Inventor
JONES RAYMOND VINCENT HEAVON
GB21 patents
⚠️ This page may combine multiple inventors who share the name “JONES RAYMOND VINCENT HEAVON”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ZENECA LTD
14 patentsUS6160117ADec 12, 2000
Chemical process
ZENECA LTD26 citations88
US6048998AApr 11, 2000
One-step process for preparing methyl 2-(halomethyl)phenylacetate from 3-isochromanone
ZENECA LTD6 citations69
US6008381ADec 28, 1999
Process for preparing 3-isochromanone
ZENECA LTD7 citations69
US6162916ADec 19, 2000
Process for the preparation of pyrimidine compounds
ZENECA LTD11 citations66
US6153750ANov 28, 2000
Process for preparaing (E)-methyl 2-[2-(6-(2-cyanophenoxy)-pyrimidin-4-yloxy)phenyl]-3-methoxypropenoate in the absence of copper(salt) and of N,N-dimethylformamide
ZENECA LTD13 citations66
US5929266AJul 27, 1999
Chiral organometallic compounds
ZENECA LTD13 citations66
US6018045AJan 25, 2000
Process for preparing 4,6-dichloro-pyrimidine
ZENECA LTD5 citations60
US6015905AJan 18, 2000
Process for the preparation of 2-(6-substituted pyrid-2-yloxymethyl) phenylacetate
ZENECA LTD3 citations58
US6096892AAug 1, 2000
Chemical process
ZENECA LTD5 citations57
US5750740AMay 12, 1998
Process for preparing epoxides from carbonyl compounds using sulphonium or sulphoxonium ylides and intermediates useful therein
ZENECA LTD3 citations54
US6184392B1Feb 6, 2001
Process for preparing 3-isochromanone
ZENECA LTD0 citations47
US5973159AOct 26, 1999
Chemical process
ZENECA LTD1 citations45
US6207840B1Mar 27, 2001
Process for preparing 3-isochromanone
ZENECA LTD0 citations43
US6143899ANov 7, 2000
Chemical process
ZENECA LTD0 citations41
SYNGENTA LTD
4 patentsUS6894195B2May 17, 2005
Preparation of 4-methyl-2,3,5,6-tetrafluorobenzyl alcohol
SYNGENTA LTD4 citations62
US7186839B2Mar 6, 2007
Chemical process for the extraction of 2-hydroxy pyridine derivatives, 2-hydroxyquinoline, and 2-hydroxybenzothiazole
SYNGENTA LTD1 citations41
US6888008B2May 3, 2005
Process for preparing 3-isochromanone
SYNGENTA LTD0 citations41
US7371324B2May 13, 2008
Chemical process
SYNGENTA LTD0 citations31