Leupold is also credited as an early inventor of air pump. He designed his first pump in 1705, in 1707 he published a book "Antlia pneumatica illustrata".
Leupold's early work on air pumps is significant as an example of his contributions to the development of this technology. His first pump was created in 1705, and he published a book about it in 1707 titled "Antlia pneumatica illustrata".