Inventor · disambiguated record
John W. Weston
Also filed as: WESTON JOHN W
9 granted patents·8 pending applications·88 citations·filing 1987–2022
86Inventor score
Files withDOW GLOBAL TECHNOLOGIES INC4DOW GLOBAL TECHNOLOGIES LLC4DOW CHEMICAL CO2SEAVEY KEVIN C2CASATI FRANCOIS M1
Top patents by PatentIndex Score
17 records- 0188US7378559B2Continuous process and system of producing polyether polyolsDOW GLOBAL TECHNOLOGIES INC·Filed 2004·Granted May 27, 2008·33 cites·11 claims
- 0285US6642423B2Polymerization of ethylene oxide using metal cyanide catalystsDOW GLOBAL TECHNOLOGIES INC·Filed 2002·Granted Nov 4, 2003·29 cites·9 claims
- 0381US9708448B2Method for making poly(butylene oxide) polyolsDOW GLOBAL TECHNOLOGIES LLC·Filed 2014·Granted Jul 18, 2017·3 cites·6 claims
- 0479US9637593B2Single column stripping and drying processSEAVEY KEVIN C·Filed 2016·Granted May 2, 2017·2 cites·4 claims
- 0569US8912364B2Continuous loop flow process for polyether polyol productionVILLA CARLOS M·Filed 2009·Granted Dec 16, 2014·2 cites·15 claims
- 0668US9074044B2Method for continuously producing low equivalent weight polyols using double metal cyanide catalystsWESTON JOHN W·Filed 2010·Granted Jul 7, 2015·2 cites·12 claims
- 0765US2025115711A1Polyether polymerization processDOW GLOBAL TECHNOLOGIES LLC·Filed 2022·Application pending·0 cites
- 0863US2023312803A1Polyurethane compositionDOW GLOBAL TECHNOLOGIES LLC·Filed 2021·Application pending·0 cites
- 0959US2024392068A1Polyether polymerization processDOW GLOBAL TECHNOLOGIES LLC·Filed 2022·Application pending·0 cites
- 1052US2008221281A1Continuous process and system of producing polyether polyolsDOW GLOBAL TECHNOLOGIES INC·Filed 2008·Application pending·0 cites
- 1151US5037941AInterfacial preparation of polycarbonate prepolymer with motionless mixerDOW CHEMICAL CO·Filed 1990·Granted Aug 6, 1991·9 cites·4 claims
- 1250US2011112332A1Process for increasing the coalescence rate for amine-initiated polyethersDOW GLOBAL TECHNOLOGIES INC·Filed 2009·Application pending·0 cites
- 1349US4847352APolycarbonate production with motionless mixerDOW CHEMICAL CO·Filed 1987·Granted Jul 11, 1989·8 cites·8 claims
- 1446US2008125569A1Method for Alkoxylating Active Hydrogen Containing Compounds and the Alkoxylated Compounds Made TherefromWEHMEYER RICHARD M·Filed 2005·Application pending·0 cites
- 1545US10767009B2Process for preparing polyether polyol using DMC catalyst and continuous addition of starterCOVESTRO LLC·Filed 2016·Granted Sep 8, 2020·0 cites·14 claims
- 1640US2012279082A1Single Column Stripping and Drying ProcessSEAVEY KEVIN C·Filed 2010·Application pending·0 cites
- 1739US2006217516A1Tertiary amine modified polyurethane products made therefromCASATI FRANCOIS M·Filed 2002·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →