Company Filing History:
Years Active: 1976-1983
Title: Volker Hahnkamm: Innovator in Magnetic Recording Technology
Introduction
Volker Hahnkamm is a distinguished inventor based in Krefeld, Germany. He has made significant contributions to the field of magnetic recording technology, holding a total of 5 patents. His innovative work has advanced the preparation of ferrimagnetic iron oxide particles, which are crucial for various recording applications.
Latest Patents
Hahnkamm's latest patents focus on the coating of iron oxide particles for magnetic recording. His method involves the preparation of highly orientatable needle-shaped ferrimagnetic iron oxide particles through a process of reduction and reoxidation. The surface treatment of these particles is enhanced by applying layers of oxygen-containing anions and polyvalent cations. Each layer weighs between 0.02 to 2% of the particle's weight. The use of specific anions and cations, such as silicate, phosphate, and aluminum, contributes to the effectiveness of the particles in magnetic applications.
Career Highlights
Volker Hahnkamm has built a successful career at Bayer Aktiengesellschaft, where he has been instrumental in developing innovative technologies. His expertise in material science and engineering has led to advancements that benefit the industry and enhance product performance.
Collaborations
Hahnkamm has collaborated with notable colleagues, including Gunter Buxbaum and Peter Woditsch. These partnerships have fostered a creative environment that encourages the exchange of ideas and the development of cutting-edge technologies.
Conclusion
Volker Hahnkamm's contributions to magnetic recording technology exemplify the impact of innovation in the field. His patents and collaborative efforts continue to shape advancements in material science, making him a key figure in the industry.