P

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 patents
US7074534B2Jul 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 patents

INVISTA NORTH AMERICA SARL

1 patent

CONOCOPHILLIPS CO

1 patent

FELDMAN JERALD

1 patent

INUISTA NORTH AMERICA S AR L

1 patent

(unassigned)

1 patent

LECLOUX DANIEL DAVID

1 patent

LG CHEMICAL LTD

1 patent

Showing the top 50 of 112 patents by PatentIndex Score.