STN® is the premier single source for searching the world's disclosed scientific and technical research.
The choice of patent experts

What is STN?

STN® is the premier single source for searching the world's disclosed scientific and technical research. Providing integrated access to the most current and complete collection of global disclosed patent and non-patent, scientific and technical content, STN supports comprehensive retrieval to inform critical business decisions. STN puts instant access to over more than 100 diverse data collections at your fingertips, including leading chemistry content from CAS and patent content from Clarivate Analytics' Derwent World Patents Index.

STN at a Glance:

comprehensive-content_1
Comprehensive content
2-precise
Precise queries
3-powerful
Powerful search tools
4-proven-reliability
Proven reliability

How Can STN Help?

Intellectual property professionals and patent examiners at the world's major patent offices and research organizations rely on STN to uncover the information needed to make confident strategy, patentability, and risk management decisions.

STN offers the comprehensive content collection and the powerful feature set needed to meet the advanced requirements of today’s information professionals, patent analysts, and compliance teams.

  • Build precise queries for well-targeted answer sets
  • Leverage specialized tools including chemical structure, Markush, and numeric property search to overcome the unique challenges of scientific and technical data
  • Choose from a variety of interfaces to meet the needs of novices to experts
  • Rely on more than 30 years of dedicated service to professional searchers
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