How much is the international patent fee?

Legal analysis: the application fee for international patents is about 4000 to 5000 dollars. If you count by several countries, you need to prepare tens of thousands of dollars; The purpose of patent application is to better protect one's rights and interests. As long as the prescribed fees are paid according to law, a person's patent will not be infringed.

Legal basis: People's Republic of China (PRC) Patent Law.

Article 12 Any unit or individual that exploits another person's patent shall conclude an exploitation license contract with the patentee and pay the patentee the royalties. The licensee has no right to allow any unit or individual other than those stipulated in the contract to exploit the patent.

Article 36 When requesting substantive examination, an applicant for a patent for invention shall submit reference materials related to his invention before the date of application. Where an application for a patent for invention is filed in a foreign country, the patent administration department of the State Council may require the applicant to submit the information retrieved during the examination of his application in that country or the information on the examination results within a specified time limit; If the application is not submitted within the time limit without justifiable reasons, the application shall be deemed to have been withdrawn.