Inventor
KELLER RENEE JO
US21 patents
⚠️ This page may combine multiple inventors who share the name “KELLER RENEE JO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
EVONIK DEGUSSA GMBH
8 patentsUS10023681B2Jul 17, 2018
Delay action catalyst for improving the stability of polyurethane systems having halogen containing blowing agents
EVONIK DEGUSSA GMBH8 citations82
US10023678B2Jul 17, 2018
Process for producing flexible polyurethane foam using natural oil polyols
EVONIK DEGUSSA GMBH3 citations73
US10081700B2Sep 25, 2018
Delayed action gelling catalyst compositions and methods for making polyurethane polymers
EVONIK DEGUSSA GMBH2 citations72
US10421832B2Sep 24, 2019
Low emissions polyurethane foam made with isocyanate reactive amine catalysts
EVONIK DEGUSSA GMBH1 citations62
US10189963B2Jan 29, 2019
Additives for improving polyurethane foam performance
EVONIK DEGUSSA GMBH1 citations62
US10100141B2Oct 16, 2018
Reactive amine catalysts for polyurethane applications
EVONIK DEGUSSA GMBH1 citations51
US10059823B2Aug 28, 2018
Additives for improving polyurethane foam performance
EVONIK DEGUSSA GMBH1 citations51
US10023682B2Jul 17, 2018
Non-emissive amine composition for improved system shelf life stability
EVONIK DEGUSSA GMBH1 citations51
BURDENIUC JUAN JESUS
7 patentsUS9334382B2May 10, 2016
Process for producing flexible polyurethane foam
BURDENIUC JUAN JESUS5 citations83
US10119002B2Nov 6, 2018
Additives for improving polyurethane foam performance
BURDENIUC JUAN JESUS4 citations72
US10144811B2Dec 4, 2018
Polyurethane foam production process, pre-mix formulation, and product
BURDENIUC JUAN JESUS4 citations70
US9968919B2May 15, 2018
Reducing emissions in polyurethane foam
BURDENIUC JUAN JESUS6 citations67
US10106638B2Oct 23, 2018
Reduced emissions low density spray polyurethane foam
BURDENIUC JUAN JESUS1 citations51
US9447223B2Sep 20, 2016
Additives for improving natural oil based polyurethane foam performance
BURDENIUC JUAN JESUS1 citations51
US9145466B2Sep 29, 2015
Process for producing flexible polyurethane foam using natural oil polyols
BURDENIUC JUAN JESUS1 citations51
EVONIK OPERATIONS GMBH
5 patentsUS11104757B2Aug 31, 2021
Low emissions polyurethane foam made with isocyanate reactive amine catalysts
EVONIK OPERATIONS GMBH2 citations72
US11208519B2Dec 28, 2021
Reactive amine catalysts for polyurethane applications
EVONIK OPERATIONS GMBH1 citations61
US10988566B2Apr 27, 2021
Delayed action gelling catalyst compositions and methods for making polyurethane polymers
EVONIK OPERATIONS GMBH1 citations61
US10815351B2Oct 27, 2020
Polyurethane foam production process, pre-mix, formulation, and product
EVONIK OPERATIONS GMBH1 citations59
US11021561B2Jun 1, 2021
Amine composition useful for making polyurethane foam
EVONIK OPERATIONS GMBH1 citations53