intellectual property

noun

plural intellectual properties

: property (such as a concept, idea, invention, or work) that derives from the effort of the mind or intellect

… Netflix is home to several popular intellectual properties like "Squid Game", "Power Rangers", and the 1980s sci-fi horror hit "Stranger Things".

—Danni Button

also : a right or registration (such as a patent, trademark, trade secret, or copyright) relating to or protecting this property

In a number of cases, tech companies have infringed on the intellectual property of smaller rivals, who have sued in court.

—The Boston Herald

called also IP

Examples of intellectual property in a Sentence

Any song that you write is your intellectual property.

Recent Examples on the Web

But soon after the release, media behemoths Paramount and Disney sent cease-and-desist letters to ByteDance –– the company most famous for developing the video-sharing app TikTok –– accusing it of infringing upon their intellectual property. —Stephanie Yang, CNN Money, 20 Feb. 2026

Yet Paramount and Disney have both sent cease-and-desist letters to TikTok owner and AI company ByteDance over intellectual property Infringement by AI platforms and services in the last few weeks, illustrating the industry’s ebb and flow with the fast-changing technology. —William Earl, Variety, 19 Feb. 2026

The Oscar winner has already taken major steps to gain some control over himself, in intellectual property terms. —Ryan Coleman, Entertainment Weekly, 19 Feb. 2026

Now the footwear veteran has struck a deal with Gordon Brothers’ brand management division, which is acquiring the intellectual property of all four of the company’s labels — Chinese Laundry, Dirty Laundry, CL by Laundry and 42 Gold. —Katie Abel, Footwear News, 18 Feb. 2026

Word History

First Known Use

1769, in the meaning defined above

Kids Definition

intellectual property

noun

: property (as an idea, method, or written work) that derives from the work of the mind

Legal Definition

intellectual property

see also:

property