Article 13. After the publication of the application for a patent for invention, the applicant may require the entity or individual exploiting the invention to pay an appropriate fee.

第十三条发明专利申请公布后，申请人可以要求实施其发明的单位或者个人支付适当的费用。

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The publication of a patent application is not an indication of the patentability of the invention in any way. It only means that the application is 18 months old.

任何情况下，一个专利申请的公布并不代表此发明完全具有可获得专利的性质，这只表示该申请已达18个月之久。

youdao

After the publication of the application for a patent for invention, the applicant may require the entity or individual exploiting the invention to pay an appropriate fee.

发明专利申请公布后，申请人可以要求实施其发明的单位或者个人支付适当的费用。

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This is true despite the fact that prior to filing a patent application a thorough search is typically performed, looking for any publication that might block a patent from issuing, and that a patent application is only filed when chances for obtaining a patent appear good.

FORBES: Keep the Current Standard for Invalidating a Patent