Alain Le Mehaute

Alain Le Mehaute (fr. ''Alain Le Méhauté''; born November 22, 1947) is a French engineer-chemist and inventor. He has written numerous scientific researches and academic literature on Geometry, Physics and Chemistry. Alain Le Mehaute, Olivier de Witte and Jean Claude André were the first to file their patent for the stereolithography process, but officially the title of inventor of stereolithography and 3D printing technology on the whole belongs to Chuck Hull Provided by Wikipedia