JI; Chunxin

Patent Applications and Registrations

Patent applications and USPTO patent grants for JI; Chunxin.The latest application filed is for "catalytic article and method of manufacturing the catalytic article".

Company Profile

1.40.36

JI; Chunxin - Iselin NJ
JI; Chunxin - Hillsborough NJ
Ji; Chunxin - Penfield NY US
Ji; Chunxin - Rochester NY US
Ji; Chunxin - Pennfield NY 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
Catalytic Article And Method Of Manufacturing The Catalytic Article App 20220212170 - SUNG; Shiang ; et al.	2022-07-07
Catalyst Comprising Bimetallic Platinum Group Metal Nanoparticles App 20190240643 - Karpov; Andrey ; et al.	2019-08-08
Emissions treatment systems with TWC catalysts and SCR-HCT catalysts Grant 9,931,596 - Zheng , et al. April 3, 2	2018-04-03
Emissions Treatment Systems With Twc Catalysts And Scr-hct Catalysts App 20170274321 - Zheng; Xiaolai ; et al.	2017-09-28
Co-deposition of conductive material at the diffusion media/plate interface Grant 9,653,737 - Nicotera , et al. May 16, 2	2017-05-16
Diffusion media, fuel cells, and fuel cell powered systems Grant 9,515,328 - Xie , et al. December 6, 2	2016-12-06
Preparation of nanostructured thin catalytic layer-based electrode ink Grant 9,444,107 - Ji , et al. September 13, 2	2016-09-13
Method of preparing gas diffusion media for a fuel cell Grant 9,023,556 - Ji , et al. May 5, 2	2015-05-05
Fuel cells with hydrophobic diffusion medium Grant 8,835,075 - Ji , et al. September 16, 2	2014-09-16
Electrode containing nanostructured thin catalytic layers and method of making Grant 8,802,329 - Ji , et al. August 12, 2	2014-08-12
Structural reinforcement of membrane electrodes Grant 8,658,331 - Fly , et al. February 25, 2	2014-02-25
Preparation Of Nanostructured Thin Catalytic Layer-based Electrode Ink App 20130260278 - Ji; Chunxin ; et al.	2013-10-03
Fabrication of catalyst coated diffusion media layers containing nanostructured thin catalytic layers Grant 8,512,908 - Ji , et al. August 20, 2	2013-08-20
Fabrication of electrodes with multiple nanostructured thin catalytic layers Grant 8,507,152 - Ji , et al. August 13, 2	2013-08-13
Preparation of nanostructured thin catalytic layer-based electrode ink Grant 8,481,231 - Ji , et al. July 9, 2	2013-07-09
Electrode containing nanostructured thin catalytic layers and method of making Grant 8,445,164 - Ji , et al. May 21, 2	2013-05-21
Gas diffusion layer for fuel cell Grant 8,409,769 - Ji , et al. April 2, 2	2013-04-02
Method of making fuel cell components including a catalyst layer and a plurality of ionomer overcoat layers Grant 8,372,474 - Sompalli , et al. February 12, 2	2013-02-12
Multi-layer diffusion medium substrate Grant 8,354,199 - Ji , et al. January 15, 2	2013-01-15
Acrylic fiber bonded carbon fiber paper as gas diffusion media for fuel cell Grant 8,343,452 - Ji , et al. January 1, 2	2013-01-01
Diffusion media with hydrophobic and hydrophilic properties Grant 8,241,818 - Ji August 14, 2	2012-08-14
Fuel Cell Stack With Asymmetric Diffusion Media On Anode And Cathode App 20120178010 - JI; CHUNXIN ; et al.	2012-07-12
Electrode Containing Nanostructured Thin Catalytic Layers And Method Of Making App 20110294037 - Ji; Chunxin ; et al.	2011-12-01
Co-deposition Of Conductive Material At The Diffusion Media/plate Interface App 20110189580 - Nicotera; Paul D. ; et al.	2011-08-04
Electroconductive polymer coating on electroconductive elements in a fuel cell Grant 7,951,510 - Ji , et al. May 31, 2	2011-05-31
Diffusion Media, Fuel Cells, and Fuel Cell Powered Systems App 20110070524 - Xie; Tao ; et al.	2011-03-24
Structural Reinforcement Of Membrane Electrodes App 20110039192 - Fly; Gerald W. ; et al.	2011-02-17
Structural reinforcement of membrane electrodes Grant 7,858,266 - Fly , et al. December 28, 2	2010-12-28
Fabrication Of Catalyst Coated Diffusion Media Layers Containing Nanostructured Thin Catalytic Layers App 20100291467 - Ji; Chunxin ; et al.	2010-11-18
Fabrication Of Electrodes With Multiple Nanostructured Thin Catalytic Layers App 20100291473 - Ji; Chunxin ; et al.	2010-11-18
Preparation Of Nanostructured Thin Catalytic Layer-based Electrode Ink App 20100291461 - Ji; Chunxin ; et al.	2010-11-18
Electrode Containing Nanostructured Thin Catalytic Layers And Method Of Making App 20100291463 - Ji; Chunxin ; et al.	2010-11-18
Method of laminating a decal to a carrier film Grant 7,785,435 - Sompalli , et al. August 31, 2	2010-08-31
Water blocking layer and wicking reservoir for PEMFC Grant 7,749,637 - Owejan , et al. July 6, 2	2010-07-06
Fuel Cells With Hydrophobic Diffusion Medium App 20100129534 - JI; Chunxin ; et al.	2010-05-27
Fuel cells with hydrophobic diffusion medium Grant 7,722,979 - Ji , et al. May 25, 2	2010-05-25
Gas Diffusion Layer With Lower Gas Diffusivity App 20100028744 - WIESER; CHRISTIAN ; et al.	2010-02-04
Gas Diffusion Layer With Lower Gas Diffusivity App 20100028750 - Ji; Chunxin ; et al.	2010-02-04
Structural Reinforcement Of Membrane Electrodes App 20100009240 - Fly; Gerald W. ; et al.	2010-01-14
Diffusion media with continuous micro-porous layers incorporating non-uniformity Grant 7,625,661 - Goebel , et al. December 1, 2	2009-12-01
Gas Diffusion Layer for Fuel Cell App 20090148726 - Ji; Chunxin ; et al.	2009-06-11
Fuel Cell Stack With Asymmetric Diffusion Media On Anode And Cathode App 20090104476 - Ji; Chunxin ; et al.	2009-04-23
Gas Diffusion Layer With Controlled Diffusivity Over Active Area App 20080206615 - Nicotera; Paul ; et al.	2008-08-28
Gas diffusion media and fuel cell App 20070218343 - Ji; Chunxin ; et al.	2007-09-20
Diffusion media with vapor deposited fluorocarbon polymer App 20070218344 - Ji; Chunxin ; et al.	2007-09-20
Acrylic fiber bonded carbon fiber paper as gas diffusion media for fuel cell App 20070218346 - Ji; Chunxin ; et al.	2007-09-20
Method of making fuel cell components including a catalyst layer and a plurality of ionomer overcoat layers App 20070213203 - Sompalli; Bhaskar ; et al.	2007-09-13
Method of laminating a decal to a carrier film App 20070199649 - Sompalli; Bhaskar ; et al.	2007-08-30
Increasing the hydrophilicity of carbon fiber paper by electropolymerization Grant 7,250,189 - Ji , et al. July 31, 2	2007-07-31
Preparation of patterned diffusion media Grant 7,241,474 - Ji , et al. July 10, 2	2007-07-10
Fuel cells with hydrophobic diffusion medium App 20070087260 - Ji; Chunxin ; et al.	2007-04-19
Water blocking layer and wicking reservoir for PEMFC App 20070065708 - Owejan; Jon P. ; et al.	2007-03-22
Diffusion media with continuous micro-porous layers incorporating non-uniformity App 20070048593 - Goebel; Steven G. ; et al.	2007-03-01
Multi-layer diffusion medium substrate App 20070015042 - Ji; Chunxin ; et al.	2007-01-18
Diffusion media, fuel cells, and fuel cell powered systems App 20060240312 - Xie; Tao ; et al.	2006-10-26
Control of polymer surface distribution on diffusion media improved fuel cell performance Grant 7,105,242 - Angelopoulos , et al. September 12, 2	2006-09-12
Diffusion media with microporous layer Grant 7,063,913 - Ji , et al. June 20, 2	2006-06-20
Electroconductive polymer coating on electroconductive elements in a fuel cell App 20060099481 - Ji; Chunxin ; et al.	2006-05-11
Diffusion media with microporous layer App 20060046926 - Ji; Chunxin ; et al.	2006-03-02
Increasing the hydrophilicity of carbon fiber paper by electropolymerization App 20060029855 - Ji; Chunxin ; et al.	2006-02-09
Diffusion media with hydrophobic and hydrophilic properties App 20060029858 - Ji; Chunxin	2006-02-09
Preparation of patterned diffusion media App 20050233080 - Ji, Chunxin ; et al.	2005-10-20
Control of polymer surface distribution on diffusion media for improved fuel cell performance App 20050084742 - Angelopoulos, Anastasios P. ; et al.	2005-04-21