Westlaw + Delphion = better patent research.

Delphion is one of the largest collections of electronic patent records anywhere - and it's now available through Westlaw.

What can I do with it?

With Delphion, you can quickly search the world's top patent collections, individually or simultaneously. Along with U.S. and European patents and applications, Delphion can retrieve Patent Cooperation Treaty (PCT) patent applications, Japanese patent abstracts, and INPADOC family and legal status documents.

Why choose Westlaw + Delphion?

Time-saving organizational tools.
Only Delphion provides powerful electronic tools to help you find, organize, analyze and present your information.

More on Delphion's organizational tools

One-stop convenience.
After signing on toWestlaw, you can link to Delphion from the Westlaw Patent tab - then jump back and forth between Westlaw and Delphion as often as you wish, without having to re-enter your password.

Fixed-rate pricing.
When Delphion is included in a fixed-rate Westlaw patent library, you enjoy the savings and convenience of unlimited searching and a single fixed-rate bill.*

Sign on to Westlaw (requires password or credit card)

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* Some services on Delphion are outside the scope of Westlaw's unlimited subscription and will incur an extra charge if used.

More on Delphion's ancillary charges