- Brazil : NPI (National Institute of Industrial Property, Brazil) https://www.gov.br/inpi/en
- United States/Amerika Serikat : USPTO (United States Patent and Trademark Office) https://www.uspto.gov/
- United Nations (UN)/PBB : WIPO (World Intellectual Property Organization) : https://www.wipo.int/portal/en/index.html
- Organisasi Paten Eropa: EPO (European Patent Office – Espacenet) : https://www.epo.org/index.html
- Australia : The Patent Lens (the patent data, Cambia and Queensland University of Technology) https://www.lens.org/lens/
- Indonesia : DJKI Indonesia https://www.dgip.go.id/