Changes

;Copyright: Creative works.

An author creates a work (sometimes called a work of art but that's misleading because it assumes everything that can be copyrighted is art), and then licenses this work to others for reproduction. Is designed to be granted as soon as the work is created, unlike the other two.

;Patents:System design and inventions.

An author designs a system (an invention), and then describes it in detail for others to implement. This is usually something you register at an agency (such as the United States Patent and Trademark Office if you live in the United States).

;Trademarks:Names and brands.

An author comes up with a name that identifies their products, and ensures that nobody else in the same industry can use it. This is usually something you register at an agency (such as the United States Patent and Trademark Office if you live in the United States).