Find a Patent: Worldwide Patent Search

Looking to find a patent? Discover the world with IDiyas and conduct a comprehensive worldwide patent search. Explore innovative ideas today.

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Expired (37 CFR 1.362)

Worldwide Patent Search Engine

Explore multi-jurisdictional patent records and unexamined pre-grant publications across the United States (USPTO), Europe (EPO), and Canada (CIPO).

How to Search

Use the Filter Panel on the left to customize your search parameters. You can filter by Title & Abstract Keywords, Inventor Name, Assignee / Company, Cooperative Patent Classification (CPC), Patent Numbers, or Legal Representative.

Supported Patent Registries & Data Coverage

USPTO (United States)

Utility, Design & Plant + PGPubs

Comprehensive archive of US granted patents and Pre-Grant Publications (PGPubs) with complete assignee trees, inventors, primary/assistant examiners, and claims metadata.

EPO (European Patent Office)

EP Patents & Applications (39 States)

European patent publications and published patent applications providing multi-country innovation tracking and unified classification cross-references.

CIPO (Canada)

Canadian Patent Registry

Official Canadian Intellectual Property Office records, including bilingual filing abstracts, granted patents, and pre-grant Canadian applications.