The creator. The person with the idea that made something new.
It means inventor
You mean Dionysus, the god and inventor of wine.
Maker, innovator, designer, inventor
who is the inventor
There is no such word, or, if there is, it has been recently invented and its meaning can only be explained by its inventor.
The inventor of the site is Jeff Kinney, author of Diary of a Wimpy Kid. But if you mean in a certain world, I can't help you unless I know the world you're talking about.
Inventor
I think you mean "inventor". There were two: Dennis Ritchie and Ken Thompson.
If you mean the American inventor born in the 1930's he is not dead
Do you mean Benjamin Bradley the inventor - his date of death is not known
an inventor is a designer but a designer is not an inventor
an accidental inventor is a inventor that always makes accidents