Inventor
THOEN JOHAN A
NL26 patents
⚠️ This page may combine multiple inventors who share the name “THOEN JOHAN A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DOW CHEMICAL CO
18 patentsUS6187424B1Feb 13, 2001
Sheet materials suitable for use as a floor, wall or ceiling covering material, and processes and intermediates for making the same
DOW CHEMICAL CO204 citations97
US5250579AOct 5, 1993
Cellular polymer containing perforated cell windows and a process for the preparation thereof
DOW CHEMICAL CO41 citations96
US4997706AMar 5, 1991
Foaming system for closed-cell rigid polymer foam
DOW CHEMICAL CO69 citations96
US6254956B1Jul 3, 2001
Floor, wall or ceiling covering
DOW CHEMICAL CO63 citations95
US5986009ANov 16, 1999
Blends of polypropylenes
DOW CHEMICAL CO65 citations95
US5910358AJun 8, 1999
PVC-free foamed flooring and wall coverings
DOW CHEMICAL CO84 citations95
US5114989AMay 19, 1992
Isocyanate-terminated prepolymer and polyurethane foam prepared therefrom
DOW CHEMICAL CO63 citations95
US6103803AAug 15, 2000
Filled polymer compositions
DOW CHEMICAL CO63 citations94
US5286759AFeb 15, 1994
Foaming system for rigid urethane and isocyanurate foams
DOW CHEMICAL CO25 citations92
US5001164AMar 19, 1991
Polyurethane foam prepared with reduced levels of hard halocarbon blowing agents
DOW CHEMICAL CO24 citations91
US5973049AOct 26, 1999
Filled polymer compositions
DOW CHEMICAL CO33 citations90
US5120815AJun 9, 1992
Tertiary amine-containing polyols prepared in a mannich condensation reaction using a mixture of alkanolamines
DOW CHEMICAL CO46 citations90
US4939182AJul 3, 1990
Melamine-alkanolamine condensates and polyurethanes prepared therefrom
DOW CHEMICAL CO41 citations90
US4943597AJul 24, 1990
Polyether polyol formulations for hard CFC replacement by water blowing in rigid polyurethane foams
DOW CHEMICAL CO22 citations82
US5312846AMay 17, 1994
Cellular polymer containing perforated cell windows and a process for the preparation thereof
DOW CHEMICAL CO17 citations76
US5281632AJan 25, 1994
Cellular polymer containing perforated cell windows and a process for the preparation thereof
DOW CHEMICAL CO11 citations73
US5122548AJun 16, 1992
Elastomeric polyisocyanate-based polymers from polyoxyalkylene polyols containing internal polyoxyethylene blocks
DOW CHEMICAL CO12 citations72
US5089534AFeb 18, 1992
Process for preparing flexible polyurethane foam
DOW CHEMICAL CO17 citations72
DOW GLOBAL TECHNOLOGIES INC
4 patentsUS6593005B2Jul 15, 2003
Composition and films thereof
DOW GLOBAL TECHNOLOGIES INC76 citations97
US6417242B1Jul 9, 2002
Propylene polymer foams
DOW GLOBAL TECHNOLOGIES INC34 citations92
US6800669B2Oct 5, 2004
Propylene copolymer foams
DOW GLOBAL TECHNOLOGIES INC25 citations90
US7192998B2Mar 20, 2007
Additive for rendering inert acidic or halogen-containing compounds contained in olefin polymers
DOW GLOBAL TECHNOLOGIES INC0 citations41