Inventor

LIU YIHUA

US6 patents

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

SHENZHEN HOVERSTAR FLIGHT TECH CO LTD

2 patents

USD866872SNov 12, 2019

Rescue equipment

SHENZHEN HOVERSTAR FLIGHT TECH CO LTD25 citations89

USD928267SAug 17, 2021

Swimming assistance device

SHENZHEN HOVERSTAR FLIGHT TECH CO LTD4 citations69

LIU YIHUA

1 patent

USD844534SApr 2, 2019

Underwater jet propulsion device

LIU YIHUA10 citations76

THE US SECRETARY OF COMMERCE (NIST)

1 patent

US9580828B2Feb 28, 2017

Self-terminating growth of platinum by electrochemical deposition

THE US SECRETARY OF COMMERCE (NIST)2 citations62

SHENZHEN HAWEI INNOVATION TECH CO LTD

1 patent

USD1059815SFeb 4, 2025

Waterproof backpack

SHENZHEN HAWEI INNOVATION TECH CO LTD1 citations54

YULONG COMPUTER TELECOMMUNICATION SCIENTIFIC SHENZHEN CO LTD

1 patent

US9961446B2May 1, 2018

Earphone recognition method and apparatus, earphone control method and apparatus, and earphone

YULONG COMPUTER TELECOMMUNICATION SCIENTIFIC SHENZHEN CO LTD0 citations35