This inventor holds 1 USPTO granted patent. Top assignee: Rutgerswerke Aktiengesellschaft. Active years: 1991.
Company Filing History:
Years Active: 1991
Title: The Innovations of Bernhard Wefringhaus
Introduction
Bernhard Wefringhaus is a notable inventor based in Castrop-Rauxel, Germany. He has made significant contributions to the field of chemical engineering, particularly in the purification processes of phenolic compounds. His innovative approach has led to the development of a novel purification process that enhances the quality of crude phenol and its individual fractions.
Latest Patents
Wefringhaus holds a patent for a novel purification process that involves treating crude phenol and individual phenol fractions from tars or the hydrogenation of coal. This process effectively purifies these compounds from contaminating organic bases and sulfur compounds by utilizing phthalic acid anhydride and optionally a quinone, followed by distillation. This patent showcases his expertise in chemical processes and his commitment to improving industrial applications.
Career Highlights
Throughout his career, Wefringhaus has been associated with Rutgerswerke Aktiengesellschaft, a company known for its advancements in chemical engineering. His work has not only contributed to the company's reputation but has also paved the way for further innovations in the field. His dedication to research and development has made him a respected figure among his peers.
Collaborations
Wefringhaus has collaborated with notable colleagues such as Jorg Talbiersky and Konrad Stolzenberg. These partnerships have fostered a collaborative environment that encourages the exchange of ideas and the pursuit of innovative solutions in chemical engineering.
Conclusion
In summary, Bernhard Wefringhaus is a distinguished inventor whose work in the purification of phenolic compounds has made a significant impact in the field of chemical engineering. His innovative processes and collaborations highlight his commitment to advancing technology and improving industrial practices.