This inventor holds 2 USPTO granted patents. Top assignee: Rhodia Ag. Active years: 1980-1984.
Location History:
- Freiburg im Breisgau, DE (1980)
- Freiburg, DE (1984)
Company Filing History:
Years Active: 1980-1984
Title: Bruno Kliemann: Innovator in Electret Filaments and Tobacco Additives
Introduction
Bruno Kliemann is a notable inventor based in Freiburg im Breisgau, Germany. He has made significant contributions to the fields of electret filaments and tobacco product additives. With a total of 2 patents, Kliemann's work showcases his innovative spirit and technical expertise.
Latest Patents
Kliemann's latest patents include a process and apparatus for the preparation of electret filaments. This invention describes a method for producing electret filaments or fibers from high molecular weight substances. The process involves melting the substances and extruding them through die orifices while electrically charging, polarizing, and cooling the formed filaments or fibers. The charging and polarization occur immediately prior to or during the issuance from the die orifices while the substances are in a molten state.
Another significant patent focuses on an additive for smoking tobacco products and their filter elements. This invention comprises an intimate mixture of at least two highly dispersed metal oxides or metal oxyhydrates. The mixture exhibits liquid-like properties that are anomalous for a mixture of solids. It enhances the absorption capacity for toxic substances in tobacco smoke, providing a synergistic effect.
Career Highlights
Bruno Kliemann is associated with Rhodia AG, a company known for its innovative chemical solutions. His work at Rhodia AG has allowed him to develop groundbreaking technologies that contribute to various industries.
Collaborations
Kliemann has collaborated with notable coworkers such as Ernst Heim and Dieter Imbery. Their combined expertise has fostered an environment of innovation and creativity.
Conclusion
Bruno Kliemann's contributions to the fields of electret filaments and tobacco additives highlight his role as a significant inventor. His patents reflect a commitment to advancing technology and improving product performance.