Inventor

XIAO CHANGFA

CN11 patents

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

UNIV TIANJIN POLYTECHNIC

7 patents

US9533266B2Jan 3, 2017

Method for preparing homogeneous braid-reinforced PPTA hollow fiber membrane

UNIV TIANJIN POLYTECHNIC2 citations70

US9211503B2Dec 15, 2015

Preparation method of perfluorinated polymer hollow fiber membrane

UNIV TIANJIN POLYTECHNIC7 citations65

US10906006B2Feb 2, 2021

Homogeneous fiber reinforced PVDF hollow fiber membrane and preparation method thereof

UNIV TIANJIN POLYTECHNIC1 citations59

US10252224B2Apr 9, 2019

Hydrophobic-oleophilic hollow fiber composite membrane and preparing method thereof

UNIV TIANJIN POLYTECHNIC1 citations56

US9573113B2Feb 21, 2017

Hollow tubular oil absorbing material and preparing method thereof

UNIV TIANJIN POLYTECHNIC0 citations50

US11052352B2Jul 6, 2021

Polyvinylidene fluoride/ultra-high molecular weight polyethylene blend microporous membrane and preparation method thereof

UNIV TIANJIN POLYTECHNIC0 citations46

US9415348B2Aug 16, 2016

Method for preparing aromatic polyamide porous hollow fiber membrane

UNIV TIANJIN POLYTECHNIC0 citations38

XIAO CHANGFA

2 patents

US8110525B2Feb 7, 2012

Method of preparing oil absorbing fibers

XIAO CHANGFA7 citations74

US9095819B2Aug 4, 2015

Composition for preparation of hollow fiber porous membrane and preparation method using the same

XIAO CHANGFA4 citations64

LIU JIANLI

1 patent

US8722146B2May 13, 2014

Method for making liquid separation membrane

LIU JIANLI0 citations37

TIANJ IN POLYTECHNIC UNIV

1 patent

US10710027B2Jul 14, 2020

Reinforced oil-absorptive membrane material, unit and preparation method thereof

TIANJ IN POLYTECHNIC UNIV0 citations25