These files create the dataset used in Gossart, Ozaygen and Ozman (2019), "Are litigated patents more valuable? The case of Light Emitting Diode", Journal of the Knowledge Economy, https://doi.org/10.1007/s13132-018-0578-1
Start with the sql file used in PATSTAT 2015 automn ammended version. Then, continue the data preparation with the R file.
Analysis are made in R.