China Oilfield Services Ltd - Company Profile
Powered by 
All the sales intelligence you need on China Oilfield Services Ltd in one solution.
- Save hours of research time with a comprehensive
Sales Intelligence Solution.
- Understand how China Oilfield Services Ltd fits into your total
addressable market and Ideal Customer Profile.
- Gain competitive edge with triggers that tell you
when and how to engage with China Oilfield Services Ltd.
Get in touch about GlobalData Company reports
Contact the team or request a demo to find out how our data can drive your business forward
View up-to-date information on China Oilfield Services Ltd patents, including inventor and filing insights.
Patent Trends
| Publication Identifier | Document Type | Title | Classification-CPC | Publication Date |
|---|---|---|---|---|
| US20230393296A1 | Application | Adjacent well detection apparatus, method and system | E21B47/0228; G01V3/10 | December 07, 2023 |
| CN117148331A | Application | 一种随钻超声成像仪器的测试系统及测试方法 | December 01, 2023 | |
| WO2023226510A1 | Application | Compass bird control method and apparatus | G05B19/0423; G05B2219/25257; Y02D30/70 | November 30, 2023 |
| CN116902334B | Grant | 一种滤饼收集转运设备 | November 28, 2023 | |
| CN114410285B | Grant | 含有粘弹性表面活性剂的驱油剂和油田产出液再利用方法 | C09K2208/30; C09K8/584; C09K8/588 | November 24, 2023 |
Top Inventors by Filings (Count by publication)
| Name | Count |
|---|
Still looking?
Have you found what you were looking for? From start-ups to market leaders, uncover what they do and how they do it.
Explorer
Access more premium companies when you subscribe to Explorer