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 Sinisgalli died in 1981.
Leonardo Corona died in 1605.
Leonardo Agostini died in 1669.
Jusepe Leonardo died in 1652.
Leonardo Bazzaro died in 1937.