YAN-LI ZHONG

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Dongguan, CN

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Patents Grantslast 30 patents

Information Patent Grant
Underwater propulsion apparatus with failsafe features, control sys...
- Patent number 11,034,426
- Issue date Jun 15, 2021
- Guangdong ePropulsion Technology Limited
- Guo-Jian Liang
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT

Patents Applicationslast 30 patents

Information Patent Application
UNDERWATER PROPULSION APPARATUS WITH FAILSAFE FEATURES, CONTROL SYS...
- Publication number 20190344874
- Publication date Nov 14, 2019
- DongGuan ePropulsion Intelligence Technology Ltd.
- GUO-JIAN LIANG
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT