Inventor

LIU YANKAI

TW4 patents

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

DONGGUAN JUXING POWER CO LTD

1 patent

USD786192SMay 9, 2017

Jump starter

DONGGUAN JUXING POWER CO LTD113 citations93

COMMERCIAL AIRCRAFT CORP CN

1 patent

US10272990B2Apr 30, 2019

Aircraft wing assembly

COMMERCIAL AIRCRAFT CORP CN2 citations64

DELTA ELECTRONICS INC

1 patent

US12136884B2Nov 5, 2024

Power converter

DELTA ELECTRONICS INC0 citations60

UNIV SHANDONG

1 patent

US11905352B2Feb 20, 2024

Expansive polymer grouting material for treating high-pressure large-flow-rate karst water inrush and preparation method thereof

UNIV SHANDONG1 citations53