In fact, there is no restriction on the order of inventors in the patent in the regulations. Basically, anyone who has contributed to the patent can be listed as the inventor, and the rights of the inventor and the patent are not the same. It doesn't matter much, because the rights of the patent belong to the patentee, and the inventor has the right to name. In addition, the regulations clearly state that the employer needs to provide rewards to the inventor, but it does not say the relationship between the reward ratio and the ranking. Therefore, no matter which inventor is listed in the regulations, the meaning is the same
As for the question of whether the author recognizes it or not, it depends on who recognizes it. Many companies will look at it when evaluating professional titles and performance. Patent, but this is an internal regulation of the company. Each company has different regulations, so there is no standard statement