This inventor holds 4 USPTO granted patents. Top assignee: Bayer Aktiengesellschaft. Active years: 1980-1981.
Company Filing History:
Years Active: 1980-1981
Title: Helmut Rehrmann: Innovator in Microwave Measurement Technology
Introduction
Helmut Rehrmann is a notable inventor based in Leverkusen, Germany. He has made significant contributions to the field of microwave measurement technology, holding a total of four patents. His work focuses on innovative methods for measuring moisture content in various materials.
Latest Patents
One of his latest patents is a microwave moisture measuring instrument with switchable measuring regions. This invention features a frequency-modulated oscillator that feeds a cavity measuring resonator. The sample to be examined is positioned at the center of the resonator, allowing for precise detection of microwave signals. The design enables the measurement of high and low water contents by exciting different field modes within the resonator.
Another significant patent is an apparatus for determining the water content of isotropic materials. This device measures the water content of electrically non-conductive powders, granulates, pastes, and fibrous materials through microwave absorption. The closed multimode measuring resonator is charged with the sample, which is almost completely filling the resonator. The sample container's rotatable design ensures a homogeneous field distribution, allowing for accurate measurements even with variations in bulk density.
Career Highlights
Helmut Rehrmann is associated with Bayer Aktiengesellschaft, a leading global company in the pharmaceutical and life sciences sector. His work at Bayer has allowed him to develop and refine his innovative measurement technologies, contributing to advancements in various applications.
Collaborations
Throughout his career, Rehrmann has collaborated with notable colleagues, including Hans G Fitzky and Franz Schmitt. These collaborations have fostered a productive environment for innovation and development in microwave measurement technologies.
Conclusion
Helmut Rehrmann's contributions to microwave measurement technology have established him as a prominent inventor in his field. His innovative patents reflect his commitment to advancing measurement techniques, particularly in determining moisture content in various materials.