A patent exploitation license contract refers to a contract in which the patentee or its authorized person acts as the assignor, allowing the assignee to exploit the patent within the agreed scope, and the assignee pays the agreed royalties. After the contract is established, the transferee may implement the patented technology in the agreed area, time limit and manner. Patent license can be divided into the following types: 1. exclusive license. It means that in the time and area agreed by the obligee and the licensee in the contract, only the licensee is allowed to implement its patented technology, and no one else may exercise its patented technology. In this case, the patentee also lost the right to use his patented technology in the designated time and region. Second, exclusive license. It means that only the patentee and the licensed user have the right to use the patent within the time and region agreed in the contract, and no one else has the right to use the patent. Three, general license, also known as general license, non-exclusive license. It means that the obligee and the licensee can use the patent, and the obligee can also allow a third person to use the patent. Fourth, sub-licensing. It means that both the patentee and the licensed user can use their patents, and both the patentee and the licensed user have the right to allow others to use their patents. Five, cross licensing, also known as mutual licensing.
Legal objectivity:
After the patent right of invention and utility model in Article 11 of the Patent Law of People's Republic of China (PRC) has been granted, unless 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, or use its patented methods and use, promise to sell, sell or import products directly obtained according to the patented methods. After the design patent is granted, no unit or individual may exploit its patent without the permission of the patentee, that is, it may not manufacture, promise to sell, sell or import its patented product for production and business purposes.