Location History:
- Lyon, FR (1996)
- Lyons, FR (1996)
Company Filing History:
2 out of 23 
1 out of 4 Years Active: 1996
Title: The Innovations of Jean-Christophe Gagnepain
Introduction
Jean-Christophe Gagnepain is a notable inventor based in Lyon, France. He has made significant contributions to the field of materials science, particularly in the development of advanced stainless steels. With a total of 2 patents, his work focuses on enhancing the properties of steel for various industrial applications.
Latest Patents
Gagnepain's latest patents include innovations in austenitic stainless steel with high properties. The first patent describes a steel composition containing by weight 23% ≤ Cr ≤ 28%; 15% ≤ Ni ≤ 28%; 0.5% ≤ Mn ≤ 6%; 3% ≤ Mo ≤ 8%; 0.35% ≤ N ≤ 0.8%; and 1% ≤ W ≤ 5%. This steel exhibits high resistance to corrosion and is suitable for manufacturing massive parts, particularly for oil platforms, chemical works, and containers for transporting corrosive products. The second patent focuses on austenitic stainless steel with high resistance to corrosion by chloride. This steel contains, in proportions by weight, from 20% to 30% of chromium, from 25% to 32% of nickel, from 3% to 7% of molybdenum, from 0.35% to 0.8% of nitrogen, from 0.5% to 5.4% of manganese, up to 0.06% of carbon, and up to 1% of silicon. Its diverse corrosion resistance makes it ideal for equipment in the paper pulp industry, chemical industry, and petroleum exploitation.
Career Highlights
Throughout his career, Gagnepain has worked with several prominent companies, including Creusot Loire Industrie and Tecphy. His expertise in materials science has allowed him to contribute to various projects that require innovative steel solutions.
Collaborations
Gagnepain has collaborated with notable professionals in his field, including Francois Dupoiron and Richard Cozar. These collaborations have further enhanced his research and development efforts in stainless steel innovations.
Conclusion
Jean-Christophe Gagnepain's contributions to the field of materials science, particularly in stainless steel innovations, have made a significant impact on various industries. His patents reflect a commitment to advancing technology and improving the performance of materials used in challenging environments.