Inventor
CORBIN DAVID R
US42 patents
⚠️ This page may combine multiple inventors who share the name “CORBIN DAVID R”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DU PONT
20 patentsUS5523499AJun 4, 1996
Purification of hexafluoroethane products
DU PONT31 citations92
US4752596AJun 21, 1988
Modified 8-ring zeolites as catalysts
DU PONT38 citations92
US4806689AFeb 21, 1989
Zeolite Rho as catalyst for conversion of methanol and ammonia to dimethylamine
DU PONT36 citations91
US4683334AJul 28, 1987
Modified 8-ring zeolites as catalysts for conversion of methanol and ammonia to dimethylamine
DU PONT40 citations89
US4613720ASep 23, 1986
Boron-treated zeolite catalyst for preparing light monoolefins
DU PONT27 citations89
US5045297ASep 3, 1991
Selective oxidation of carbon monoxide in a mixture
DU PONT19 citations76
US5827492AOct 27, 1998
Hydrogen chloride purification process
DU PONT11 citations74
US5393509AFeb 28, 1995
Crystalline phases of Alfk (OH)3-k and HAlF4
DU PONT7 citations74
US5300711AApr 5, 1994
Process for the manufacture of 2,2-dichloro-1,1,1-trifluoroethane, 2-chloro-1,1,1,2-tetrafluoroethane and pentafluoroethane
DU PONT11 citations74
US5300710AApr 5, 1994
Process for the manufacture of 2-chloro-1,1,1,2-tetrafluoroethane and pentafluoroethane
DU PONT7 citations74
US5600040AFeb 4, 1997
Separation of tetrafluoroethane isomers
DU PONT12 citations73
US5344989ASep 6, 1994
Zeolite ZK-5 catalyst for conversion of methanol and ammonia to monomethylamine and dimethylamine
DU PONT9 citations73
US5585529ADec 17, 1996
Separation of chloropentafluoroethane from pentafluoroethane
DU PONT14 citations72
US5569785AOct 29, 1996
Attrition resistant zeolite catalysts for production of methylamines in fluidized bed reactors
DU PONT10 citations72
US4814503AMar 21, 1989
Zeolite rho and ZK-5 catalysts for conversion of methanol and ammonia to dimethylamine
DU PONT10 citations72
US4835319AMay 30, 1989
Process for the manufacture of 1,4-bis(4-phenoxybenzoyl)benzene with a zeolite catalyst
DU PONT13 citations71
US4814303AMar 21, 1989
Anorthite-cordierite based ceramics from zeolites
DU PONT18 citations69
US5460795AOct 24, 1995
Crystalline phases of AlFk (OH)3-k and HAlF4
DU PONT4 citations63
US5321170AJun 14, 1994
Process for the manufacture of 1,1,1,2-tetrafluoroethane
DU PONT3 citations63
US5162467ANov 10, 1992
Zeolite-catalyzed group transfer polymerization
DU PONT3 citations54
MONSANTO TECHNOLOGY LLC
8 patentsUS7700830B2Apr 20, 2010
Methods for transforming plants to express delta-endotoxins
MONSANTO TECHNOLOGY LLC121 citations99
US7064249B2Jun 20, 2006
Plants transformed to express Cry2A δ-endotoxins
MONSANTO TECHNOLOGY LLC293 citations99
US6489542B1Dec 3, 2002
Methods for transforming plants to express Cry2Ab δ-endotoxins targeted to the plastids
MONSANTO TECHNOLOGY LLC202 citations99
US8344207B2Jan 1, 2013
Nucleotide sequences encoding insecticidal proteins
MONSANTO TECHNOLOGY LLC57 citations96
US8030542B2Oct 4, 2011
Methods for transforming plants to express δ-endotoxins
MONSANTO TECHNOLOGY LLC19 citations92
US8034997B2Oct 11, 2011
Nucleotide sequences encoding insecticidal proteins
MONSANTO TECHNOLOGY LLC20 citations91
US7709666B2May 4, 2010
Transgenic plants containing altered levels of sterol compounds and tocopherols
MONSANTO TECHNOLOGY LLC0 citations48
US7700838B1Apr 20, 2010
Bacillus thuringiensis chromosomal genome sequences and uses thereof
MONSANTO TECHNOLOGY LLC0 citations46
MONSANTO CO
4 patentsUS5763245AJun 9, 1998
Method of controlling insects
MONSANTO CO129 citations96
US5518908AMay 21, 1996
Method of controlling insects
MONSANTO CO218 citations96
US5558862ASep 24, 1996
Method of controlling insects
MONSANTO CO26 citations90
US5554369ASep 10, 1996
Method of controlling insects
MONSANTO CO3 citations60