What do you mean by royalties and royalties?

The invention patent has been obtained, and if others want to use this patent, they must pay the patentee, which is the exclusive right fee; The other is to pay the patent fee, that is, if you want to transfer the patent to others, you have to bear the patent fee. Generally used for patents in manufacturing and other industries. Patent fee is also a kind of royalty, that is, paying others to use the patent I invented, which is often used in food processing, cultural products and so on.