A computer system, method, and storage medium with embedded code automate search for products that potentially infringe patents or similar rights of exclusion. The computer system receives an identifier of the patent, retrieves the patent's text, parses the text to identify contextually important terms of a claim, and then formulates queries that include these key terms. The system launches the queries and receives search results. If the number of results is excessive, the queries are reformulated more restrictively. The system determines contextual relevance of the results and arranges the results in order of their relevance.