Inventor

SCHUBERT STEPHAN

US10 patents

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

COVESTRO DEUTSCHLAND AG

2 patents

US11359045B2Jun 14, 2022

Method for producing isocyanate mixtures containing isocyanurate groups

COVESTRO DEUTSCHLAND AG0 citations45

US10752727B1Aug 25, 2020

Process and apparatus for continuous production of aqueous polyurethane dispersions

COVESTRO DEUTSCHLAND AG0 citations43

SCHELLEN RALPH

2 patents

US8758647B2Jun 24, 2014

Method for producing syngas

SCHELLEN RALPH0 citations40

US8557880B2Oct 15, 2013

Multi-stage adiabatic method for performing the Fischer-Tropsch synthesis

SCHELLEN RALPH1 citations40

SOMMER KNUT

1 patent

US9067864B2Jun 30, 2015

Process for producing aromatic amines

SOMMER KNUT4 citations65

BAYER TECHNOLOGY SERVICES GMBH

1 patent

US7985395B2Jul 26, 2011

Thermally stable catalyst for hydrogen chloride gas phase oxidation

BAYER TECHNOLOGY SERVICES GMBH3 citations57

BAYER MATERIALSCIENCE LLC

1 patent

US7488850B2Feb 10, 2009

Process for removing compounds containing phenolic hydroxy groups from aromatic amines

BAYER MATERIALSCIENCE LLC0 citations46

HIZALER HOFFMANN EVIN

1 patent

US8697914B2Apr 15, 2014

Process for preparing bis(para-aminocyclohexyl)methane

HIZALER HOFFMANN EVIN0 citations40

NOVUS INT INC

1 patent

US10577314B2Mar 3, 2020

Process for producing methyl mercaptan from dimethyl sulfide

NOVUS INT INC0 citations33

BAYER AG

1 patent

US10118145B2Nov 6, 2018

Method for the phosgenation of compounds comprising hydroxyl, thiol, amino and/or formamide groups

BAYER AG0 citations33