https://www.oclc.org/en/viaf.html
VIAF: Convenient access to name authority files | OCLC
The VIAF (Virtual International Authority File) combines multiple name authority files into a single OCLC-hosted name authority service. The goal of the...
convenient accessauthority filesviafnameoclc
https://www.uspto.gov/patents/search/patent-document-authority-files
Patent Document Authority Files | USPTO
update monthly authority files
authority filespatentdocumentuspto