Inventor

WESTON JOHN W

US9 patents

⚠️ This page may combine multiple inventors who share the name “WESTON JOHN W”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

DOW GLOBAL TECHNOLOGIES INC

2 patents

US6642423B2Nov 4, 2003

Polymerization of ethylene oxide using metal cyanide catalysts

DOW GLOBAL TECHNOLOGIES INC29 citations92

US7378559B2May 27, 2008

Continuous process and system of producing polyether polyols

DOW GLOBAL TECHNOLOGIES INC33 citations88

DOW CHEMICAL CO

2 patents

US5037941AAug 6, 1991

Interfacial preparation of polycarbonate prepolymer with motionless mixer

DOW CHEMICAL CO9 citations68

US4847352AJul 11, 1989

Polycarbonate production with motionless mixer

DOW CHEMICAL CO8 citations68

DOW GLOBAL TECHNOLOGIES LLC

1 patent

US9708448B2Jul 18, 2017

Method for making poly(butylene oxide) polyols

DOW GLOBAL TECHNOLOGIES LLC3 citations69

SEAVEY KEVIN C

1 patent

US9637593B2May 2, 2017

Single column stripping and drying process

SEAVEY KEVIN C2 citations62

VILLA CARLOS M

1 patent

US8912364B2Dec 16, 2014

Continuous loop flow process for polyether polyol production

VILLA CARLOS M2 citations56

WESTON JOHN W

1 patent

US9074044B2Jul 7, 2015

Method for continuously producing low equivalent weight polyols using double metal cyanide catalysts

WESTON JOHN W2 citations52

COVESTRO LLC

1 patent

US10767009B2Sep 8, 2020

Process for preparing polyether polyol using DMC catalyst and continuous addition of starter

COVESTRO LLC0 citations36