Company Filing History:
Years Active: 2018-2025
Title: Innovations by Rebecca K Risko Cattell
Introduction
Rebecca K Risko Cattell is an accomplished inventor based in Ferndale, MI (US). She has made significant contributions to the field of electric machines and cooling systems, holding a total of five patents. Her work focuses on enhancing the efficiency and performance of electric machines through innovative cooling solutions.
Latest Patents
One of her latest patents is for direct liquid cooling systems and methods for magnets of interior permanent magnet electric machines. This invention presents a novel approach to regulating the temperature of magnets in electric machines, which is crucial for their performance. The system includes a stator assembly located inside a protective outer housing, with electromagnetic windings mounted onto a stator core. The rotor assembly, which is rotatably attached to the housing, features permanent magnets mounted to a rotor core. The design incorporates radially elongated feed grooves that connect to axially elongated feed channels, allowing for efficient cooling of the magnets.
Another notable patent involves a bearing assembly and method of installation. This invention features a ball bearing with an outer race, an inner race, and a separate L-shaped sleeve. The sleeve is designed to facilitate the assembly process by allowing for a press-fit connection between the ball bearing outer race and housing. This innovative design helps reduce wear and better control axial movement during operation.
Career Highlights
Rebecca K Risko Cattell is currently employed at GM Global Technology Operations LLC, where she continues to develop cutting-edge technologies in the automotive sector. Her expertise in electric machines and cooling systems has positioned her as a key contributor to her company's research and development efforts.
Collaborations
Throughout her career, Rebecca has collaborated with notable colleagues such as Joseph R Littlefield and Alan G Holmes. These partnerships have fostered a creative environment that encourages innovation and the development of new technologies.
Conclusion
Rebecca K Risko Cattell is a pioneering inventor whose work in electric machines and cooling systems has made a significant impact in her field. Her innovative patents and contributions to GM Global Technology Operations LLC highlight her dedication to advancing technology and improving performance in electric machines.
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.