Patent Index and statistics

Patent Index 2024 keyvisual showing brightly lit up data chip, tinted in purple, bright blue

Patent Index 2024

The EPO received 199 264 patent applications last year from around the world.

decorative image

Hydrogen patents for a clean energy future

A comprehensive overview of the evolving hydrogen technology landscape.

Graphs and infographics

Videos

More EPO statistics

Visit the statistics and trends section of our website to access more data, reports and interactive charts.

Statistics and trends