# Technology competition in the internal combustion engine waste heat recovery: a patent landscape analysis

> Research article (Journal of Cleaner Production, 2015) · cited 139× · AI/ML

**Wikidata**: [openalex:W644387564](https://www.wikidata.org/wiki/openalex:W644387564)  
**Source**: https://4ort.xyz/entity/technology-competition-in-the-internal-combustion-engine-waste-heat-recovery-a-patent-landscape-analysis