Inventor

SIX TANITA VALÈRIE

DE7 patents

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

EVONIK OXENO GMBH & CO KG

6 patents

US12404465B2Sep 2, 2025

Process for removing extraneous odour-forming substances from hydrocarbon streams

EVONIK OXENO GMBH & CO KG0 citations52

US12312313B2May 27, 2025

Energy-efficient process for removing butenes from C4-hydrocarbon streams

EVONIK OXENO GMBH & CO KG0 citations48

US11964940B2Apr 23, 2024

Method for separating butenes from C4 hydrocarbon streams, with subsequent oligomerisation

EVONIK OXENO GMBH & CO KG0 citations48

US11958791B2Apr 16, 2024

Method for preventing three-phase separation of butenes from C4 hydrocarbon streams

EVONIK OXENO GMBH & CO KG0 citations48

US11945777B2Apr 2, 2024

Energy-efficient process for removing butenes from C4-hydrocarbon streams and subsequent n/iso separation

EVONIK OXENO GMBH & CO KG0 citations48

US12473245B2Nov 18, 2025

Process for removing butenes from C4-hydrocarbon streams and two-stage evaporation

EVONIK OXENO GMBH & CO KG0 citations42

EVONIK OPERATIONS GMBH

1 patent

US11629109B2Apr 18, 2023

Extractive distillation column system and the use thereof in the separation of butenes from C4-hydrocarbon streams

EVONIK OPERATIONS GMBH5 citations71