Inventor
HUBEL ROLAND
DE18 patents
⚠️ This page may combine multiple inventors who share the name “HUBEL ROLAND”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
EVONIK DEGUSSA GMBH
5 patentsUS10457769B2Oct 29, 2019
Nitrogen-containing compounds suitable for use in the production of polyurethanes
EVONIK DEGUSSA GMBH7 citations83
US10703851B2Jul 7, 2020
Nitrogen-containing compounds suitable for use in the production of polyurethanes
EVONIK DEGUSSA GMBH6 citations73
US10189965B2Jan 29, 2019
Production of viscoelastic polyurethane systems using block polymers having bonded siloxane blocks as cell openers
EVONIK DEGUSSA GMBH7 citations72
US9505895B2Nov 29, 2016
Amines suitable for use in the manufacture of polyurethanes
EVONIK DEGUSSA GMBH4 citations72
US9982085B2May 29, 2018
Production of polyurethane foams comprising polyolefin-based polyols
EVONIK DEGUSSA GMBH6 citations71
EVONIK OPERATIONS GMBH
3 patentsUS10793662B2Oct 6, 2020
Nitrogen-containing compounds suitable for use in the production of polyurethanes
EVONIK OPERATIONS GMBH9 citations83
US11332591B2May 17, 2022
Production of PU foams
EVONIK OPERATIONS GMBH3 citations71
US12269916B2Apr 8, 2025
Production of PU foams
EVONIK OPERATIONS GMBH0 citations59
EVONIK GOLDSCHMIDT GMBH
2 patentsUS7858829B2Dec 28, 2010
Alkoxylations in microstructured capillary reactors
EVONIK GOLDSCHMIDT GMBH11 citations80
US9512271B2Dec 6, 2016
Silicone copolymers with pendant alkyl radicals attached via allyl glycidyl ether and related compounds, and use thereof as stabilizers for production of flexible polyurethane foams
EVONIK GOLDSCHMIDT GMBH0 citations40
SCHMITZ SARAH
2 patentsUS8841403B2Sep 23, 2014
Use of metal salts of a carboxylic acid in the production of polyurethane systems
SCHMITZ SARAH6 citations69
US9096706B2Aug 4, 2015
Production and use of metal salts of alkyl oxide and/or aryl alkyl oxide oligomers and polymers with acid end groups in the production of polyurethane systems
SCHMITZ SARAH3 citations59