Feng GUO

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Qingdao, CN

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Patents Grantslast 30 patents

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
Spray centrifugal dedusting fan
- Patent number 8,528,165
- Issue date Sep 10, 2013
- Feng Guo
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
ROLLER LUBRICATION PERFORMANCE MEASURING AND TESTING DEVICE
- Publication number 20250155425
- Publication date May 15, 2025
- QINGDAO UNIVERSITY OF TECHNOLOGY
- Chenglong LIU
- G01 - MEASURING TESTING
Information Patent Application
THREE-DIMENSIONAL COMB-TOOTH-SHAPED GROOVE ARRAY SURFACE FOR BEARIN...
- Publication number 20240352972
- Publication date Oct 24, 2024
- Qingdao University of Technology
- Cheng Long LIU
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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
Information Patent Application
Spray Centrifugal Dedusting Fan
- Publication number 20110277271
- Publication date Nov 17, 2011
- Feng Guo
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL