Why Lierda

The group has 31 invention patents, 251 utility model patents, 60 appearance design patents and 251 software copyrights.

About LierdaCertification




Lierda has participated in drafting 26 national and industrial standards, and is one of the important members of the national IoT basic standard working group. By the end of 2020, we have had 43 invention patents, 224 utility model patents, 55 appearance design patents and 256 software copyrights.