Inventor

LI CHENGYONG

CN5 patents

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

UNIV GUANGDONG OCEAN

2 patents

US11834351B1Dec 5, 2023

Composite hydrogel sponge and its preparation method and application, solar desalination device

UNIV GUANGDONG OCEAN2 citations67

US11958946B2Apr 16, 2024

Method for preparing carbon nanotube/polyacrylic acid hydrogel, product and application thereof

UNIV GUANGDONG OCEAN0 citations47

HUAWEI TECH CO LTD

1 patent

US7847528B2Dec 7, 2010

Single-board power supply structure and method for providing power supply

HUAWEI TECH CO LTD7 citations69

YANG DAN

1 patent

US8299067B2Oct 30, 2012

5-demethoxyfumagillol and derivatives thereof

YANG DAN2 citations54

HONG KONG APPLIED SCIENCE & TECH RESEARCH INST CO LTD

1 patent

US12438442B1Oct 7, 2025

Active variable inductor circuit

HONG KONG APPLIED SCIENCE & TECH RESEARCH INST CO LTD0 citations48