Prepare your invalidity actions with Darts-ip.
Watch our video with a search example
This video explores how to use our tools for your invalidity action. Search cases where a patent has been considered invalid and know on which grounds.
>> When preparing your invalidity action against an EP patent in electronics, you notice that one of the weaknesses of this patent is inventive step. You want to know in which country, France, UK or Germany, you have a better chance of proving a lack of inventive step.
Log into our patent database