Company Filing History:
Years Active: 1976-1988
Title: The Innovative Contributions of Gunther Lenz
Introduction
Gunther Lenz is a notable inventor based in Krefeld, Germany, who has made significant contributions to the field of chemical engineering. With a total of four patents to his name, his work focuses primarily on catalysts and processes related to the production of valuable chemical compounds.
Latest Patents
Among Lenz's latest innovations is a patent for a vanadium/phosphorus mixed oxide catalyst, which is crucial for the preparation of maleic anhydride. This invention outlines the process of preparing the catalyst by reacting a vanadium(V) compound with phosphoric acid and/or a precursor, with subsequent treatment utilizing organic solvents at an elevated temperature to enhance its efficiency.
Another of his recent patents describes a method for recovering maleic anhydride from distillation residues. This innovative process involves adding a residue containing phthalic anhydride to the maleic anhydride residue prior to or after its distillation. This approach not only improves recovery rates but also simplifies the removal of the distillation residue from the vessel.
Career Highlights
Gunther Lenz's professional journey is marked by his affiliation with Bayer Aktiengesellschaft, a leading global player in chemical manufacturing, where he has been able to apply his innovative ideas effectively. His work in the laboratory has led to groundbreaking discoveries that are now part of the chemical industry's best practices.
Collaborations
Throughout his career, Lenz has collaborated with esteemed colleagues, including Karl-Heinz Heller and Heinz-Jurgen Alpers. These collaborations have fostered a vibrant exchange of ideas and techniques that are vital for advancing their shared objectives in chemical research and development.
Conclusion
Gunther Lenz exemplifies the spirit of innovation within the chemical industry. His contributions through patents that improve processes and materials set a standard for future developments. As he continues his work at Bayer Aktiengesellschaft, the potential for further invention remains high, promising advancements that could revolutionize the sector.