Patent exclusive license means that the transferee enjoys the right to use the patented technology within the prescribed scope, and it is forbidden for the transferor and the third party to have the right to use the patented technology within this scope at the same time. Patent exclusive license is a kind of patent license contract.
Legal objectivity:
Article 11 of the Patent Law After the patent right for invention and utility model is granted, except as otherwise provided in this Law, no unit or individual may exploit the patent without the permission of the patentee, that is, it may not manufacture, use, promise to sell, sell or import its patented products for production and business purposes, nor may it use its patented methods and use, promise to sell, sell or import products directly obtained according to the patented methods. Article 12 Any unit or individual that exploits another person's patent shall conclude an exploitation license contract with the patentee and pay the patentee the royalties. The licensee has no right to allow any unit or individual other than those stipulated in the contract to exploit the patent.