This section allows you to access the list of patents that have been pledged to date. You can either search through the list using various criteria or access the complete list using the link at the bottom of the page.

The scope of patents considered for inclusion in the Commons is based on the classification of the patent. The Eco-Patent Commons Classification List of selected International Patent Classifications (IPCs) is published and updated regularly.

If you have used any of these patents please share your experience with us at epc@wbcsd.org