Shaofeng Chen

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Shanghai, CN

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Patents Applicationslast 30 patents

Information Patent Application
GAS SUPPLY SYSTEM APPLICABLE TO GAS LAYER DRAG REDUCTION SHIP, AND...
- Publication number 20240190534
- Publication date Jun 13, 2024
- CSSC Shanghai Marine Energy Saving Technology Co., Ltd.
- Haochao Xia
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Application
PRESSURE STABILIZING CAVUM STRUCTURE APPLICABLE TO AIR-LAYER DRAG R...
- Publication number 20240140560
- Publication date May 2, 2024
- CSSC Shanghai Marine Energy Saving Technology Co., Ltd.
- Lijin Gao
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Application
VENTILATION AND HEAT DISSIPATION APPARATUS OF WIND-ASSISTED ROTOR
- Publication number 20230407874
- Publication date Dec 21, 2023
- CSIC Shanghai Marine Energy Saving Technology Development Co., LTD
- Fengshan Guo
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...