Inventor

HAN GUOFENG

CN5 patents

⚠️ This page may combine multiple inventors who share the name “HAN GUOFENG”. 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

Baidu online network technology beijing co ltd

1 patent

US9727711B2Aug 8, 2017

Method and apparatus for account intercommunication among APPs

Baidu online network technology beijing co ltd0 citations44

HARBIN INST TECHNOLOGY

1 patent

US10710139B2Jul 14, 2020

Method for quick gas bulging forming of hot metal sheet

HARBIN INST TECHNOLOGY0 citations35