Yan; Yushan

Patent Applications and Registrations

Patent applications and USPTO patent grants for Yan; Yushan.The latest application filed is for "electrochemical devices and fuel cell systems".

Company Profile

10.24.37

Yan; Yushan - Newark DE
Yan; Yushan - Hockessin DE
Yan; Yushan - Los Angeles CA
Yan; Yushan - Riverside CA US

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Electrochemical Devices And Fuel Cell Systems App 20210036350 - Yan; Yushan ; et al.	2021-02-04
Poly(aryl Piperidinium) Polymers Including Those With Stable Cationic Pendant Groups For Use As Anion Exchange Membranes And Ionomers App 20210009726 - Yan; Yushan ; et al.	2021-01-14
Electrochemical devices and fuel cell systems Grant 10,811,711 - Yan , et al. October 20, 2	2020-10-20
Polymers Having Stable Cationic Pendant Groups For Use As Anion Exchange Membranes App 20200308341 - Yan; Yushan ; et al.	2020-10-01
Nanocomposite Membranes And Methods Of Making And Using Same App 20200246757 - Kind Code	2020-08-06
Electrochemical Devices And Fuel Cell Systems App 20200161684 - Yan; Yushan ; et al.	2020-05-21
Nanocomposite membranes and methods of making and using same Grant 10,618,013 - Hoek , et al.	2020-04-14
Poly(aryl piperidinium) polymers for use as hydroxide exchange membranes and ionomers Grant 10,290,890 - Yan , et al.	2019-05-14
Poly(aryl Piperidinium) Polymers For Use As Hydroxide Exchange Membranes And Ionomers App 20190036143 - Yan; Yushan ; et al.	2019-01-31
Phosphonium cations and polymers incorporating them Grant 10,056,638 - Yan , et al. August 21, 2	2018-08-21
Double-membrane triple-electrolyte redox flow battery design Grant 9,917,323 - Yan , et al. March 13, 2	2018-03-13
Extended two dimensional metal nanotubes and nanowires useful as fuel cell catalysts and fuel cells containing the same Grant 9,680,160 - Yan , et al. June 13, 2	2017-06-13
Phosphonium Cations And Polymers Incorporating Them App 20170149080 - YAN; Yushan ; et al.	2017-05-25
Multiple-membrane multiple-electrolyte redox flow battery design Grant 9,640,826 - Yan , et al. May 2, 2	2017-05-02
Electrolysis device for chlorine production Grant 9,273,405 - Yan , et al. March 1, 2	2016-03-01
Highly basic ionomers and membranes and anion/hydroxide exchange fuel cells comprising the ionomers and membranes Grant 9,263,757 - Yan , et al. February 16, 2	2016-02-16
Membranes And Catalysts For Fuel Cells, Gas Separation Cells, Electrolyzers And Solar Hydrogen Applications App 20140326611 - Yan; Yushan ; et al.	2014-11-06
Highly Basic Ionomers And Membranes And Anion/hydroxide Exchange Fuel Cells Comprising The Ionomers And Membranes App 20140221509 - Yan; Yushan ; et al.	2014-08-07
Cation-strung Side Chain Polymers Useful In Hydroxide/anion Exchange Membranes App 20140107237 - YAN; Yushan ; et al.	2014-04-17
Highly basic ionomers and membranes and anion/hydroxide exchange fuel cells comprising the ionomers and membranes Grant 8,641,949 - Yan , et al. February 4, 2	2014-02-04
Multiple-membrane Multiple-electrolyte Redox Flow Battery Design App 20140004403 - YAN; Yushan ; et al.	2014-01-02
Double-membrane Triple-electrolyte Redox Flow Battery Design App 20140004402 - Yan; Yushan ; et al.	2014-01-02
Extended Two Dimensional Metal Nanotubes And Nanowires Useful As Fuel Cell Catalysts And Fuel Cells Containing The Same App 20130260282 - Yan; Yushan ; et al.	2013-10-03
Highly basic ionomers and membranes and anion/hydroxide exchange fuel cells comprising the ionomers and membranes Grant 8,535,586 - Yan , et al. September 17, 2	2013-09-17
Carbon Based Electrocatalysts For Fuel Cells App 20130164652 - Yan; Yushan ; et al.	2013-06-27
Polymer-zeolite nanocomposite membranes for proton-exchange-membrane fuel cells Grant 8,324,415 - Yan , et al. December 4, 2	2012-12-04
Carbon based electrocatalysts for fuel cells Grant 8,247,136 - Yan , et al. August 21, 2	2012-08-21
Highly Basic Ionomers And Membranes And Anion/hydroxide Exchange Fuel Cells Comprising The Ionomers And Membranes App 20120119410 - YAN; Yushan ; et al.	2012-05-17
On-wafer Crystallization For Pure-silica-zeolite Ultra Low-k Films App 20110300718 - YAN; Yushan ; et al.	2011-12-08
Highly Basic Ionomers And Membranes And Anion/hydroxide Exchange Fuel Cells Comprising The Ionomers And Membranes App 20110237690 - Yan; Yushan ; et al.	2011-09-29
Zeolite And Bone Mimetic Zeolite Based Coatings For Bioimplants App 20110129925 - Yan; Yushan ; et al.	2011-06-02
Polymer-zeolite Nanocomposite Membranes For Proton-exchange-membrane Fuel Cells App 20110118492 - Yan; Yushan ; et al.	2011-05-19
Wear And Corrosion Resistant Zeolite Coating App 20110097570 - Yan; Yushan ; et al.	2011-04-28
Nanocomposite membranes and methods of making and using same App 20110027599 - Hoek; Eric M. V. ; et al.	2011-02-03
Polymer-zeolite nanocomposite membranes for proton-exchange-membrane fuel cells Grant 7,829,620 - Yan , et al. November 9, 2	2010-11-09
Post-spin-on Silylation Method For Hydrophobic And Hydrofluoric Acid-resistant Porous Silica Films App 20100249445 - Yan; Yushan ; et al.	2010-09-30
Carbon based electrocatalysts for fuel cells App 20100159305 - Yan; Yushan ; et al.	2010-06-24
Ambient Pressure Synthesis Of Zeolite Films And Their Application As Corrosion Resistant Coatings App 20100119736 - Yan; Yushan ; et al.	2010-05-13
Polymer-zeolite Nanocomposite Membranes For Proton-exchange-membrane Fuel Cells App 20100084792 - Yan; Yushan ; et al.	2010-04-08
Polymer-zeolite nanocomposite membranes for proton-exchange-membrane fuel cells Grant 7,691,514 - Yan , et al. April 6, 2	2010-04-06
High aluminum zeolite coatings on corrodible metal surfaces Grant 7,179,547 - Yan , et al. February 20, 2	2007-02-20
High aluminum zeolite coatings on corrodible metal surfaces App 20060093806 - Yan; Yushan ; et al.	2006-05-04
Methanol resistant cathodic catalyst for direct methanol fuel cells App 20060088741 - Yan; Yushan ; et al.	2006-04-27
Polymer-zeolite nanocomposite membranes for proton-exchange-membrane fuel cells App 20060034757 - Yan; Yushan ; et al.	2006-02-16
Hydrophilic zeolite coating Grant 6,849,568 - Yan February 1, 2	2005-02-01
Nanostructured proton exchange membrane fuel cells App 20040167014 - Yan, Yushan ; et al.	2004-08-26
Silica zeolite low-k dielectric thin films Grant 6,630,696 - Yan , et al. October 7, 2	2003-10-07
Silica zeolite low-k dielectric thin films and methods for their production Grant 6,573,131 - Yan , et al. June 3, 2	2003-06-03
Hydrophilic zeolite coating App 20030091872 - Yan, Yushan	2003-05-15
Silica zeolite low-k dielectric thin films App 20020134995 - Yan, Yushan ; et al.	2002-09-26
Metal surfaces coated with molecular sieve for corrosion resistance App 20020110699 - Yan, Yushan ; et al.	2002-08-15
Silica zeolite low-k dielectric thin films App 20020060364 - Yan, Yushan ; et al.	2002-05-23

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