This inventor holds 1 USPTO granted patent. Top assignee: Rutgerswerke Aktiengesellschaft. Active years: 1990.
Company Filing History:
Years Active: 1990
Title: The Innovations of Bernhard Charpey
Introduction
Bernhard Charpey is a notable inventor based in Mulheim an der Ruhr, Germany. He has made significant contributions to the field of chemical engineering, particularly in the area of selective crystallization processes.
Latest Patents
Charpey holds a patent for the "Recovery of 2,6-dialkyl-naphthalene isomers." This innovative process involves the selective crystallization of various 2,6-dialkyl-naphthalene compounds from their isomer mixtures using a polar solvent solution. The method is characterized by constant stirring at temperatures ranging from 25°C to -30°C, resulting in a product that is at least 95% pure.
Career Highlights
Charpey is associated with Rutgerswerke Aktiengesellschaft, where he has applied his expertise in chemical processes. His work has contributed to advancements in the recovery and purification of complex chemical compounds.
Collaborations
Throughout his career, Charpey has collaborated with esteemed colleagues such as Wilhelm Holtmann and Robert Zellerhoff. These partnerships have fostered innovation and enhanced the development of new methodologies in their field.
Conclusion
Bernhard Charpey is a distinguished inventor whose work in selective crystallization has paved the way for advancements in chemical engineering. His contributions continue to influence the industry and inspire future innovations.