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Patents Grantslast 30 patents

Information Patent Grant
Tooling and method for flexible through connection between double l...
- Patent number 12,276,440
- Issue date Apr 15, 2025
- QINGDAO UNIVERSITY OF TECHNOLOGY
- Sen Liang
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Device for measuring frictional force and film thickness of lubrica...
- Patent number 11,768,149
- Issue date Sep 26, 2023
- QINGDAO UNIVERSITY OF TECHNOLOGY
- Jianjun Zhang
- G01 - MEASURING TESTING
Information Patent Grant
Super-lubricity water lubricating additive, super-lubricity water l...
- Patent number 11,685,877
- Issue date Jun 27, 2023
- QINGDAO UNIVERSITY OF TECHNOLOGY
- Qinglun Che
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

Patents Applicationslast 30 patents

Information Patent Application
TOOLING AND METHOD FOR FLEXIBLE THROUGH CONNECTION BETWEEN DOUBLE L...
- Publication number 20230358442
- Publication date Nov 9, 2023
- QINGDAO UNIVERSITY OF TECHNOLOGY
- Sen LIANG
- F24 - HEATING RANGES VENTILATING
Information Patent Application
SUPER-LUBRICITY WATER LUBRICATING ADDITIVE, SUPER-LUBRICITY WATER L...
- Publication number 20220340834
- Publication date Oct 27, 2022
- QINGDAO UNIVERSITY OF TECHNOLOGY
- Qinglun CHE
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
DEVICE FOR MEASURING FRICTIONAL FORCE AND FILM THICKNESS OF LUBRICA...
- Publication number 20220050045
- Publication date Feb 17, 2022
- QINGDAO UNIVERSITY OF TECHNOLOGY
- Jianjun ZHANG
- G01 - MEASURING TESTING