Xuan Du Dang

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Pho Yen Town, VN

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Patents Grantslast 30 patents

Information Patent Grant
Pyrotechnic latch retraction mechanism
- Patent number 12,066,277
- Issue date Aug 20, 2024
- VIETTEL GROUP
- Xuan Doan Dang
- F42 - AMMUNITION BLASTING
Information Patent Grant
Pyrotechnic initiator device
- Patent number 11,680,780
- Issue date Jun 20, 2023
- VIETTEL GROUP
- Minh Tuan Hoang
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
High magnification MWIR continuous zoom system
- Patent number 11,187,879
- Issue date Nov 30, 2021
- VIETTEL GROUP
- Xuan Du Dang
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
PYROTECHNIC LATCH RETRACTION MECHANISM
- Publication number 20240288251
- Publication date Aug 29, 2024
- VIETTEL GROUP
- XUAN DOAN DANG
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
ANTI-BLUR INFRARED LENS FOR PANORAMIC CAMERA SYSTEM USING HD RESOLU...
- Publication number 20230168475
- Publication date Jun 1, 2023
- VIETTEL GROUP
- Van Dat Nguyen
- G02 - OPTICS
Information Patent Application
Pyrotechnic Initiator device
- Publication number 20220003528
- Publication date Jan 6, 2022
- VIETTEL GROUP
- MINH TUAN HOANG
- F42 - AMMUNITION BLASTING
Information Patent Application
High magnification MWIR continuous zoom system
- Publication number 20200201005
- Publication date Jun 25, 2020
- VIETTEL GROUP
- Xuan Du Dang
- G02 - OPTICS