P

Inventor

QUELL THOMAS

DE7 patents
⚠️ This page may combine multiple inventors who share the name “QUELL THOMAS”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

EVONIK DEGUSSA GMBH

3 patents
US10106497B2Oct 23, 2018

Coupling of two arenes with selenium dioxide to give a selenobiaryl ether

EVONIK DEGUSSA GMBH1 citations49
US9771311B2Sep 26, 2017

Coupling a phenol and an arene using selenium dioxide

EVONIK DEGUSSA GMBH0 citations49
US9517986B2Dec 13, 2016

Process for preparing 2,2′-biphenols using selenium dioxide

EVONIK DEGUSSA GMBH0 citations49

EVONIK OPERATIONS GMBH

2 patents
US11806669B2Nov 7, 2023

Variable and self-regulating permeate recycling in organophilic nanofiltration

EVONIK OPERATIONS GMBH0 citations47
US10589249B2Mar 17, 2020

Apparatus for controlling the temperature of a reactor

EVONIK OPERATIONS GMBH0 citations33

DYBALLA KATRIN MARIE

1 patent
US9950979B2Apr 24, 2018

Method for producing asymmetrical biphenols using selenium dioxide

DYBALLA KATRIN MARIE0 citations49

EVONIK OXENO GMBH & CO KG

1 patent
US12296301B2May 13, 2025

Variable, self-regulating permeate recycling in organophilic nanofiltration

EVONIK OXENO GMBH & CO KG0 citations46