Carl Bosch

He also developed the Haber–Bosch process, important for the large-scale synthesis of fertilizers and explosives. It is estimated that one-third of annual global food production uses ammonia from the Haber–Bosch process, and that this supports nearly half of the world's population. In addition, he co-developed the so-called Bosch-Meiser process for the industrial production of urea. Provided by Wikipedia