He is famous for works like:
* "The Hunt of the Leopard"
* "The Stag Hunt"
* "The Fox Hunt"
* "The Wolf Hunt"
* "The Peacock and the Serpent"
He was also the director of the Gobelins tapestry manufactory and designed numerous tapestries.
It is possible you are thinking of a different Jean-Baptiste. Could you please provide more context or a different name?