Inventor · disambiguated record
Thomas Quell
Also filed as: QUELL THOMAS
7 granted patents·3 pending applications·1 citations·filing 2015–2021
69Inventor score
Files withEVONIK DEGUSSA GMBH4DYBALLA KATRIN MARIE3EVONIK OPERATIONS GMBH2EVONIK OXENO GMBH & CO KG1
Top patents by PatentIndex Score
10 records- 0174US10106497B2Coupling of two arenes with selenium dioxide to give a selenobiaryl etherEVONIK DEGUSSA GMBH·Filed 2016·Granted Oct 23, 2018·1 cites·11 claims
- 0254US12296301B2Variable, self-regulating permeate recycling in organophilic nanofiltrationEVONIK OXENO GMBH & CO KG·Filed 2021·Granted May 13, 2025·0 cites·20 claims
- 0354US11806669B2Variable and self-regulating permeate recycling in organophilic nanofiltrationEVONIK OPERATIONS GMBH·Filed 2021·Granted Nov 7, 2023·0 cites·20 claims
- 0454US9771311B2Coupling a phenol and an arene using selenium dioxideEVONIK DEGUSSA GMBH·Filed 2016·Granted Sep 26, 2017·0 cites·14 claims
- 0551US9517986B2Process for preparing 2,2′-biphenols using selenium dioxideEVONIK DEGUSSA GMBH·Filed 2015·Granted Dec 13, 2016·0 cites·14 claims
- 0649US10589249B2Apparatus for controlling the temperature of a reactorEVONIK OPERATIONS GMBH·Filed 2019·Granted Mar 17, 2020·0 cites·14 claims
- 0748US9950979B2Method for producing asymmetrical biphenols using selenium dioxideDYBALLA KATRIN MARIE·Filed 2015·Granted Apr 24, 2018·0 cites·12 claims
- 0836US2016257634A1Preparation of 2,2'-biaryls in the presence of molybdenum(v) chlorideEVONIK DEGUSSA GMBH·Filed 2016·Application pending·0 cites
- 0933US2015336885A1Process for preparing 2,2'-selenobiaryl ethers or 4,4'-selenobiaryl ethers using selenium dioxideDYBALLA KATRIN MARIE·Filed 2015·Application pending·0 cites
- 1032US2015336995A1Process for preparing 2,2'-biphenols using selenium dioxide and halogenated solventDYBALLA KATRIN MARIE·Filed 2015·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →