HomeLaw & LegalIntellectual PropertyWhat is Patent?
Law & Legal·2 min·Updated Mar 12, 2026

What is Patent?

Patent

Quick Answer

A patent is a legal right granted to an inventor that allows them to exclude others from making, using, or selling their invention for a certain period of time. This protection encourages innovation by ensuring that inventors can benefit from their creations.

Overview

A patent is a form of intellectual property that provides inventors with exclusive rights to their inventions. This means that for a limited time, typically 20 years, the patent holder can control how their invention is used and can prevent others from making or selling it without permission. To obtain a patent, an inventor must publicly disclose the details of their invention, which contributes to the overall pool of knowledge and can inspire further innovation. The process of obtaining a patent involves submitting an application to a government authority, such as the United States Patent and Trademark Office (USPTO). The application is examined to ensure that the invention is new, non-obvious, and useful. If granted, the patent gives the inventor the right to enforce their patent against unauthorized use, which can include taking legal action against infringers. Patents are crucial for fostering innovation, as they provide inventors with the incentive to invest time and resources into developing new products or technologies. For example, a company that invents a new type of smartphone technology can patent it, ensuring that they have a competitive edge in the market for the duration of the patent. This not only rewards the inventor but also encourages the growth of industries and the advancement of technology as others build upon these innovations.


Frequently Asked Questions

Inventions that can be patented include new processes, machines, manufacturers, and compositions of matter. However, abstract ideas, natural phenomena, and artistic works are not eligible for patent protection.
Patent protection generally lasts for 20 years from the filing date of the application. After this period, the invention enters the public domain, allowing anyone to use it without restriction.
If someone uses or sells a patented invention without permission, it is considered patent infringement. The patent holder can take legal action against the infringer to seek damages or an injunction to stop the unauthorized use.
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