According to the implementation period, there are licenses within the whole validity period of the patent and licenses within a certain validity period of the patent; According to the implementation area, there are domestic implementation licenses and specific regional implementation licenses;
According to the scope of implementation, there are manufacturing licenses, use licenses, sales licenses and all licenses for manufacturing, using and selling; According to how many points the patent is used, there are general licenses and specific licenses;
According to the implementation conditions, there are general license, exclusive license, exclusive license and resale license. Because there are many kinds of patent licensing, the scope of implementation must be clearly defined in the patent licensing contract. The patent licensing contract has a special format and should be filled in carefully according to the regulations.