Inventor · disambiguated record
Yushan Yan
Also filed as: YAN YUSHAN
25 granted patents·16 pending applications·199 citations·filing 2000–2024
95Inventor score
Top patents by PatentIndex Score
41 records- 0195US10290890B2Poly(aryl piperidinium) polymers for use as hydroxide exchange membranes and ionomersUNIV DELAWARE·Filed 2018·Granted May 14, 2019·16 cites·26 claims
- 0294US9640826B2Multiple-membrane multiple-electrolyte redox flow battery designUNIV DELAWARE·Filed 2013·Granted May 2, 2017·24 cites·18 claims
- 0392US11757120B2Electrochemical devices and fuel cell systemsUNIV DELAWARE·Filed 2020·Granted Sep 12, 2023·3 cites·20 claims
- 0489US10811711B2Electrochemical devices and fuel cell systemsUNIV DELAWARE·Filed 2019·Granted Oct 20, 2020·4 cites·39 claims
- 0587US6573131B2Silica zeolite low-k dielectric thin films and methods for their productionUNIV CALIFORNIA·Filed 2001·Granted Jun 3, 2003·53 cites·54 claims
- 0686US6500490B1Hydrophilic zeolite coatingHONEYWELL INT INC·Filed 2000·Granted Dec 31, 2002·27 cites·39 claims
- 0783US11512156B2Poly(aryl piperidinium) polymers including those with stable cationic pendant groups for use as anion exchange membranes and ionomersUNIV DELAWARE·Filed 2018·Granted Nov 29, 2022·2 cites·36 claims
- 0883US8641949B2Highly basic ionomers and membranes and anion/hydroxide exchange fuel cells comprising the ionomers and membranesYAN YUSHAN·Filed 2009·Granted Feb 4, 2014·5 cites·18 claims
- 0981US6849568B2Hydrophilic zeolite coatingHONEYWELL INT INC·Filed 2002·Granted Feb 1, 2005·18 cites·25 claims
- 1080US6630696B2Silica zeolite low-k dielectric thin filmsUNIV CALIFORNIA·Filed 2002·Granted Oct 7, 2003·25 cites·7 claims
- 1178US12334611B2Electrochemical devices and fuel cell systemsUNIV DELAWARE·Filed 2023·Granted Jun 17, 2025·0 cites·23 claims
- 1276US9273405B1Electrolysis device for chlorine productionUNIV DELAWARE·Filed 2014·Granted Mar 1, 2016·1 cites·21 claims
- 1375US8247136B2Carbon based electrocatalysts for fuel cellsYAN YUSHAN·Filed 2006·Granted Aug 21, 2012·3 cites·19 claims
- 1474US9263757B2Highly basic ionomers and membranes and anion/hydroxide exchange fuel cells comprising the ionomers and membranesUNIV CALIFORNIA·Filed 2014·Granted Feb 16, 2016·1 cites·12 claims
- 1571US9917323B2Double-membrane triple-electrolyte redox flow battery designUNIV DELAWARE·Filed 2013·Granted Mar 13, 2018·1 cites·20 claims
- 1670US8535586B2Highly basic ionomers and membranes and anion/hydroxide exchange fuel cells comprising the ionomers and membranesYAN YUSHAN·Filed 2011·Granted Sep 17, 2013·1 cites·22 claims
- 1769US9680160B2Extended two dimensional metal nanotubes and nanowires useful as fuel cell catalysts and fuel cells containing the sameYAN YUSHAN·Filed 2011·Granted Jun 13, 2017·2 cites·11 claims
- 1869US2024278227A1Aliphatic anion exchange polymersUNIV DELAWARE·Filed 2024·Application pending·0 cites
- 1968US8324415B2Polymer-zeolite nanocomposite membranes for proton-exchange-membrane fuel cellsYAN YUSHAN·Filed 2010·Granted Dec 4, 2012·1 cites·39 claims
- 2065US10618013B2Nanocomposite membranes and methods of making and using sameHOEK ERIC M V·Filed 2006·Granted Apr 14, 2020·2 cites·21 claims
- 2163US7829620B2Polymer-zeolite nanocomposite membranes for proton-exchange-membrane fuel cellsUNIV CALIFORNIA·Filed 2009·Granted Nov 9, 2010·1 cites·23 claims
- 2263US2020246757A1Nanocomposite membranes and methods of making and using sameUNIV CALIFORNIA·Filed 2020·Application pending·0 cites
- 2363US2025041843A1Piperidinium-containing polymersVERSOGEN INC·Filed 2024·Application pending·0 cites
- 2461US2024246070A1Piperidinium-containing anion exchange polymersVERSOGEN INC·Filed 2023·Application pending·0 cites
- 2559US2024131477A1Oxidation resistant polymers for use as anion exchange membranes and ionomersUNIV DELAWARE·Filed 2022·Application pending·0 cites
- 2659US2023203682A1An anion exchange electrolyzer having a platinum-group-metal free self-supported oxygen evolution electrodeUNIV DELAWARE·Filed 2021·Application pending·0 cites
- 2756US2011129925A1Zeolite and bone mimetic zeolite based coatings for bioimplantsYAN YUSHAN·Filed 2009·Application pending·0 cites
- 2854US7691514B2Polymer-zeolite nanocomposite membranes for proton-exchange-membrane fuel cellsUNIV CALIFORNIA·Filed 2004·Granted Apr 6, 2010·3 cites·11 claims
- 2954US2013164652A1Carbon based electrocatalysts for fuel cellsYAN YUSHAN·Filed 2012·Application pending·0 cites
- 3053US2010119736A1Ambient pressure synthesis of zeolite films and their application as corrosion resistant coatingsUNIV CALIFORNIA·Filed 2009·Application pending·0 cites
- 3151US10056638B2Phosphonium cations and polymers incorporating themYAN YUSHAN·Filed 2015·Granted Aug 21, 2018·0 cites·24 claims
- 3250US11827743B2Polymers having stable cationic pendant groups for use as anion exchange membranesUNIV DELAWARE·Filed 2020·Granted Nov 28, 2023·0 cites·52 claims
- 3347US6521198B2Metal surfaces coated with molecular sieve for corrosion resistanceUNIV CALIFORNIA·Filed 2000·Granted Feb 18, 2003·3 cites·28 claims
- 3446US2011097570A1Wear and corrosion resistant zeolite coatingYAN YUSHAN·Filed 2010·Application pending·0 cites
- 3546US2014107237A1Cation-strung side chain polymers useful in hydroxide/anion exchange membranesUNIV DELAWARE·Filed 2013·Application pending·0 cites
- 3645US2006088741A1Methanol resistant cathodic catalyst for direct methanol fuel cellsYAN YUSHAN·Filed 2005·Application pending·0 cites
- 3744US2014326611A1Membranes and catalysts for fuel cells, gas separation cells, electrolyzers and solar hydrogen applicationsYAN YUSHAN·Filed 2012·Application pending·0 cites
- 3841US7179547B2High aluminum zeolite coatings on corrodible metal surfacesUNIV CALIFORNIA·Filed 2004·Granted Feb 20, 2007·3 cites·21 claims
- 3941US2004167014A1Nanostructured proton exchange membrane fuel cellsUNIV OF CALIFORNIA OFFICE OF T·Filed 2003·Application pending·0 cites
- 4036US2010249445A1Post-spin-on silylation method for hydrophobic and hydrofluoric acid-resistant porous silica filmsUNIV CALIFORNIA·Filed 2010·Application pending·0 cites
- 4136US2011300718A1On-wafer crystallization for pure-silica-zeolite ultra low-k filmsYAN YUSHAN·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →