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

Inspira acquired the full AME platform in April 2026 — intellectual property, printers, patented software, manufacturing facilities, physics and chemistry labs, and the team behind it. —William Jones, USA Today, 8 May 2026

Mattel also has valuable intellectual property that could interest large media companies, Southeastern said. —Itzel Luna, Los Angeles Times, 8 May 2026

Legislation that supports American AI research, protects our intellectual property and ensures that the economic gains from this technology are generated here and shared broadly is essential to both our national security and our economic future. —Mercury News & East Bay Times Editorial Boards, Mercury News, 7 May 2026

On Wednesday, D'Amaro outlined his strategic plans for future growth and opportunities – much of which focused on investing in intellectual property and advancing the technology around its storytelling. —Lillian Rizzo, CNBC, 6 May 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