Intellectual property law protects ideas, inventions, and creative works in different ways. Patents, trademarks, and copyrights each serve a unique purpose, and knowing the difference can help protect both business and creative assets.
What is a patent?
A patent protects new inventions, processes, or designs by giving the inventor the exclusive right to make, use, or sell the invention for a set period. In the United States, utility patents typically last 20 years from the filing date, while design patents last 15 years. To qualify, the invention must be new, useful, and non-obvious. Patents prevent others from copying or profiting from the invention without permission.
What is a trademark?
A trademark protects words, phrases, symbols, or designs that identify and distinguish the source of goods or services. Examples include brand names, logos, and slogans. Trademarks can last indefinitely as long as they remain in use and are renewed according to U.S. Patent and Trademark Office (USPTO) guidelines. Trademarks help prevent consumer confusion and protect brand reputation.
What is a copyright?
A copyright protects original works of authorship, such as books, music, films, artwork, and software. It gives the creator the exclusive right to reproduce, distribute, display, or perform the work. In most cases, copyright protection lasts for the author’s lifetime plus 70 years. Copyright does not protect ideas themselves—only the specific way they are expressed.
Choosing the right protection
Each type of protection applies to different forms of intellectual property, and some creations may qualify for more than one. Understanding how patents, trademarks, and copyrights work allows individuals and businesses to choose the right strategy for securing their creative and commercial assets.