Is it okay for the inventors in the patent to belong to two units?

Yes, anyone who contributes to the patented technology is an inventor, which has nothing to do with the ownership of the patent right. But what you said is not very clear, so it is not easy to judge directly, such as whether the two units have cooperation or entrustment relationship, and so on. , so I can only give you the relevant regulations for reference.

According to the relevant provisions of the Patent Law of People's Republic of China (PRC) and its implementing rules, the patent application right and patent right belong to the following persons:

(a) the right to apply for a patent for a service invention-creation and the patent right belong to the entity;

(two) the right to apply for a patent for non-service inventions and creations and the patent right are owned by individuals;

(3) The right to apply for a patent and the patent right for an invention-creation completed by making use of the material and technical conditions of the entity shall be determined in accordance with the contract;

(4) For an invention-creation jointly completed by two or more units or individuals, unless otherwise agreed by the parties in the agreement, the right to apply for a patent and the patent right shall be owned by the completing unit or individual or jointly completed;

(5) Unless otherwise stipulated in the power of attorney, the right to apply for a patent and the patent right belong to the entity or individual that completed or jointly completed the invention-creation entrusted to other entities or individuals;