I was looking/wanting a word to describe a person who thought and kindled an original idea and was the first to do it. Say you come up with an idea for a device or an idea for software or something what would you call the person who though of it? I thought author but an author is someone who wrote a book not thought of an idea. Anyone able to provide me with a word? Thanks.
I think originator may convey the meaning:
- someone who creates new things
Also a conceiver or a mastermind according to context.
I think that innovator is close to what you want
A person who develops a new design, product, etc. or who has new ideas about how to do something.
"He was the innovator behind the revolutionary X software system."
The most obvious answer is probably inventor:
A person who invented a particular process or device or who invents things as an occupation.
(Definition and link from Oxford Dictionaries Online.)
A pioneer is the one at the forefront of invention, the first to fully conceive of something new to the point that they also make it real or practical ("do it" as you say).
(noun) one who is first or among the earliest in any field of inquiry, enterprise, or progress
(verb) to take part in the beginnings of; initiate
An example of its usage comes from the World Science Festival web site:
Pioneers in Science is an annual program that gives middle and high school students the rare opportunity to interact with world-renowned scientists. In this installment, groundbreaking geneticists and humanitarians Eric Lander and Mary-Claire King met live and online with local New York City high school students and others from around the globe. During the weeks leading up to the event, invited students from various schools immersed themselves in the work of these pioneering scientists. In partnership with the Global Nomads Group, the program offered students the unique opportunity to learn about the lives and follow in the footsteps of trailblazing scientists.
From this quote, you also see the word trailblazer, which is also appropriate for your request. From Merriam-Webster, the first definition is:
a person who makes, does, or discovers something new and makes it acceptable or popular