Company Filing History:
2 out of 25,901 
2 out of 6,151 
Years Active: 1994-2006
Title: Inventor Spotlight: Charles W. Barnes
Introduction
Charles W. Barnes, an accomplished inventor based in Plymouth, MI, has made significant contributions to the field of automatic transmission technology. With a total of four patents to his name, Barnes has developed innovative solutions that enhance the functionality and efficiency of hydraulic systems in vehicles.
Latest Patents
Barnes's latest patents showcase his ingenuity in hydraulic control systems. One notable innovation is the "Selective Bypass of Solenoid-Controlled Supply to Friction Elements of an Automatic Transmission." This patent provides a hydraulic system that manages the engagement and disengagement of friction elements through a sophisticated combination of line pressure, exhaust pressure, and manual valves. The system's design allows for precise control, adapting to changing operational states.
Another recent patent from Barnes is the "System for Controlling Multiple Hydraulic Pumps in an Automatic Transmission." This invention addresses the challenges of hydraulic circuits in automatic transmissions by employing a unique combination of fixed and laminar orifices. By optimizing flow management at varying temperatures, this system enhances the efficiency of hydraulic pumps, which is crucial for the reliability of automatic transmission systems.
Career Highlights
Throughout his career, Charles W. Barnes has worked with notable companies, including Ford Global Technologies and Ford Motor Company Limited. His experiences at these organizations have played a crucial role in shaping his expertise in automotive technology and patent development.
Collaborations
In his journey as an inventor, Barnes has collaborated with talented professionals such as Timothy A. Droste and Mark J. Kane. These collaborations have resulted in innovative solutions that push the boundaries of hydraulic system design in the automotive industry.
Conclusion
Charles W. Barnes exemplifies the spirit of creativity and innovation. His patents reflect a deep understanding of hydraulic systems and a commitment to advancing automotive technology. As he continues to develop new solutions, Barnes's contributions will undoubtedly leave a lasting impact on the industry.
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.