Introduction: Dominique Valentian, based in Rosny, France, is a notable inventor with an impressive portfolio of 15 patents to his name. His contributions to the field of propulsion technology, particularly in the area of plasma thrusters, demonstrate a remarkable blend of creativity and technical expertise.

Latest Patents: Among his latest innovations, Valentian has developed the "Closed Electron Drift Plasma Thruster with a Steerable Thrust Vector." This innovative thruster design features multiple annular ionization and acceleration channels, which converge at the outlet direction, and employs a magnetic circuit to establish a magnetic field within these channels. Notably, the design allows for the control of the thrust vector direction without significantly increasing the thruster's mass. Another significant advancement is the "Closed Electron Drift Plasma Thruster Adapted to High Thermal Loads." This design utilizes a complex magnetic circuit that consists of various components, including radial and conical pole pieces, outer magnetic cores, and coils, facilitating efficient ionization and acceleration while effectively managing thermal loads.

Career Highlights: Throughout his career, Dominique Valentian has contributed to leading aerospace organizations, including the Société Européenne de Propulsion and the Société Nationale d'Étude et de Construction de Moteurs d'Aviation. His work in these companies has propelled advancements in propulsion systems, focusing on enhancing efficiency and performance in the aerospace sector.

Collaborations: Valentian's journey in innovation has not been a solitary one. He has collaborated with distinguished peers such as Alexei I Morozov and Antonina I Bougrova, further enriching his work through shared ingenuity and expertise.

Conclusion: Dominique Valentian stands out as a significant inventor whose work has the potential to reshape the landscape of propulsion technology. Through his patents and collaborations, he continues to contribute valuable innovations that may play a crucial role in the future of aerospace engineering. His commitment to advancing technology underscores the importance of creativity and collaboration in achieving groundbreaking technological solutions.

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