Definitions of patent
the official legal right granting exclusive rights to an inventor to make, use or sell an invention for a specified period of time
A skin patch to help cancer patients receiving chemotherapy has been granted a patent.
There are multiple definitions - click on the translation that matches your context.
patent means:
full
noun
the official legal right granting exclusive rights to an inventor to make, use or sell an invention for a specified period of time
A skin patch to help cancer patients receiving chemotherapy has been granted a patent.