Inventor
LEDDY JOHNA
US32 patents
⚠️ This page may combine multiple inventors who share the name “LEDDY JOHNA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
UNIV IOWA RES FOUND
23 patentsUS6001248ADec 14, 1999
Gradient interface magnetic composites and systems therefor
UNIV IOWA RES FOUND31 citations95
US5928804AJul 27, 1999
Fuel cells incorporating magnetic composites having distinct flux properties
UNIV IOWA RES FOUND58 citations94
US6479176B2Nov 12, 2002
Gradient interface magnetic composites and methods therefor
UNIV IOWA RES FOUND28 citations92
US6322676B1Nov 27, 2001
Magnetic composites exhibiting distinct flux properties due to gradient interfaces
UNIV IOWA RES FOUND22 citations92
US6303242B1Oct 16, 2001
Gradient interface magnetic composites and methods therefor
UNIV IOWA RES FOUND20 citations92
US6207313B1Mar 27, 2001
Magnetic composites and methods for improved electrolysis
UNIV IOWA RES FOUND19 citations92
US5981095ANov 9, 1999
Magnetic composites and methods for improved electrolysis
UNIV IOWA RES FOUND20 citations92
US5871625AFeb 16, 1999
Magnetic composites for improved electrolysis
UNIV IOWA RES FOUND32 citations92
US5786040AJul 28, 1998
Methods for coating surfaces with magnetic composites exhibiting distinct flux properties
UNIV IOWA RES FOUND23 citations92
US7992422B2Aug 9, 2011
Breath-based sensors for non-invasive molecular detection
UNIV IOWA RES FOUND40 citations91
US7421882B2Sep 9, 2008
Breath-based sensors for non-invasive molecular detection
UNIV IOWA RES FOUND42 citations91
US6355166B1Mar 12, 2002
Magnetically enhanced composite materials and methods for making and using the same
UNIV IOWA RES FOUND69 citations91
US5817221AOct 6, 1998
Composites formed using magnetizable material, a catalyst and an electron conductor
UNIV IOWA RES FOUND36 citations91
US6890670B2May 10, 2005
Magnetically modified electrodes as well as methods of making and using the same
UNIV IOWA RES FOUND18 citations80
US6514575B2Feb 4, 2003
Magnetic composites exhibiting distinct flux properties due to gradient interfaces
UNIV IOWA RES FOUND7 citations73
US6375885B1Apr 23, 2002
Methods for coating surfaces with magnetic composites exhibiting distinct flux properties
UNIV IOWA RES FOUND7 citations73
US7709115B2May 4, 2010
Methods for forming magnetically modified electrodes and articles produced thereby
UNIV IOWA RES FOUND4 citations58
US7041401B2May 9, 2006
Magnetically modified electrodes containing at least one catalyst component that mediates a subatomic particle transfer process
UNIV IOWA RES FOUND4 citations54
US7691638B2Apr 6, 2010
Methods for determining electron transfer rates in metalloproteins
UNIV IOWA RES FOUND0 citations51
US6949179B2Sep 27, 2005
Methods for forming magnetically modified electrodes and articles produced thereby
UNIV IOWA RES FOUND1 citations51
US7585543B2Sep 8, 2009
Magnetic materials and metallic particles and methods of making same
UNIV IOWA RES FOUND1 citations50
US7842178B2Nov 30, 2010
Magnet incorporated electrically conductive electrodes
UNIV IOWA RES FOUND1 citations38
US10300453B2May 28, 2019
Thin layer sonochemistry and sonoelectrochemistry devices and methods
UNIV IOWA RES FOUND0 citations25
LEDDY JOHNA
6 patentsUS8080206B2Dec 20, 2011
Multicomponent analysis of volatile organic compositions in vapor samples
LEDDY JOHNA35 citations90
US8231988B2Jul 31, 2012
Batteries and battery components with magnetically modified manganese dioxide
LEDDY JOHNA5 citations54
US10196749B2Feb 5, 2019
Lanthanide Electrochemistry
LEDDY JOHNA0 citations46
US10081873B2Sep 25, 2018
Lanthanide electrochemistry
LEDDY JOHNA0 citations46
US10774430B2Sep 15, 2020
Carbon dioxide reduction and carbon compound electrochemistry in the presence of lanthanides
LEDDY JOHNA0 citations41
US8227134B2Jul 24, 2012
Self-hydrating membrane electrode assemblies for fuel cells
LEDDY JOHNA0 citations36