Fengqin Jia

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Chongqing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Multihull stepped planing boat with multiple independent elastic pl...
- Patent number 11,724,776
- Issue date Aug 15, 2023
- Shanghai Xiyi Craft Technologies Co., Ltd
- Liang Hou
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Sidewall hovercraft without cushion fan
- Patent number 9,352,803
- Issue date May 31, 2016
- CHONGQING YUHAN MARINE TECHNOLOGY CO., LTD
- Liang Hou
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Paddle wheel yacht
- Patent number 9,180,931
- Issue date Nov 10, 2015
- CHONGQING YUNHAN MARINE TECHNOLOGY CO., LTD.
- Liang Hou
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Hovercraft without lift fan
- Patent number 9,085,290
- Issue date Jul 21, 2015
- CHONGQING YUNHAN MARINE TECHNOLOGY CO., LTD.
- Liang Hou
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Multihull stepped planing boat with multiple independent elastic pl...
- Publication number 20220111931
- Publication date Apr 14, 2022
- Shanghai Xiyi Craft Technologies Co., Ltd
- Liang Hou
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Application
Hovercraft without lift fan
- Publication number 20140353059
- Publication date Dec 4, 2014
- CHONGQING YUNHAN MARINE TECHNOLOGY CO., LTD.
- Liang Hou
- B60 - VEHICLES IN GENERAL
Information Patent Application
Sidewall planing boat
- Publication number 20140182507
- Publication date Jul 3, 2014
- Liang Hou
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Application
PADDLE WHEEL YACHT
- Publication number 20130000537
- Publication date Jan 3, 2013
- Liang Hou
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT