How long is the patent right for invention valid?

1. How long is the validity period of the invention patent right? The termination of the patent right can be divided into: (1) termination after the expiration of the time limit: the invention patent right is 20 years from the application date, and the utility model or design patent right is terminated according to law 10 year from the application date; (2) Termination without payment: If the patentee fails to pay the annual fee and overdue fine in full as required, the patent right shall be terminated from the expiration date of the previous year. 2. What are the contents of the patent right? 1) exclusive right to use: refers to the exclusive right of the patentee to manufacture, sell or use his patented product or patented method according to law; 2) Import right: refers to the right of the patentee to prohibit others from importing patented products for commercial purposes without permission or authorization within the validity period of the patent right; 3) Transfer right: refers to the right of the patentee to transfer the patent ownership he has obtained to others; 4) Licensing right: refers to the right of the patentee to license others to exploit his patent and collect royalties by implementing a licensing contract; 5) Waiver right: refers to the right of the patentee to give up his patent right in writing or without paying the annual fee at any time before the expiration of the protection period; 6) Marking right: refers to the right of the patentee to mark the patent mark and patent number on the patented product or its packaging, container, instruction manual and product advertisement. 7) The termination of patent rights can be divided into: (1) expiration termination: the invention patent right is 20 years from the date of application, and the utility model or design patent right is terminated according to law from the date of application 10; (2) Termination without payment: If the patentee fails to pay the annual fee and overdue fine in full as required, the patent right shall be terminated from the expiration date of the previous year. 8) If you miss the time to pay the annual fee, you can pay it within six months from the date of application, but you have to pay a late fee. If it is more than six months, you can go to China National Intellectual Property Administration to go through the formalities of right restoration within two months after receiving the notice of termination of the patent right, and pay the annual fee and restoration fee. If the above time is exceeded, the patent right will be terminated and cannot be restored, and the applicant can only make improvements and re-apply. 9) The scope of protection of the patent right for invention or utility model shall be subject to the content of the claim, and the description and drawings can be used to explain the claim. The scope of protection of the patent right of design shall be subject to the patented product of design shown in pictures or photographs. After the invention patent or utility model patent is authorized, without the permission of the patentee, the patentee has the right to stop anyone from manufacturing, using, promising to sell, selling or importing patented products for production and business purposes, or using patented methods, or using, promising to sell, selling or importing products directly obtained by patented methods. After being granted the patent right, the patentee becomes the patentee, and the related rights and interests are also protected by law. However, the legal protection of patent rights is limited, and the validity period of invention patent rights is 20 years. If it is a utility model patent or a design patent, the legal protection period is relatively short, and the longest is 10 year.