Company Filing History:
1 out of 82 
1 out of 2 Years Active: 2021-2022
Title: Thomas Polzer: Innovator in Ultrasonic Technology
Introduction
Thomas Polzer is a notable inventor based in Graben-Neudorf, Germany. He has made significant contributions to the field of ultrasonic technology, holding 2 patents that showcase his innovative approach to engineering.
Latest Patents
One of his latest patents is a rotary motor with an ultrasonic actuator. This invention includes an ultrasonic actuator, a driven element, an inner casing member, and an outer casing member. A piezoelectric, electrostrictive, or magnetostrictive material is arranged between an excitation electrode and at least one general electrode. The ultrasonic actuator is positioned between the inner and outer casing members, directly or indirectly contacting the element to be driven. This design allows periodic deformations generated in the ultrasonic actuator by electrical excitation to be transferred to the drive element. The actuator is mounted by a retaining device arranged on the casing, which includes at least one retaining section that engages in a recess associated with a respective retaining section.
Another significant patent is for a hollow-cylindrical ultrasonic actuator. This actuator features a central axis, an inner peripheral surface facing the central axis, and an outer peripheral surface that is spaced apart from the inner peripheral surface. It includes a closed inner contour curve, a closed outer contour curve, at least one electrode, and an electromechanical material provided between opposed electrodes. In its non-actuated state, the ultrasonic actuator's curvature includes at least three mutually spaced-apart local maximum points.
Career Highlights
Throughout his career, Thomas Polzer has worked with reputable companies such as Physik Instrumente (PI) GmbH & Co. KG. His experience in these organizations has allowed him to refine his skills and contribute to advancements in ultrasonic technology.
Collaborations
One of his notable collaborators is Burhanettin Koc, with whom he has worked on various projects related to his patents.
Conclusion
Thomas Polzer's innovative work in ultrasonic technology has led to the development of advanced devices that enhance performance in various applications. His contributions continue to influence the field and inspire future innovations.