Trong Dai Vu

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Ha Noi City, VN

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Patents Grantslast 30 patents

Information Patent Grant
Pump separating gas from liquid
- Patent number 11,484,814
- Issue date Nov 1, 2022
- VIETTEL GROUP
- Xuan Hai Mai
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Industrial composite manufacturing method
- Patent number 11,351,701
- Issue date Jun 7, 2022
- VIETTEL GROUP
- Anh Vu Nguyen
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method of manufacturing high temperature resistant composite materials
- Patent number 11,345,787
- Issue date May 31, 2022
- VIETTEL GROUP
- Dinh Nguyen Nguyen
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Pump separating gas from liquid
- Publication number 20200368641
- Publication date Nov 26, 2020
- VIETTEL GROUP
- XUAN HAI MAI
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Method of manufacturing high temperature resistant composite materials
- Publication number 20200131319
- Publication date Apr 30, 2020
- VIETTEL GROUP
- DINH NGUYEN NGUYEN
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
INDUSTRIAL COMPOSITE MANUFACTURING METHOD
- Publication number 20200078991
- Publication date Mar 12, 2020
- VIETTEL GROUP
- Anh Vu Nguyen
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL