With the analysis among 330 patents, we discovered top 166 key players by total patent application. Sichuan Honghua Petroleum Equipment Co. Ltd., Baoji Oilfield Machinery Co. Ltd., Itrec BV are dominant in this area. They take 17.88% of the total patent filing.
Sichuan Honghua Petroleum Equipment Co. Ltd.
Sichuan Sheng, China
Patent: 29
Baoji Oilfield Machinery Co. Ltd.
Shaanxi Sheng, China
Patent: 15
Zuid-Holland, Netherlands
Patent: 15
China National Petroleum Corp.
Beijing Shi, China
Patent: 13
PetroChina National Oil and Gas Drilling Equipment Engineering Technology Research Center Co., Ltd.
Shaanxi Sheng, China
Patent: 10
DAEWOO SHIPBUILDING & MARINE ENGINEERING Co., Ltd.
ENSCO International, Inc.
Texas, United States
Patent: 8
Shengli Oil Field Longxi Petroleum Engineering Services Co. Lt
Shandong Sheng, China
Patent: 8
Shanghai Jiuzhuo Electromechanical Equipment Co., Ltd.
Shanghai Shi, China
Patent: 8
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 7
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With the analysis among related 138 patents applied in the last 5 years. We discover 70 most active companies in this area. The fast-growing Sichuan Honghua Petroleum Equipment Co. Ltd., ENSCO International, Inc., Jiangsu Chengchuang Intelligent Equipment Co., Ltd. take 27.54% of patent filing during this period.
Sichuan Honghua Petroleum Equipment Co. Ltd.
Sichuan Sheng, China
Patent: 25
ENSCO International, Inc.
Texas, United States
Patent: 8
Jiangsu Chengchuang Intelligent Equipment Co., Ltd.
Jiangsu Sheng, China
Patent: 5
Baoji Oilfield Machinery Co. Ltd.
Shaanxi Sheng, China
Patent: 5
Zhongman Petroleum Equipment Group Co., Ltd.
Shanghai Shi, China
Patent: 5
China National Petroleum Corp.
Beijing Shi, China
Patent: 5
PetroChina National Oil and Gas Drilling Equipment Engineering Technology Research Center Co., Ltd.
Shaanxi Sheng, China
Patent: 5
Schlumberger Technologies, Inc.
New Jersey, United States
Patent: 4
Nabors Drilling Technologies USA, Inc.
Texas, United States
Patent: 4
Hubei Jianghan Petroleum Instrument & Meter Co., Ltd.
Hubei Sheng, China
Patent: 3
With the analysis among related 138 patents in last 5 years, we discover 49 new entrants. ENSCO International, Inc., Nabors Drilling Technologies USA, Inc., Rudong Advance Petroleum Machinery Manufacturing Co., Ltd. are the most active new entrants in this area.
ENSCO International, Inc.
Texas, United States
Patent: 8
Nabors Drilling Technologies USA, Inc.
Texas, United States
Patent: 4
Rudong Advance Petroleum Machinery Manufacturing Co., Ltd.
Jiangsu Sheng, China
Patent: 3
Helmerich & Payne Technologies LLC
Oklahoma, United States
Patent: 2
ZhongMan Petroleum & Natural Gas Group Corp., Ltd.
Shanghai Shi, China
Patent: 2
Guanghan Huasheng Petroleum Equipment Co., Ltd.
Sichuan Sheng, China
Patent: 2
Wuzhong Deyue Textile Technology Co., Ltd
Ningxia Huizi Zizhiqu, China
Patent: 2
Qingdao Jereh Industrial Control Technology Co., Ltd.
Shandong Sheng, China
Patent: 2
Sichuan Honghua Electric Co. Ltd.
Sichuan Sheng, China
Patent: 2
Institute of Exploration Technology, Chinese Academy of Geological Sciences
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Patent: 2
With the analysis among 31 patents, we discovered top 8 universities and scientific research institutions by total patent application. Jilin University, Xi'an Shiyou University, China University of Petroleum (East China) are dominant in this area. They take 61.29% of the total patent filing.
Jilin Sheng, China
Patent: 13
Shaanxi Sheng, China
Patent: 4
China University of Petroleum (East China)
Shandong Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Ocean University of China
Shandong Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
China Petroleum University Beijing
Beijing Shi, China
Patent: 1