Initially employed by the Christofle goldsmiths, Derval was asked to create stoneware services, an experience that led him to Saint-Amand-en-Puisaye, a renowned center for ceramics, where he had a decisive encounter with the world of stoneware. There, he was seduced by the technical and artistic possibilities offered by this discipline, in particular the creative freedom it allows. This turning point led him to explore ceramics in greater depth.

In 1947, Jean Derval joined the atelier Callis in Vallauris, founded by his former school friends, Robert Picault and Roger Capron. However, this collaboration did not last long, and in 1949 he joined the atelier Madoura, directed by Suzanne Ramié, where he met the masterful influence of Picasso. It is in this environment that he refines his practice and style.

In 1951, he founded his own workshop, the atelier du Portail, where he developed a subtle art of great technical virtuosity. His creations, whether utilitarian ceramics, decorative pieces for the interior or architectural ornaments, are distinguished by their originality and finesse. The atelier du Portail becomes a real place of creation, dedicated to the unique piece, and testifies to the genius of Jean Derval in the art of ceramics.

Between 1967 and 1973, he collaborated with Roger Capron, who recognized the exceptional beauty and technique of Derval’s work. However, Jean Derval retained his creative freedom and continued his work alone, becoming one of the most respected ceramists of his generation. With his exceptional craftsmanship and artistic commitment, he leaves a lasting mark in the world of French ceramics.