14 Inventors We Love

coffee filters, Melitta Bentz

Melitta Bentz, inventor of the coffee filter

Anyone who craves a hot cup of coffee in the morning knows the critical role that the coffee filter plays. We have German housewife Melitta Bentz to thank for this innovation. Tired of drinking coffee with grounds mixed in, Bentz began to experiment by putting blotting papers from her children’s workbooks in a perforated brass pot. In 1908, she applied for the patent, launching her career as a businesswoman and vastly improving the taste of coffee for generations after her.