# Measuring patent similarity with SAO semantic analysis

> Research article (Scientometrics, 2019) · cited 60× · AI/ML

**Wikidata**: [openalex:W2962992342](https://www.wikidata.org/wiki/openalex:W2962992342)  
**Source**: https://4ort.xyz/entity/measuring-patent-similarity-with-sao-semantic-analysis