Replication dataset: What drives green-technology commercialization? Signaling theory and explainable machine learning evidence from renewable-energy patent markets

Harmonized dataset of renewable-energy patents (Cooperative Patent Classification class Y02E) with assignment-frequency labels, supporting the associated article. Patents are organized into six nested intensity strata corresponding to assignment-frequency thresholds tau >= 3 through tau >= 8. Each record contains the patent identifier, inventor and assignee fields, abstract, jurisdictional (country) status, claims, backward references, and the assignment-frequency target. The dataset is provided as six JSON files (3input.json through 8input.json). See README_data.md for the full field schema.