Patent Knowledge News

NEW ARTICLE: Key concepts at a glance

NEW ARTICLE: What are legal events in a patent register or gazette?

Why it can be difficult to find a patent document by searching by a number - and how to overcome this challenge

Don’t miss two essential lectures covering patent families and INPADOC legal event codes from Asia

As the volume of patent documents grows worldwide, Espacenet continues to deliver open and reliable access

Espacenet offers a range of materials to help users make the most of the tool

World Health Day 2025: Reflecting on newborn and maternal health through patent knowledge

Harmonisation of applicant names

Updates on the Unitary patent protection INPADOC legal events 

PATSTAT EP Register documentation