An inventor needs to have a very large imagination. The more ideas you can start of with is the better.
An inventor needs to decide which of his or her ideas is worth perusing.
Detailed records of the concepts, test results, and other information related to making an invention should be kept in a logbook. You can start a logbook from the very first moment you think of an idea.
Creating a market plan for the invention or inventions.
Find companies willing to aid you in the making of your invention