Inventor

JIA FENGQIN

CN4 patents

⚠️ This page may combine multiple inventors who share the name “JIA FENGQIN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HOU LIANG

2 patents

US9352803B2May 31, 2016

Sidewall hovercraft without cushion fan

HOU LIANG0 citations32

US9180931B2Nov 10, 2015

Paddle wheel yacht

HOU LIANG0 citations32

SHANGHAI XIYI CRAFT TECH CO LTD

1 patent

US11724776B2Aug 15, 2023

Multihull stepped planing boat with multiple independent elastic planing surfaces

SHANGHAI XIYI CRAFT TECH CO LTD0 citations41

CHONGQING YUNHAN MARINE TECHNOLOGY CO LTD

1 patent

US9085290B2Jul 21, 2015

Hovercraft without lift fan

CHONGQING YUNHAN MARINE TECHNOLOGY CO LTD0 citations27