Company Filing History:
8 out of 62 
1 out of 4 
1 out of 832,843 Years Active: 1986-2016
Title: Gerhard Raffer: Innovator in Rheological Measurement Technologies
Introduction
Gerhard Raffer is a distinguished inventor based in Graz, Austria, known for his significant contributions to the field of rheological measurement technologies. With a total of nine patents to his name, Raffer has developed innovative solutions that enhance the understanding of material properties.
Latest Patents
Among his latest inventions is the rotational viscometer, which features a measuring shaft that can be rotated at a specified speed. This device includes a measuring part that can be lowered into a sample and a detection unit that determines the angle of torsion of the measuring part relative to the driven part of the measuring shaft. The design incorporates a twistable element within the measuring shaft, allowing for precise viscosity measurements based on the output signals from the detection unit.
Another notable patent is a process for determining the rheological properties of materials. This process utilizes a recording unit to capture normal forces in a measuring gap, while a positioning unit adjusts the height of the measuring gap. By maintaining a constant initial height during measurements, the system effectively links normal force values with a calibrating function, enabling accurate assessments of material behavior.
Career Highlights
Gerhard Raffer has had a successful career, working with prominent companies such as Anton Paar GmbH and Anton Paar KG. His experience in these organizations has allowed him to refine his expertise in rheological measurement and contribute to advancements in the field