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CAS Roles in CA/CAplus

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ANALYZE and TABULATE for statistical analysis

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CA section thesaurus

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FSEARCH for finding patent families

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Patent search fields

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Citation searching in SciSearch

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FSORT for grouping patent records into families

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Thesauri on STN

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CASLink for one-step structure searching in CAS REGISTRY, MARPAT, and CAplus

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Basic STN Commands

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Cited patent searching

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CPC Search and Display

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DUPLICATE for identifying or removing duplicate records

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INDEX for evaluating databases and searches

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Archive and redistribute results with the STN Information Keep and Share Program

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Transfer for crossfile searching

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CAS Registry Motif Sequence Searching