Inventor
STEPANSKI MANFRED
CH16 patents
⚠️ This page may combine multiple inventors who share the name “STEPANSKI MANFRED”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SULZER CHEMTECH AG
6 patentsUS6145340ANov 14, 2000
Process for fractional crystallization of substances, a crystallizer suitable for working the process, and use of the process
SULZER CHEMTECH AG28 citations88
US10118836B2Nov 6, 2018
Apparatus, use of apparatus and process for desalination of water
SULZER CHEMTECH AG10 citations78
US9688548B2Jun 27, 2017
Apparatus and process for desalination of water
SULZER CHEMTECH AG14 citations78
US10112886B2Oct 30, 2018
Method for purification of benzoic acid
SULZER CHEMTECH AG0 citations48
US10981844B2Apr 20, 2021
Semi-continuous crystallization method and apparatus
SULZER CHEMTECH AG0 citations46
US10058795B2Aug 28, 2018
Process and apparatus for purification of a stream containing a cyclic ester of an alpha-hydroxycarboxylic acid
SULZER CHEMTECH AG1 citations45
SULZER MANAGEMENT AG
6 patentsUS12338215B2Jun 24, 2025
Process and apparatus for preparing purified styrene composition using divided-wall column and crystallization unit
SULZER MANAGEMENT AG0 citations59
US12077497B2Sep 3, 2024
Process and apparatus for preparing purified styrene composition from styrene containing feedstock
SULZER MANAGEMENT AG0 citations55
US11919853B2Mar 5, 2024
Process and apparatus for preparing purified styrene composition from styrene containing feedstock
SULZER MANAGEMENT AG0 citations55
US11891358B2Feb 6, 2024
Process and apparatus for preparing purified styrene composition from styrene containing feedstock
SULZER MANAGEMENT AG0 citations55
US10745332B2Aug 18, 2020
Process for purifying a crude composition including a monoterpene compound, such as a monocyclic monoterpene alcohol, by layer melt crystallization
SULZER MANAGEMENT AG0 citations49
US11613518B2Mar 28, 2023
Plant and method for purifying an isomeric monomer
SULZER MANAGEMENT AG0 citations45