U S Patent Office Search

U S Patent Office Search

U S Patent Office Search:

U S Patent Office Search

Patents may be searched using the following resources:

  • USPTO Patent Full-Text and Image Database (PatFT)
  • USPTO Patent Application Full-Text and Image Database (AppFT)
  • Global Dossier
  • Patent Application Information Retrieval (PAIR)
  • Public Search Facility
  • Patent and Trademark Resource Centers (PTRCs)
  • Patent Official Gazette
  • Common Citation Document (CCD)
  • Search International Patent Offices
  • Search Published Sequences
  • Patent Assignment Search