Inventor
HERRON NORMAN
US112 patents
⚠️ This page may combine multiple inventors who share the name “HERRON NORMAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DU PONT
41 patentsUS7074534B2Jul 11, 2006
Polymeric charge transport compositions and electronic devices made with such compositions
DU PONT21 citations96
US5162939ANov 10, 1992
Small-particle semiconductors in rigid matrices
DU PONT49 citations96
US7230107B1Jun 12, 2007
Metal quinoline complexes
DU PONT42 citations93
US6875523B2Apr 5, 2005
Photoactive lanthanide complexes with phosphine oxides, phosphine oxide-sulfides, pyridine N-oxides, and phosphine oxide-pyridine N-oxides, and devices made with such complexes
DU PONT27 citations93
US5556716ASep 17, 1996
X-ray photoconductive compositions for x-ray radiography
DU PONT35 citations93
US5238607AAug 24, 1993
Photoconductive polymer compositions and their use
DU PONT51 citations93
US5132051AJul 21, 1992
Iii-v semiconductors in rigid matrices
DU PONT29 citations93
US7365230B2Apr 29, 2008
Cross-linkable polymers and electronic devices made with such polymers
DU PONT19 citations92
US7060372B2Jun 13, 2006
Polymers having attached luminescent metal complexes and devices made with such polymers
DU PONT17 citations92
US6924047B2Aug 2, 2005
Luminescent lanthanide complexes with imine ligands and devices made with such complexes
DU PONT22 citations92
US6869693B2Mar 22, 2005
Polymers having attached luminescent metal complexes and devices made with such polymers
DU PONT40 citations92
US6160183ADec 12, 2000
Direct oxidation of cycloalkanes
DU PONT23 citations92
US6806396B2Oct 19, 2004
Disposal of fluoroform (HFC-23)
DU PONT23 citations91
US6313318B1Nov 6, 2001
Process for the preparation of α-methylene lactones
DU PONT29 citations91
US5948465ASep 7, 1999
Process for making a field emitter cathode using a particulate field emitter material
DU PONT24 citations91
US7816016B1Oct 19, 2010
Electroluminescent iridium compounds and devices made therefrom
DU PONT30 citations89
US6753440B2Jun 22, 2004
Copper-catalyzed vapor phase hydrocyanation of diolefinic compounds
DU PONT32 citations89
US6706900B2Mar 16, 2004
Process for preparing 2,5-diformylfuran from carbohydrates
DU PONT24 citations89
US6086668AJul 11, 2000
Uniformly coated particulate metal oxide
DU PONT41 citations87
US6048996AApr 11, 2000
Insoluble promoters for nickel-catalyzed hydrocyanation of monoolefins
DU PONT30 citations85
US9680111B2Jun 13, 2017
Compositions for electronic applications
DU PONT8 citations84
US5110505AMay 5, 1992
Small-particle semiconductors in rigid matrices
DU PONT21 citations82
US7011871B2Mar 14, 2006
Charge transport compounds and electronic devices made with such compounds
DU PONT12 citations81
US6284927B1Sep 4, 2001
Hydroperoxide decomposition process
DU PONT16 citations81
US7067708B2Jun 27, 2006
Process for the preparation of p-xylene
DU PONT13 citations80
US5770678AJun 23, 1998
Polymerization of, and depolymerization to, cyclic ethers using selected metal compound catalysts
DU PONT15 citations79
US7399432B2Jul 15, 2008
Charge transport compositions and electronic devices made with such compositions
DU PONT4 citations74
US7087323B2Aug 8, 2006
Photoactive lanthanide complexes with phosphine oxides, phosphine oxide-sulfides, pyridine N-oxides, and phosphine oxide-pyridine N-oxides, and devices made with such complexes
DU PONT3 citations74
US5541346AJul 30, 1996
Polymerization of, and depolymerization to, cyclic ethers using selected metal compound catalysts
DU PONT11 citations74
US5393509AFeb 28, 1995
Crystalline phases of Alfk (OH)3-k and HAlF4
DU PONT7 citations74
US5350794ASep 27, 1994
Aliphatic polyamide compositions and fibers
DU PONT12 citations74
US4783546ANov 8, 1988
Preparation of 4-pentenenitrile by isomerization
DU PONT14 citations74
US8772767B2Jul 8, 2014
Organic light-emitting diode luminaires
DU PONT4 citations73
US7119225B1Oct 10, 2006
Gold catalyst for selective oxidation
DU PONT7 citations73
US5932746AAug 3, 1999
Vanadium catalysts and their precursors
DU PONT14 citations73
US9944846B2Apr 17, 2018
Compositions for electronic applications
DU PONT2 citations70
US7261870B2Aug 28, 2007
Process for the reduction of carbon monoxide and carbonyl sulfide emissions
DU PONT6 citations70
US7320833B2Jan 22, 2008
Electroluminescent platinum compounds and devices made with such compounds
DU PONT2 citations63
US7090929B2Aug 15, 2006
Metallic complexes covalently bound to conjugated polymers and electronic devices containing such compositions
DU PONT3 citations63
US7074505B2Jul 11, 2006
Photoactive lanthanide complexes with phosphine oxides, phosphine oxide-sulfides, pyridine N-oxides, and phosphine oxide-pyridine N-oxides, and devices made with such complexes
DU PONT2 citations63
US7063903B2Jun 20, 2006
Photoactive lanthanide complexes with phosphine oxides, phosphine oxide-sulfides, pyridine N-oxides, and phosphine oxide-pyridine N-oxides, and devices made with such complexes
DU PONT1 citations63
CONOCO INC
2 patentsINVISTA NORTH AMERICA SARL
1 patentCONOCOPHILLIPS CO
1 patentFELDMAN JERALD
1 patentINUISTA NORTH AMERICA S AR L
1 patent(unassigned)
1 patentLECLOUX DANIEL DAVID
1 patentLG CHEMICAL LTD
1 patentShowing the top 50 of 112 patents by PatentIndex Score.