Microalgae is a promising organism as the feedstock of the next generation biofuels, as well as high value nature products, such as astaxanthin, normally under certain stress cultivation conditions. W
Three datasets are included, each corresponding to a different moment of CPC reclassification: 2013/2016, 2016/2019, 2019/2023. Each dataset includes the number of docdb patent families (with at least