Inventor

LIU WEIQI

CN7 patents

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

UNIV SHENZHEN

2 patents

US10734779B2Aug 4, 2020

Dual-wavelength synchronous pulsed fiber laser based on rare earth ions co-doped fiber

UNIV SHENZHEN0 citations29

US9588399B2Mar 7, 2017

All-fiber laser frequency mixer and frequency-mixing fiber laser thereof

UNIV SHENZHEN0 citations29

LI FEIYU

1 patent

USD600333SSep 15, 2009

Toilet

LI FEIYU42 citations88

CHANGCHUN OPTICS FINE MECH

1 patent

US7095541B2Aug 22, 2006

Method of generating area light source by scanning, scanning area light source and laser projection television using the same

CHANGCHUN OPTICS FINE MECH15 citations78

HANGZHOU ZERO ZERO TECH CO LTD

1 patent

US11530025B2Dec 20, 2022

Foldable rotor blade assembly and aerial vehicle with a foldable rotor blade assembly

HANGZHOU ZERO ZERO TECH CO LTD2 citations68

UNIV CHINA MINING

1 patent

US12448289B2Oct 21, 2025

Method of nitrogen-phosphorus doped porous carbon for oxygen reduction electrocatalysis within a wide PH range

UNIV CHINA MINING0 citations35

LIU WEIQI

1 patent

US9951946B2Apr 24, 2018

High-efficiency clean burning method and device of macromolecular substance

LIU WEIQI0 citations30