Patent searching on STN

The following information is specific to patent coverage and patent searching in STN^®. Resources and materials for general bibliographic and reference searching are also available.

• Patent Databases on STN (PDF)
• CAS Patent Coverage
• Patent Search Fields (PDF)
• FSEARCH for Finding Patent Families (PDF)
• FSORT for Grouping Patent Records into Families (PDF)
• Cited Patent Searching (PDF)