Inventor · disambiguated record
Changfa Xiao
Also filed as: XIAO CHANGFA
11 granted patents·5 pending applications·22 citations·filing 2009–2021
84Inventor score
Files withUNIV TIANJIN POLYTECHNIC10XIAO CHANGFA2LIU JIANLI1TIANJ IN POLYTECHNIC UNIV1TIANJIN POLYTECHINC UNIVERSITY1
Top patents by PatentIndex Score
16 records- 0178US9211503B2Preparation method of perfluorinated polymer hollow fiber membraneUNIV TIANJIN POLYTECHNIC·Filed 2013·Granted Dec 15, 2015·7 cites·10 claims
- 0278US8110525B2Method of preparing oil absorbing fibersXIAO CHANGFA·Filed 2009·Granted Feb 7, 2012·7 cites·17 claims
- 0375US9533266B2Method for preparing homogeneous braid-reinforced PPTA hollow fiber membraneUNIV TIANJIN POLYTECHNIC·Filed 2015·Granted Jan 3, 2017·2 cites·2 claims
- 0471US10906006B2Homogeneous fiber reinforced PVDF hollow fiber membrane and preparation method thereofUNIV TIANJIN POLYTECHNIC·Filed 2018·Granted Feb 2, 2021·1 cites·3 claims
- 0569US9095819B2Composition for preparation of hollow fiber porous membrane and preparation method using the sameXIAO CHANGFA·Filed 2011·Granted Aug 4, 2015·4 cites·8 claims
- 0664US10252224B2Hydrophobic-oleophilic hollow fiber composite membrane and preparing method thereofUNIV TIANJIN POLYTECHNIC·Filed 2015·Granted Apr 9, 2019·1 cites·8 claims
- 0756US9573113B2Hollow tubular oil absorbing material and preparing method thereofUNIV TIANJIN POLYTECHNIC·Filed 2014·Granted Feb 21, 2017·0 cites·9 claims
- 0854US2016317975A1Reinforced oil-absorptive membrane material, unit and preparation method thereofUNIV TIANJIN POLYTECHNIC·Filed 2016·Application pending·0 cites
- 0953US10710027B2Reinforced oil-absorptive membrane material, unit and preparation method thereofTIANJ IN POLYTECHNIC UNIV·Filed 2018·Granted Jul 14, 2020·0 cites·5 claims
- 1050US2021237000A1Perfluoropolymer hollow fiber composite membrane preparation methodUNIV SHANGHAI ENG SCIENCE·Filed 2021·Application pending·0 cites
- 1146US11052352B2Polyvinylidene fluoride/ultra-high molecular weight polyethylene blend microporous membrane and preparation method thereofUNIV TIANJIN POLYTECHNIC·Filed 2018·Granted Jul 6, 2021·0 cites·15 claims
- 1243US2014326659A1Preparation method of enhanced-type polyacrylonitrile hollow fiber membraneTIANJIN POLYTECHINC UNIVERSITY·Filed 2013·Application pending·0 cites
- 1342US2015096934A1Preparation method of homogeneous-reinforced PVDF hollow fiber membraneUNIV TIANJIN POLYTECHNIC·Filed 2013·Application pending·0 cites
- 1439US9415348B2Method for preparing aromatic polyamide porous hollow fiber membraneUNIV TIANJIN POLYTECHNIC·Filed 2015·Granted Aug 16, 2016·0 cites·2 claims
- 1537US2016075845A1Membrane formulation of fluorinated copolymer porous membrance and preparing method thereofUNIV TIANJIN POLYTECHNIC·Filed 2015·Application pending·0 cites
- 1635US8722146B2Method for making liquid separation membraneLIU JIANLI·Filed 2012·Granted May 13, 2014·0 cites·4 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →