This inventor holds 2 USPTO granted patents, plus 1 CIPO patent. Top assignee: Cooper Technology Services, LLC. Active years: 2003-2004.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2003-2004
Title: The Innovative Contributions of Dimitri L Vamvakitis
Introduction
Dimitri L Vamvakitis is a notable inventor based in Pontiac, MI (US). He has made significant contributions to the field of automotive technology, particularly in exhaust gas recirculation systems. With a total of 2 patents, his work has had a meaningful impact on engine efficiency and emissions control.
Latest Patents
One of his latest patents is the EGR valve apparatus, which regulates the amount of exhaust gas recirculated in an EGR system. The EGR valves are opened or closed by a rotatable shaft actuated by a motor. Alternatively, the valves can be balanced on the shaft, moving in opposing directions during rotation. An inline poppet can be employed to overcome pressure in the system prior to the movement of the valves. In another alternative embodiment, the motor rotates a threaded shaft to move a pintle towards and away from an orifice. Another significant patent is the integrated EGR valve and cooler. This cooling system includes a valve and a cooler, where a motor opens the valve to allow hot fluid exhaust gas to flow into it. Cooling fluid continuously circulates around the valve, reducing heat transfer from the hot fluid to the valve components. The hot fluid travels through a plurality of tubes in the cooler, continuing to transfer heat to the cooling fluid. As the hot fluid is cooled, the unburned gas in the hot fluid is recycled to be burned by the engine.
Career Highlights
Dimitri has worked with several companies throughout his career, including Cooper Technology Services, LLC and Cooper-Standard Automotive, Inc. His experience in these organizations has allowed him to develop and refine his innovative ideas in automotive technology.
Collaborations
Dimitri has collaborated with notable coworkers such as Richard J Vaughan and Jerry L Holden. Their combined expertise has contributed to the successful development of his patented technologies.
Conclusion
Dimitri L Vamvakitis is a distinguished inventor whose work in exhaust gas recirculation systems has advanced automotive technology. His patents reflect a commitment to improving engine efficiency and reducing emissions.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile