, Inc.
Texas, United States
Patent: 6
Texas, United States
Patent: 5
Texas, United States
Patent: 4
Proton Technologies Canada, Inc.
Shenzhen Leengstar Technology Co. Ltd.
Guangdong Sheng, China
Patent: 1
Core Internet (Beijing) Technology Co., Ltd.
Beijing Shi, China
Patent: 1
Texas, United States
Patent: 1
With the analysis among related 11,357 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing PetroChina Co., Ltd., China Petroleum & Chemical Corp., China National Petroleum Corp. take 15.73% of patent filing during this period.
Beijing Shi, China
Patent: 799
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 706
China National Petroleum Corp.
Beijing Shi, China
Patent: 281
Tianjin Shi, China
Patent: 193
China University of Petroleum (East China)
Shandong Sheng, China
Patent: 190
China National Offshore Oil Corp.
Beijing Shi, China
Patent: 169
CNOOC Energy Technology & Services Ltd.
Beijing Shi, China
Patent: 150
Daqing Oilfield Co., Ltd.
Heilongjiang Sheng, China
Patent: 144
Southwest Petroleum University
Sichuan Sheng, China
Patent: 126
Sinopec Shengli Oilfield Construction Engineering Co. Ltd.
Shandong Sheng, China
Patent: 125
With the analysis among related 11,357 patents in last 5 years, we discover 266 new entrants. Shengli Oilfield Testing and Evaluation Research Co., Ltd., CNOOC (Tianjin) Oilfield Chemical Co., Ltd., Jilin Xinda Petroleum Technology Service Co., Ltd. are the most active new entrants in this area.
Shengli Oilfield Testing and Evaluation Research Co., Ltd.
Shandong Sheng, China
Patent: 61
CNOOC (Tianjin) Oilfield Chemical Co., Ltd.
Tianjin Shi, China
Patent: 25
Jilin Xinda Petroleum Technology Service Co., Ltd.
Jilin Sheng, China
Patent: 22
China Petroleum Engineering Corporation
Xinjiang Uygur Zizhiqu, China
Patent: 22
Dalian Zhengshi Rubber Co.,Ltd.
Liaoning Sheng, China
Patent: 18
Senno Technology Co., Ltd.
Shandong Sheng, China
Patent: 18
Hebei Electric Power Corp.
Hebei Sheng, China
Patent: 18
Jilin Jinzuo Petroleum Technology Service Co., Ltd.
Jilin Sheng, China
Patent: 18
Daqing Hongbo Shengda Petroleum Machinery Equipment Co., Ltd.
Heilongjiang Sheng, China
Patent: 18
Huayun Longteng Machinery Manufacturing Co., Ltd.
Heilongjiang Sheng, China
Patent: 17
With the analysis among 2,950 patents, we discovered top 194 universities and scientific research institutions by total patent application. China University of Petroleum (East China), Southwest Petroleum University, China Petroleum University Beijing are dominant in this area. They take 34.20% of the total patent filing.
China University of Petroleum (East China)
Shandong Sheng, China
Patent: 291
Southwest Petroleum University
Sichuan Sheng, China
Patent: 193
China Petroleum University Beijing
Beijing Shi, China
Patent: 117
Northeast Petroleum University
Heilongjiang Sheng, China
Patent: 113
Shaanxi Sheng, China
Patent: 74
Hubei Sheng, China
Patent: 66
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 25
Sinopec Research Institute of Petroleum Processing
Beijing Shi, China
Patent: 23
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 19
Beijing Shi, China
Patent: 19