This depends on the specific situation. There are two situations:
1. If two inventions and creations are the same on the same date and the scope of protection is consistent, neither of them can be used without a declaration. Authorization;
2. If the two protection scopes are inconsistent or one is a product and the other is a method and are patentable, both can be authorized.
However, for the first situation, there are also two remedies:
a. Before both are announced, choose to give up one, and the other can Authorization;
b. Before both are announced, resubmit (check column 21) and request priority, you can achieve the same effect, but the cost will increase. When applying for a patent, it is recommended to find a professional agent to solve your problem in one go, which is more convenient and faster. Bajie Intellectual Property is committed to solving your intellectual property issues. Patent applications and patent transactions enjoy discounts during the April 26 Intellectual Property Day event, which lasts until the 28th. Welcome to consult and participate.