NH

Norman Herron

EA E.I. Du Pont De Nemours And: 97 patents #11 of 8,010Top 1%
LG: 8 patents #5,418 of 26,165Top 25%
CO Conoco: 2 patents #177 of 638Top 30%
CO Conocophillips: 1 patents #472 of 954Top 50%
IS Invista North America S.A.R.L.: 1 patents #169 of 403Top 45%
📍 Nonatum Mills, DE: #1 of 198 inventorsTop 1%
🗺 Delaware: #10 of 7,163 inventorsTop 1%
Overall (All Time): #11,484 of 4,157,543Top 1%
112
Patents All Time

Issued Patents All Time

Showing 101–112 of 112 patents

Patent #TitleCo-InventorsDate
5541346 Polymerization of, and depolymerization to, cyclic ethers using selected metal compound catalysts Neville Everton Drysdale 1996-07-30
5460795 Crystalline phases of AlF.sub.k (OH).sub.3-k and HAlF.sub.4 David Richard Corbin, David L. Thorn 1995-10-24
5417954 Phases of NH.sub.4 AlF.sub.4 and AlF.sub.3 Richard L. Harlow 1995-05-23
5393509 Crystalline phases of Alf.sub.k (OH).sub.3-k and HAlF.sub.4 David Richard Corbin, David L. Thorn 1995-02-28
5350794 Aliphatic polyamide compositions and fibers Ying Wang 1994-09-27
5268354 Process for making superconducting Tl-Pb-Sr-Ca-Cu-O films Graciela Beatriz Blanchet-Fincher, Curtis R. Fincher, Jr. 1993-12-07
5238607 Photoconductive polymer compositions and their use Ying Wang 1993-08-24
5162939 Small-particle semiconductors in rigid matrices Ying Wang 1992-11-10
5132051 III-V semiconductors in rigid matrices Ying Wang 1992-07-21
5110505 Small-particle semiconductors in rigid matrices Ying Wang 1992-05-05
4895976 Preparation of 4-pentanoates by isomerization Patrick M. Burke, Stephan James McLain 1990-01-23
4783546 Preparation of 4-pentenenitrile by isomerization Patrick M. Burke, Francis J. Waller 1988-11-08