Chiang, Ting-Wei; Wu, Xiaoping - 2022 - Manuscript date: 18 January 2022
This working paper provides a statistical analysis of 74 patent families which cover subject matter relevant to ten … based on VaxPaL, a COVID-19 vaccines patent database developed by the Medicines Patent Pool (MPP). Through the detailed … examination of patent applicants, filing dates, and offices of first and subsequent filing, the paper identifies patterns and …