Conversation so far:
who invented the first steam engine and when
An Englishman is usually credited with inventing the first steam engine. In 1698, Thomas Savery patented a machine that could effectively draw water from flooded mines using steam pressure.
did inventor Thomas Savery work with or get inspiration from anyone
Thomas Savery used principles set forth by Denis Papin, a French-born British physicist.

Question: what did Papin make
Self-contained rewrite: what did Denis Papin make