What does patented mean?
Patented is an adjective meaning protected by a patent or officially recognized as authorized or established. It is most often used to describe inventions, technologies, processes, and designs that someone has legally secured against unauthorized copying. In commercial and technical contexts, the word can carry a strong suggestion of proprietary value, because a patent gives its holder exclusive rights to the invention for a limited period. More broadly, patented can mean officially sanctioned or established, although this use is less common. For example, a company might describe a manufacturing technique as patented to emphasize that competitors cannot legally reproduce it. The word is part of ordinary business, engineering, and legal vocabulary and is often encountered in patent applications, product descriptions, and disputes over intellectual property.
Protected by a legal patent, or officially recognized as authorized or established.
"The laboratory tested the patented material under extreme conditions."
The legal sense is especially common with inventions, technologies, processes, and designs.
Obtained legal protection for an invention or design through a patent; used as the third-person singular present or the past participle of patent.
"The engineer patented the new cooling system in several countries."
This is an inflected form of the verb patent and is less common as an independent verb form than the adjective use.
Calling something patented can signal that its underlying idea is legally protected, not merely that it is difficult to copy.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Where does patented come from?
The word derives from the English legal term patent, which comes from Latin patere, meaning “to lie open” or “to be exposed.” In medieval Latin, litterae patents referred to an open letter, and English later adopted “patent” for an official document granting a right or privilege. The form patented is formed by adding the suffix -ed to the verb patent, with the stress pattern of the base word retained.
How patented is actually used
Most commonly used with inventions, technologies, processes, and designs. In business and technical writing, it may imply legal exclusivity; in general usage, it can simply mean officially established.
Easily confused with patented
A patent is the legal right or document itself, whereas patented describes an invention, design, or process protected by that right.
A patentee is the person or organization that holds a patent, while patented is an adjective describing something covered by a patent.