Company Filing History:
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1 out of 1,659 
Years Active: 2001-2019
Title: The Innovative Contributions of Jean-Michel Nguyen Duc
Introduction
Jean-Michel Nguyen Duc is a notable inventor based in Vezillon, France. He has made significant contributions to the field of engineering, particularly in the design and development of advanced centrifugal pumps. With a total of 3 patents to his name, his work has implications for various applications, including aerospace technology.
Latest Patents
One of his latest patents is a centrifugal pump specifically designed for supplying power to rocket engines. This invention features a unique design that includes an impeller, a rotary shaft secured to the impeller, and a casing with an axial admission passage. The pump also incorporates at least one dynamic seal around the rotary shaft, with the impeller situated between the dynamic seal and the axial admission passage. Additionally, it includes an axial force compensation disk secured to the shaft, which enhances the pump's efficiency.
Another significant patent involves an impeller and diffuser with a rotating and converging hub. This suction stage for a pump includes a rotational impeller equipped with a hub arranged upstream of the centrifugal wheel. The design also features a diffuser with a plurality of blades, which are strategically positioned to optimize fluid dynamics.
Career Highlights
Throughout his career, Jean-Michel has worked with prominent companies in the aerospace sector. Notable among these are the Société Nationale d'Étude et de Construction de Moteurs d'Aviation and Arianegroup SAS. His experience in these organizations has allowed him to refine his skills and contribute to cutting-edge technologies.
Collaborations
Jean-Michel has collaborated with several talented individuals in his field, including Philippe Geai and Jean-Marie Duchemin. These partnerships have fostered innovation and have been instrumental in the development of his patented technologies.
Conclusion
Jean-Michel Nguyen Duc's contributions to the field of engineering, particularly through his innovative patents, highlight his expertise and dedication to advancing technology. His work continues to influence the design of essential systems in aerospace and beyond.