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JI CHUNXIN

Overview
  • Total Patents
    11
About

JI CHUNXIN has a total of 11 patent applications. Its first patent ever was published in 2004. It filed its patents most often in United States. Its main competitors in its focus markets environmental technology, electrical machinery and energy and micro-structure and nano-technology are TANG ZHONGXIANG, SHIN HEUNG ENERGY&ELECTRONIC CO LTD and JIANGSU HORIZON NEW ENERGY TECH CO LTD.

Patent filings in countries

World map showing JI CHUNXINs patent filings in countries
# Country Total Patents
#1 United States 11

Patent filings per year

Chart showing JI CHUNXINs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ji Chunxin 11
#2 Dioguardi Matthew 5
#3 Mathias Mark 2
#4 Owejan Jeanette E 2
#5 Bhargava Sumeet 2
#6 Fleming Gerald J 1
#7 Kumar Vinod 1
#8 Goebel Steven G 1
#9 Falta Steven R 1

Latest patents

Publication Filing date Title
US2011294037A1 Electrode containing nanostructured thin catalytic layers and method of making
US2010291467A1 Fabrication of catalyst coated diffusion media layers containing nanostructured thin catalytic layers
US2010291473A1 Fabrication of electrodes with multiple nanostructured thin catalytic layers
US2010291461A1 Preparation of nanostructured thin catalytic layer-based electrode ink
US2010291463A1 Electrode containing nanostructured thin catalytic layers and method of making
US2009148726A1 Gas diffusion layer for fuel cell
US2007218344A1 Diffusion media with vapor deposited fluorocarbon polymer
US2007218343A1 Method of preparing gas diffusion media for a fuel cell
US2006029858A1 Diffusion media with hydrophobic and hydrophilic properties