No! !
Utility model refers to a new technical solution proposed for the shape, structure or combination of a product that is suitable for practical use.
If the utility model patent only has a flow chart:
1. The drawings cannot reflect the shape and structure of the product claimed, and are inconsistent with Article 17, Paragraph 5 of the Implementing Rules of the Patent Law. regulations.
2. It does not comply with the provisions of Article 26, paragraph 3, of the Patent Law.