This inventor holds 1 USPTO granted patent and 4 published patent applications. Top assignee: Evonik Oxeno Gmbh & Co. Kg. Active years: 2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2026
Title: Lea Wessner: Energy-Efficient Hydrocarbon Separation
Introduction
Lea Wessner is an inventor associated with Dortmund, Germany, and Evonik Oxeno GmbH & Co. KG. Her patent work includes a process designed to improve the energy efficiency of separating 1-butene from a hydrocarbon stream.
Latest Patents
Wessner is named on 1 patent: “Energy-efficient process for separation of 1-butene from a hydrocarbon stream with optimized vapour compression.” The invention separates 1-butene from a stream containing 2-butene, n-butane, and isobutane using at least two distillation columns. It recirculates heat from condensation through optimized vapour compression, with the aim of reducing energy costs and carbon dioxide emissions.
Career Highlights
The available information connects Wessner’s invention to Evonik Oxeno GmbH & Co. KG and to industrial hydrocarbon processing. The patent focuses on improving separation efficiency through heat integration and vapour compression.
Collaborations
Wessner’s listed coworkers include Niklas Paul and Armin Matthias Rix. Their names are associated with the professional context provided for her patent work.
Conclusion
Lea Wessner’s patent addresses energy use and emissions in 1-butene separation by applying optimized vapour compression to recirculate condensation heat.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile