Download the USPTO CPC statistics extract (CSV) , open extract wired into this page's Dataset JSON-LD (CC BY 4.0).

plainpatent is a data-journalism publisher. According to the U.S. Patent and Trademark Office, more than 3,420,000 utility patents were granted to companies between 2015 and 2025, the public record this process compiles, verifies against PatentsView, and presents in plain language. Editorial standards, sourcing, and how we handle corrections are described on our about and methodology pages.