What does the invention patent authorization mean?

Authorization of invention patent means that the application for invention patent has passed the national examination and the patentee enjoys the patent right according to law. With the patent certificate issued by the state, the patentee who is granted the patent right enjoys the exclusive right to manufacture, use and sell (including importing patented inventions or designs from some countries) within the time limit prescribed by law. Others must obtain the consent of the patentee to do the above acts, otherwise it is infringement. After the expiration of the patent right, the patent right shall be extinguished. Anyone can use the invention or design for free.