Articles

The JPO conducted a comprehensive survey in May 2023 to summarize and analyze patent filing trends in green transformation (GX) technologies among respective regions and countries for the first time, referring to the JPO’s Green Transformation Technologies Inventory (GXTI).  Green Transformation, ak

The EPO (European Patent Office) and IEA (International Energy Agency) released a joint study titled “Hydrogen patents for a clean energy future -A global trend analysis of innovation along hydrogen value chain-“ in January 2023. The voluminous 70 page report contains patent filing trends on hydroge