According to the relevant provisions of the Patent Law, the invention-creation refers to in his own work, in the implementation of the tasks of the entity, mainly using the material and technical conditions of the unit made inventions made within one year after leaving the unit with The original units engaged in work-related inventions, others are non-service invention-creation. 
 It should be noted: 
 (1) is the use of the invention made by the material conditions of the unit to create the entity and the inventor or designer of the invention to create attribution of another contract, their agreement shall prevail. 
 (2) the "unit" includes both fixed-work units, including temporary work units.