Final answer:
Patents protect inventions, copyrights protect creative works, and trademarks protect brand identities.
Step-by-step explanation:
Patents are legal rights granted to inventors for their unique inventions or processes. They give the inventor exclusive rights to make, use, or sell the invention for a limited time.
Copyrights protect original works of authorship, such as books, songs, and art. They give the creator exclusive rights to reproduce, distribute, and display their work.
Trademarks are symbols, names, or phrases used to identify and distinguish goods or services. They protect the commercial identity of a brand and prevent others from using a similar mark.