Company Filing History:
2 out of 2 
1 out of 2 
1 out of 1 Years Active: 1994-2002
Title: The Innovative Contributions of Jean-Marie Roman
Introduction
Jean-Marie Roman is a notable inventor based in Echirolles, France. He has made significant contributions to the field of engineering, particularly in the development of turbine technology and advanced composite materials. With a total of 5 patents to his name, Roman's work reflects a commitment to innovation and practical applications in various industries.
Latest Patents
Among his latest patents, Roman has developed a Pelton turbine wheel that features a unique design. This invention includes a rim and several buckets distributed at the rim's periphery. The design incorporates a ring-shaped flange that is integral with the rim and equipped with housings for the buckets. This flange is capable of absorbing part of the efforts transmitted by the buckets to the rim, thereby reducing mechanical stress concentrations. Additionally, Roman has created composite materials that combine an organic elastic matrix with a network of non-oxidized quasi-spherical particles. These materials are designed to coat components that experience wear, erosion, cavitation, and abrasion, particularly in corrosive environments.
Career Highlights
Throughout his career, Jean-Marie Roman has worked with prominent companies in the engineering sector. He has been associated with GEC Alsthom Neyrpic and Alstom Power Hydro, where he contributed to various innovative projects. His experience in these organizations has allowed him to refine his skills and expand his knowledge in turbine technology and material science.
Collaborations
Roman has collaborated with several professionals in his field, including Jean-Marie Dubois and Philippe Plaindoux. These collaborations have fostered an environment of shared knowledge and innovation, further enhancing the impact of his work.
Conclusion
Jean-Marie Roman's contributions to turbine technology and composite materials demonstrate his innovative spirit and dedication to engineering excellence. His patents and collaborations reflect a career marked by significant achievements and a commitment to advancing technology.