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Patents Grantslast 30 patents

Information Patent Grant
System and method for pumping lubricant in gas pipeline
- Patent number 12,060,973
- Issue date Aug 13, 2024
- SOUTHWEST PETROLEUM UNIVERSITY
- Jianguo Zhao
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
SYSTEM AND METHOD FOR PUMPING LUBRICANT IN GAS PIPELINE
- Publication number 20220010925
- Publication date Jan 13, 2022
- SOUTHWEST PETROLEUM UNIVERSITY
- Jianguo ZHAO
- F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS