Company Filing History:
3 out of 181 
1 out of 3 Years Active: 2006-2011
Title: The Innovative Journey of Siegfried Schreiner
Introduction
Siegfried Schreiner is a notable inventor based in Villingen-Schwenningen, Germany. With a total of four patents to his name, he has made significant contributions to the field of electric motors and related technologies. His innovative spirit and expertise have shaped engineering solutions that enhance operational efficiency and safety.
Latest Patents
One of Schreiner's latest inventions is an advanced electric motor. This motor features a stator and a rotor that rotates about a defined axis. It utilizes a sensor magnet equipped with an even number of sensor poles to generate a sinusoidal magnetic flux density relative to the rotation angle. With two analog rotor position sensors arranged strategically, it can accurately determine the instantaneous rotation speed by generating pulse-shaped signals from these sinusoidal inputs.
Another notable patent by Schreiner is for an external-rotor motor with a stationary bearing shaft. This design improves the functionality of drum motors and includes a stationary inner stator and an external rotor that accommodates permanent magnets. This innovation allows for variable speed operation without the need for internal gear linkages, thereby enhancing safety with stationary sealing plates and annular peripheral seals.
Career Highlights
Siegfried Schreiner has been associated with Ebm-papst St. Georgen GmbH & Co. KG, a leading company in the field of fans and motors, where he honed his skills in motor engineering. His contributions have aligned closely with the latest trends in energy-efficient technologies, resulting in cutting-edge products that cater to modern requirements.
Collaborations
Throughout his career, Schreiner has collaborated with other talented professionals, including Hermann Rappenecker and Matthis Nickel-Jetter. Their collaborations have fostered an environment of innovation and creativity, helping to push the boundaries of what is possible in electric motor technology.
Conclusion
Siegfried Schreiner's work exemplifies the spirit of innovation in the realm of electric motors. With multiple patents, he continues to impact the industry positively. His dedication to improving efficiency and safety in motor design sets a great example for future inventors in the field.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.