Patent project reporting requirements? What do you mean by "the date of application, the date of authorization or the date of payment of the ninth annual fee for this batch of accepted patents ..."

The first question is that the patent fee for the ninth year is paid once a year (the patent office allows more payment, which means the fee for sexual intercourse for 20 years or more)? It means that you have to pay the fee for the ninth year before April 18. If you don't pay the patent fee for half a year, it will be invalid and can't be used after the time.

Second, at present, some provinces, cities and institutions subsidize enterprises with patents under their own names. For example, in Shenzhen, they can get subsidies when they apply for patents. The meaning of this sentence is that they have an invention patent authorized for more than 9 years under their name, and the annual fee is paid normally and uninterrupted, and the subsidy is xxx yuan.