Enhance your understanding of DWPITM coverage by downloading the PDFs below and discover:

  • An overview of the patenting processes of 59 patent-issuing authorities (and two journal sources) worldwide. If you need further information, please use the links to the individual Patent Office websites, as provided.
  • The extent to which Clarivate covers patents from each patent-issuing authority.
  • Patent number and application number formats for Derwent InnovationTM, ProQuest Dialog and STN.


More Information

DWPI Coverage Summary – List of all kind codes and start dates in DWPI