This inventor holds 4 USPTO granted patents. Top assignee: Gm Global Technolgoy Operations, Inc.. Active years: 2012-2014.
Company Filing History:
Years Active: 2012-2014
Title: Todd A. Frerichs: Innovator in Hydraulic Control Systems
Introduction
Todd A. Frerichs is a notable inventor based in Waterford, MI (US). He has made significant contributions to the field of hydraulic control systems, holding a total of 4 patents. His work primarily focuses on enhancing the efficiency and functionality of hydraulic systems in motor vehicles.
Latest Patents
One of Frerichs' latest patents is a "Transmission hydraulic control system having an accumulator bypass valve assembly." This innovative system provides pressurized hydraulic fluid through a pump and includes a bypass valve assembly that optimizes the charging process of the hydraulic control system and the accumulator. This design ensures that the hydraulic control system is charged before the accumulator, improving the overall performance of the vehicle's transmission.
Another significant patent is the "Sump filter restraining device." This invention involves a sump filter assembly designed to filter hydraulic fluid supplied by a transmission sump. The assembly includes a filter housing, support member, retainer member, and biasing member, all working together to ensure efficient filtration and operation within the hydraulic system.
Career Highlights
Todd A. Frerichs is currently employed at GM Global Technology Operations, Inc., where he continues to innovate and develop advanced hydraulic systems. His expertise in this area has led to the successful implementation of his patented technologies in various automotive applications.
Collaborations
Throughout his career, Frerichs has collaborated with notable colleagues, including Robert E. Rhein and Brian W. Whitmarsh. These partnerships have fostered a creative environment that encourages the development of cutting-edge technologies in hydraulic systems.
Conclusion
Todd A. Frerichs is a distinguished inventor whose work in hydraulic control systems has made a significant impact on the automotive industry. His innovative patents and collaborations highlight his commitment to advancing technology in this field.