Robert Gundlach

Photocopying. Gundlach devoted over three decades to transforming photocopiers into small, robust products that revolutionized xerography. As the field advanced, Gundlach invented ways to produce color copies and use digital technology. He has earned more than 150 patents; while most are related to xerography, they also include a snow-making machine, a comfortable backpack, and a water-based heat pump system.