Doctrine of Equivalents

Term: Doctrine of Equivalents

Definition: A patent law doctrine that extends patent protection beyond literal infringement where the accused instrument contains elements or features that are substantially equivalent to those described in the patent claims.


Klemchuk PLLC is a leading IP law firm based in Dallas, Texas, focusing on litigation, anti-counterfeiting, trademarks, patents, and business law. Our experienced attorneys assist clients in safeguarding innovation and expanding market share through strategic investments in intellectual property.

This article is provided for informational purposes only and does not constitute legal advice.

Lindsey Leist