Inventor

REN ZHIQIANG

CN4 patents

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

WANG XIAOMING

2 patents

US11331724B2May 17, 2022

Apparatus and method for efficiently preparing ultrafine spherical metal powder by one-by-one droplets centrifugal atomization method

WANG XIAOMING2 citations68

US11344950B2May 31, 2022

Apparatus and method for preparing spherical metal powder based on one-by-one atomization method for uniform droplets

WANG XIAOMING0 citations46

UNIV DALIAN TECH

1 patent

US11420257B2Aug 23, 2022

Device and method for high-efficiency preparation of spherical metal powder for 3D printing employing separation into fibers

UNIV DALIAN TECH0 citations48

QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD

1 patent

US10976089B2Apr 13, 2021

Method of controlling electronic expansion valve of air-conditioner

QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD0 citations48