Lianjun CHEN

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Qingdao, CN

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Patents Grantslast 30 patents

Information Patent Grant
Test apparatus and a test method for the wetted perimeter of coal s...
- Patent number 10,253,629
- Issue date Apr 9, 2019
- Shandong University of Science and Technology
- Weimin Cheng
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Patents Applicationslast 30 patents

Information Patent Application
PULSATION-FREE WET SPRAYING MACHINE
- Publication number 20210010372
- Publication date Jan 14, 2021
- Lianjun CHEN
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
PULSATION-FREE WET SPRAYING MACHINE
- Publication number 20200355077
- Publication date Nov 12, 2020
- SHANDONG UNIVERSITY OF SCIENCE AND TECHNOLOGY
- Weimin CHENG
- E04 - BUILDING
Information Patent Application
TEST APPARATUS AND A TEST METHOD FOR THE WETTED PERIMETER OF COAL S...
- Publication number 20170146679
- Publication date May 25, 2017
- Shandong University of Science and Technology
- Weimin CHENG
- G01 - MEASURING TESTING