Yes, he stopped inventing after his death. It is hard to create things after you already passed away.
But... his inventions were way ahead of society in that time. So his inventions lived on way past his death.
The date is not known, about 1500.
inventing things
cookies :D
Well mostly in art, architicure, scoulpting, inventing, and things within that matter.
he died
Leonardo World ended in 2008.
Leonardo Bistolfi died on 1933-09-02.
Leonardo Patrasso died in 1311.
Leonardo Coccorante died in 1750.
Leonardo Henrichsen died in 1973.
Leonardo Brescia died in 1582.
Leonardo Donato died in 1612.