Xiaolei WANG

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Qingdao, CN

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Patents Grantslast 30 patents

Information Patent Grant
Compact L-shaped cylinder-cone combined tubular three-stage axial f...
- Patent number 11,931,672
- Issue date Mar 19, 2024
- QINGDAO UNIVERSITY OF TECHNOLOGY
- Xinfu Liu
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Three-stage tubular T-shaped degassing device with microbubble axia...
- Patent number 11,931,671
- Issue date Mar 19, 2024
- QINGDAO UNIVERSITY OF TECHNOLOGY
- Xinfu Liu
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Three-stage degassing and dewatering device
- Patent number 11,603,747
- Issue date Mar 14, 2023
- QINGDAO UNIVERSITY OF TECHNOLOGY
- Xinfu Liu
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
THREE-STAGE TUBULAR T-SHAPED DEGASSING DEVICE WITH MICROBUBBLE AXIA...
- Publication number 20220219100
- Publication date Jul 14, 2022
- QINGDAO UNIVERSITY OF TECHNOLOGY
- Xinfu LIU
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
COMPACT L-SHAPED CYLINDER-CONE COMBINED TUBULAR THREE-STAGE AXIAL F...
- Publication number 20220134257
- Publication date May 5, 2022
- QINGDAO UNIVERSITY OF TECHNOLOGY
- XINFU LIU
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
THREE-STAGE DEGASSING AND DEWATERING DEVICE WITH TUBE NETWORK AND R...
- Publication number 20220127946
- Publication date Apr 28, 2022
- QINGDAO UNIVERSITY OF TECHNOLOGY
- Xinfu LIU
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL