We regard Intellecture Property as our heart. Under the principle of respect other's intellecture property, all products are originally designed by ourselves with patents. To be ever competitive, we master and invent our own technologies of air purifier. Airdow also attaches great importance to Intellecture Property protection. So far we've got more than 389 technical patents to protect our unique creativity and innovation.

We have organized the very solid patent management system to protect our patents positively and intensively. During the activities of proctecting our intellecture property, we get strong support from our attorney teams.

Meanwhile we actively avoid to infringe others' patent. When we develop every new product, we learn about all relative existing patents under assistance from our patent management system and our attorney.