Location History:
- Redlands, CA (US) (1999)
- Perry, MI (US) (2014 - 2018)
- Ann Arbor, MI (US) (2020)
Company Filing History:
2 out of 406 
2 out of 832,718 Years Active: 1999-2020
Title: David L Anderson: Innovator in Engine Control Systems
Introduction
David L Anderson is a notable inventor based in Perry, MI (US). He has made significant contributions to the field of engine control systems, holding a total of 4 patents. His innovative work focuses on enhancing engine efficiency and performance through advanced technologies.
Latest Patents
Among his latest patents, one is titled "System and method for controlling an engine." This invention includes a system with an engine featuring multiple cylinders and an exhaust manifold. It incorporates a fuel delivery device and an igniter located in the exhaust manifold. The fuel delivery device injects fuel into the exhaust manifold, while the system also includes an exhaust aftertreatment setup in fluid communication with the exhaust manifold. A controller communicates with the multiple cylinders, the fuel delivery device, and the igniter, allowing it to deactivate at least one cylinder to provide air to the exhaust manifold. This setup enables the controller to manage the fuel delivery device, creating a mixture of fuel and air that can be ignited to generate combustion products for heating the exhaust aftertreatment setup.
Another significant patent is the "Passive exhaust valve with dual torsion spring." This invention features a snap-action valve assembly that includes a valve flap positioned within a conduit to control exhaust flow. A shaft supports the valve flap for rotation between closed and open positions. The design incorporates a torsion spring that urges the valve flap into contact with the inner surface of the conduit when closed, ensuring efficient exhaust management.
Career Highlights
David L Anderson has worked with various companies, including Tenneco Automotive Operating Company Inc. His experience in the automotive industry has allowed him to develop and refine his innovative ideas, contributing to advancements in engine technology.
Collaborations
Throughout his career, Anderson has collaborated with notable individuals such as Stephen M Thomas and Charles Rackmil. These partnerships have fostered a creative environment that has led to the development of his impactful inventions.
Conclusion
David L Anderson is a distinguished inventor whose work in engine control systems has led to several patents that enhance automotive technology. His innovative spirit and collaborative efforts continue to drive advancements 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.