Inventor · disambiguated record
Richard M. Wehmeyer
Also filed as: VERWIJS-VAN DEN BRINK LEGAL REPRESENTATIVE AALTJE · WEHMEYER RICHARD M · WEHMEYER RICHARD MICHAEL
23 granted patents·6 pending applications·377 citations·filing 1991–2012
96Inventor score
Files withDOW GLOBAL TECHNOLOGIES INC8DOW CHEMICAL CO7CASATI FRANCOIS M2BOWMAN ROBERT G1CLEMENT KATHERINE S1
Top patents by PatentIndex Score
29 records- 0194US6429342B1Polymerization of ethylene oxide using metal cyanide catalystsDOW GLOBAL TECHNOLOGIES INC·Filed 2000·Granted Aug 6, 2002·77 cites·16 claims
- 0292US8129436B2Mixed alcohol synthesis with enhanced carbon value useTIRTOWIDJOJO MAX M·Filed 2007·Granted Mar 6, 2012·31 cites·21 claims
- 0391US6355845B1Polymerization of alkylene oxides using metal cyanide catalysts and unsaturated initiator compoundsDOW CHEMICAL CO·Filed 2000·Granted Mar 12, 2002·39 cites·16 claims
- 0491US5463140AProcess for making polyphenols from ketones or aldehydes and phenolsDOW CHEMICAL CO·Filed 1994·Granted Oct 31, 1995·41 cites·68 claims
- 0589US6987157B2Certain silicone polyethers, methods for making them and usesDOW CORNING·Filed 2002·Granted Jan 17, 2006·30 cites·10 claims
- 0687US5939494APolymeric substrate containing mercapto and sulfonic groupsDOW CHEMICAL CO·Filed 1998·Granted Aug 17, 1999·29 cites·2 claims
- 0786US6133190ASupported mercaptosulfonic acid compounds useful as catalysts for phenolation reactionsDOW CHEMICAL CO·Filed 1999·Granted Oct 17, 2000·30 cites·3 claims
- 0885US6642423B2Polymerization of ethylene oxide using metal cyanide catalystsDOW GLOBAL TECHNOLOGIES INC·Filed 2002·Granted Nov 4, 2003·29 cites·9 claims
- 0984US7910680B2Reactive (meth)acrylate monomer compositions and preparation and use thereofDOW GLOBAL TECHNOLOGIES LLC·Filed 2007·Granted Mar 22, 2011·9 cites·9 claims
- 1084US6348565B1Method for preparing metal cyanide catalysts using silane-functional ligandsDOW CHEMICAL CO·Filed 2000·Granted Feb 19, 2002·20 cites·31 claims
- 1173US8604254B2Reductive hydroformylation of an alkylene to an alkanolKINKADE NANCY·Filed 2010·Granted Dec 10, 2013·2 cites·13 claims
- 1266US6429166B1Method for preparing metal cyanide catalyst/polyol initiator slurriesDOW GLOBAL TECHNOLOGIES INC·Filed 2000·Granted Aug 6, 2002·7 cites·10 claims
- 1360US7101823B2Method for preparing metal cyanide catalyst complexes using partially miscible complexing agentsUSA·Filed 2003·Granted Sep 5, 2006·3 cites·4 claims
- 1460US5545760AProcess for making fluorenonesDOW CHEMICAL CO·Filed 1995·Granted Aug 13, 1996·8 cites·31 claims
- 1557US7226887B2Method for preparing metal cyanide catalysts using polymerizable complexing agentsDOW GLOBAL TECHNOLOGIES INC·Filed 2003·Granted Jun 5, 2007·3 cites·39 claims
- 1656US7022641B2Method for preparing metal cyanide catalysts using insoluble metal saltsDOW GLOBAL TECHNOLOGIES INC·Filed 2003·Granted Apr 4, 2006·3 cites·15 claims
- 1755US7396963B2Method for preparing metal cyanide catalyst complexes using partially miscible complexing agentsDOW GLOBAL TECHNOLOGIES INC·Filed 2006·Granted Jul 8, 2008·0 cites·9 claims
- 1855US6462133B2Polymerizing alkylene oxide with phospazen (IUM) crosslinked polymerDOW GLOBAL TECHNOLOGIES INC·Filed 2001·Granted Oct 8, 2002·2 cites·21 claims
- 1955US5089653AProcess for the selective reduction of the 4-halogen in 2,4-dihaloanilinesDOWELANCO·Filed 1991·Granted Feb 18, 1992·5 cites·9 claims
- 2053US6900156B2Method for preparing metal cyanide catalysts using zero valent metalsDOW GLOBAL TECHNOLOGIES INC·Filed 2003·Granted May 31, 2005·1 cites·6 claims
- 2150US8674149B2Oxidative mono-halogenation of methaneBOWMAN ROBERT G·Filed 2009·Granted Mar 18, 2014·0 cites·9 claims
- 2246US6051658APolymeric substrate containing mercapto and sulfonic groupsDOW CHEMICAL CO·Filed 1998·Granted Apr 18, 2000·8 cites·2 claims
- 2346US2008125569A1Method for Alkoxylating Active Hydrogen Containing Compounds and the Alkoxylated Compounds Made TherefromWEHMEYER RICHARD M·Filed 2005·Application pending·0 cites
- 2443US2003013812A1Method for preparing and using supported phosphazenium catalystsFiled 2002·Application pending·0 cites
- 2542US2007287762A1Tertiary Amine Capped Polyether PolyolsCASATI FRANCOIS M·Filed 2004·Application pending·0 cites
- 2641US2002091219A1Certain silicone polyethers, methods for making them and usesFiled 2001·Application pending·0 cites
- 2739US2006217516A1Tertiary amine modified polyurethane products made therefromCASATI FRANCOIS M·Filed 2002·Application pending·0 cites
- 2838US2004266982A1Polymerization of alkylene oxides onto functionalized initiatorsCLEMENT KATHERINE S·Filed 2002·Application pending·0 cites
- 2937US8816130B2Heterogeneous catalyst and its useMANIKANDAN PALANICHAMY·Filed 2012·Granted Aug 26, 2014·0 cites·6 claims
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