If a number of patent applications are submitted at the same time or successively, the contents of inventions or creations are obviously the same, or they are essentially formed by the simple combination and change of features or elements of different inventions and creations, children's patent applications will not be recognized as abnormal patents.
Abnormal patent application behavior refers to any unit or individual submitting various patent applications, acting as an agent for patent applications, transferring patent application rights or patent rights, etc. Independent or joint, not for the purpose of protecting innovation, not based on real invention and creation activities, seeking illegitimate interests or fictional innovation performance and service performance.