DialogClassic Web is designed especially for professional researchers. Find out more about DialogClassic Web, the world's most comprehensive online information source.

Combine Dialog precision searching with analytics from Innography^®
Now, you can combine precision patent and trademark searching on Dialog with advanced IP business intelligence and analytics tools from Innography. Innography's web-based software enables you to more easily manage, protect and exploit your intellectual property, while gaining a better understanding of your position in the marketplace.

IP-related projects that once took weeks to complete can now be streamlined — helping you reduce the cost of research and analysis while stimulating new ways of identifying potential market opportunities. Learn more..>

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For your convenience, we provide access to the previous version of DialogClassic Web.