Location History:
- Frankfurt-am-Main, DE (2009 - 2010)
- Königstein, DE (2016 - 2019)
Company Filing History:
1 out of 44 
1 out of 2,388 
1 out of 29,302 
Years Active: 2009-2019
Title: Frank Sader: Innovator in Electric Motor Technology
Introduction
Frank Sader is a notable inventor based in Frankfurt am Main, Germany. He has made significant contributions to the field of electric motor technology, holding a total of 4 patents. His work focuses on improving the efficiency and functionality of brushless direct current motors.
Latest Patents
One of his latest patents is a method for identifying an error state in a brushless direct current motor. This innovative method calculates an angle deviation between a shaft angle and a control angle to identify error states based on characteristic patterns. This approach is particularly effective for slowly-rotating or stationary brushless direct current motors, allowing for a significant reduction in the calculation capacities required compared to prior art.
Another notable patent is for an electronically commutated electric motor that includes rotor position detection with interference field compensation. This electric motor features a stator and a rotor formed as a permanent magnet. A control unit energizes the stator to produce a rotating magnetic field. The motor also includes Hall sensors and magneto-resistive sensors to detect the alignment of the total magnetic field during rotor revolution, generating a rotor position signal.
Career Highlights
Frank Sader has worked with prominent companies in the automotive and technology sectors, including Siemens VDO Automotive AG and Continental Automotive GmbH. His experience in these organizations has contributed to his expertise in electric motor technology and innovation.
Collaborations
Throughout his career, Frank has collaborated with talented individuals such as Mathias Fernengel and Reiner Grossmann. These partnerships have likely enriched his work and led to further advancements in his field.
Conclusion
Frank Sader is a distinguished inventor whose work in electric motor technology has led to several important patents. His innovative methods and designs continue to influence the industry and improve the functionality of electric motors.
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.