This inventor holds 2 USPTO granted patents. Top assignee: Bayer Aktiengesellschaft. Active years: 1976.
Company Filing History:
Years Active: 1976
Title: Helmut Klappert: Innovator in Chemical Engineering
Introduction
Helmut Klappert is a notable inventor based in Cologne, Germany. He has made significant contributions to the field of chemical engineering, particularly in the area of phosgene-related processes. With a total of 2 patents, Klappert's work has had a meaningful impact on industrial applications.
Latest Patents
Klappert's latest patents include innovative solutions for the evaporation of phosgene-containing substances. One of his patents describes a method for evaporating solutions that contain phosgene in a vacuum liquid ring pump. This process involves the evaporation of phosgene, an organic solvent, and nitrogen or oxygen compounds with higher boiling points than the solvent. The vacuum is produced by a liquid ring pump that operates on a phosgene-containing solvent as the working fluid, which is then returned to the process. Another patent focuses on a continuous pre-phosgenation process for the production of organic compounds. This process combines a phosgene solution and an amine solution in the suction side of a multiple-stage rotary pump, enhancing efficiency in chemical production.
Career Highlights
Helmut Klappert is associated with Bayer Aktiengesellschaft, a leading global company in the pharmaceutical and life sciences sector. His work at Bayer has allowed him to explore and develop innovative chemical processes that contribute to the company's success in the industry.
Collaborations
Throughout his career, Klappert has collaborated with esteemed colleagues such as Wilhelm Hagen and Karl-Friedrich Zenner. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.
Conclusion
Helmut Klappert's contributions to chemical engineering, particularly in phosgene-related processes, highlight his role as a significant inventor in the field. His patents and work at Bayer Aktiengesellschaft demonstrate his commitment to advancing industrial applications.