Inventor
Gürtler Christoph
DE45 patents
⚠️ This page may combine multiple inventors who share the name “Gürtler Christoph”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
COVESTRO DEUTSCHLAND AG
24 patentsUS9593199B2Mar 14, 2017
Production and use of new thermoplastic polyurethane elastomers based on polyether carbonate polyols
COVESTRO DEUTSCHLAND AG11 citations84
US9718917B2Aug 1, 2017
Production and use of new thermoplastic polyurethane elastomers based on polyether carbonate polyols
COVESTRO DEUTSCHLAND AG4 citations73
US10358526B2Jul 23, 2019
Moisture-curing polyether carbonate containing alkoxysilyl groups
COVESTRO DEUTSCHLAND AG4 citations72
US10125217B2Nov 13, 2018
Method for producing polyether carbonate polyols
COVESTRO DEUTSCHLAND AG2 citations71
US10093772B2Oct 9, 2018
Process for the production of polyoxymethylene block copolymers
COVESTRO DEUTSCHLAND AG3 citations71
US9676905B2Jun 13, 2017
Polyether carbonate polyol production method
COVESTRO DEUTSCHLAND AG3 citations71
US9534090B2Jan 3, 2017
NCO-modified polyoxymethylene block copolymers
COVESTRO DEUTSCHLAND AG3 citations71
US10179835B2Jan 15, 2019
Radical crosslinking of polyether carbonate polyols that have electron-poor and electron-rich double bonds
COVESTRO DEUTSCHLAND AG2 citations70
US9957353B2May 1, 2018
Low viscosity polyether carbonate polyols having side chains
COVESTRO DEUTSCHLAND AG2 citations70
US9708446B2Jul 18, 2017
Cross-linking of polyether carbonate polyols containing double-bonds, by adding mercapto-compounds
COVESTRO DEUTSCHLAND AG2 citations70
US10138328B2Nov 27, 2018
Method for producing polyether carbonate polyols
COVESTRO DEUTSCHLAND AG2 citations68
US11098153B2Aug 24, 2021
Method for producing a multiple bond-containing prepolymer as elastomer precursor
COVESTRO DEUTSCHLAND AG0 citations62
US11319398B2May 3, 2022
Method for the production of polyoxazolidinone polymer compounds
COVESTRO DEUTSCHLAND AG0 citations58
US10385167B2Aug 20, 2019
Process for the synthesis of polyoxazolidinone compounds with high stability
COVESTRO DEUTSCHLAND AG2 citations58
US11312812B2Apr 26, 2022
Process for producing elastomers
COVESTRO DEUTSCHLAND AG0 citations54
US10364323B2Jul 30, 2019
Method for producing polyether carbonate polyols
COVESTRO DEUTSCHLAND AG0 citations51
US10759902B2Sep 1, 2020
Process for the production of polyoxymethylene block copolymers
COVESTRO DEUTSCHLAND AG0 citations50
US9688814B2Jun 27, 2017
Functionalized polyoxymethylene block copolymers
COVESTRO DEUTSCHLAND AG0 citations50
US9469715B2Oct 18, 2016
Method for producing formaldehyde/CO2 copolymers
COVESTRO DEUTSCHLAND AG0 citations49
US10167364B2Jan 1, 2019
Process for preparing polycarbonates by transesterifying dithiocarbonates or selenium analogues thereof with bisphenols
COVESTRO DEUTSCHLAND AG0 citations48
US11326018B2May 10, 2022
Process for the synthesis of polyoxazolidinone compounds
COVESTRO DEUTSCHLAND AG0 citations47
US11346021B2May 31, 2022
Melt spun multifilaments based on thermoplastic polyurethane, their production and use
COVESTRO DEUTSCHLAND AG0 citations43
US10435501B2Oct 8, 2019
Thermoplastic polyurethanes, production and use thereof
COVESTRO DEUTSCHLAND AG0 citations42
US9957354B2May 1, 2018
Higher functional polyether carbonate polyols obtained using branching molecules
COVESTRO DEUTSCHLAND AG0 citations39
Gürtler Christoph
7 patentsUS8946466B2Feb 3, 2015
Method for producing polyether carbonate polyols
Gürtler Christoph24 citations91
US8933192B2Jan 13, 2015
Process for the activation of double metal cyanide catalysts for the preparation of polyether carbonate polyols
Gürtler Christoph21 citations91
US9045592B2Jun 2, 2015
Process for the preparation of polyether carbonate polyols
Gürtler Christoph9 citations83
US9382417B2Jul 5, 2016
Process for the preparation of polyether carbonate polyols
Gürtler Christoph3 citations72
US9062156B2Jun 23, 2015
Process for the production of polyether carbonate polyols
Gürtler Christoph4 citations72
US8987446B2Mar 24, 2015
Bimetallic complexes and the use thereof in producing diaryl carbonate
Gürtler Christoph0 citations48
US9200113B2Dec 1, 2015
Multi-amine functional oligomers and method for producing the same by the reduction of corresponding oximes
Gürtler Christoph0 citations45
MÜLLER THOMAS ERNST
4 patentsUS9249259B2Feb 2, 2016
Method for activating double metal cyanide catalysts for producing polyether polyols
MÜLLER THOMAS ERNST21 citations90
US9120894B2Sep 1, 2015
Method for producing polyether polyols
MÜLLER THOMAS ERNST9 citations81
US9309356B2Apr 12, 2016
Method for activating double metal cyanide catalysts for the production of polyether carbonate polyols
MÜLLER THOMAS ERNST3 citations69
US9260562B2Feb 16, 2016
Method for producing polycarbonate polyols by the immortal polymerization of cyclic carbonates
MÜLLER THOMAS ERNST5 citations68
BAYER MATERIALSCIENCE AG
3 patentsUS9273183B2Mar 1, 2016
Polyether carbonate polyol production method
BAYER MATERIALSCIENCE AG8 citations82
US9278906B2Mar 8, 2016
Process for hydrogenating aromatic di- and polyamines to cycloaliphatic di- and polyamines
BAYER MATERIALSCIENCE AG1 citations48
US9403754B2Aug 2, 2016
Process for hydrogenating aromatic di- and polyamines
BAYER MATERIALSCIENCE AG0 citations47