Databases and institutions of patents are included in our link list.

When searching for patent databases and collections, it may be useful to search for subject related aspects and use classifications. Wikipedia provides information about national and international systems.

German court decisions on patent issues can be found in the database of the Federal Patent Court (only in German).

The Technology Transfer Office of the BTU offers an advisory service for patents and invention disclosure.

Link lists about patents

This website uses cookies. Those have two functions: On the one hand they are providing basic functionality for this website. On the other hand they allow us to improve our content for you by saving and analyzing anonymized user data. You can redraw your consent to using these cookies at any time. Find more information regarding cookies on our Data Protection Declaration and regarding us on the Imprint.


These cookies are needed for a smooth operation of our website.


Name Purpose Lifetime Type Provider
_pk_id Used to store a few details about the user such as the unique visitor ID. 13 months HTML Matomo
_pk_ref Used to store the attribution information, the referrer initially used to visit the website. 6 months HTML Matomo
_pk_ses Short lived cookie used to temporarily store data for the visit. 30 minutes HTML Matomo