1. According to the composition form of trademarks, they can be divided into word mark, graphic trademarks, and graphic and text combination trademarks.

2. according to the use and function of trademarks, they can be divided into commodity trademarks and service trademarks.

3. according to the difference of trademark owners and users, it can be divided into manufacturing trademarks, sales trademarks and collective trademarks.

4. according to the management of trademarks, it can be divided into registered trademarks and unregistered trademarks.

5. According to the motive of trademark users, it can be classified into joint trademark, defensive trade mark and certification trademark.

6. according to the meaning of trademarks, they can be divided into meaningful trademarks and meaningless trademarks.

7. according to the way of using trademarks, they can be divided into main trademarks, sub-trademarks, commodity group trademarks and specific commodity trademarks.

8. according to the carrier classification of trademarks, they can be divided into plane trademarks and three-dimensional trademarks.

according to article 8 of the trademark law, any sign that can distinguish the goods of natural persons, legal persons or other organizations from those of others, including words, figures, letters, numbers, three-dimensional signs, color combinations and sounds, and the combination of the above elements, can apply for registration as a trademark.