More than 300 inventions and the one most closely attatched to his name is one that he may not have invented at all.
Whuff, dif you fay? Tongue stuff to mouff.
Serously, however, I did read somewhere some other guy got a patent on a peanut butter making machine around the turn of the century. Still, Carver really helped popularize that as well as all peanut products. A day at the ballpark sure would be different without a bag of peanuts.