COMY has filed around 92 patents, including 50 invention patents--27 of which are international applications in countries like the USA, Germany, the Netherlands, Singapore, Japan, and South Korea. The other 42 are utility model patents, a unique patent type in China. These utility model patents protect new technical solutions for product shapes, structures, or combinations, focusing on practicality and technical improvements. In China, they reflect industrial applicatility and are a key indicator for evaluating technological implementation.