Cnpat.com.cn is tracked by us since April, 2011. Over the time it has been ranked as high as 335 099 in the world, while most of its traffic comes from China, where it reached as high as 31 049 position. It was owned by several entities, from 岳淑萍 中国专利信息中心 to 中国专利信息中心, it was hosted by Chinese Intellectualpronerty Office China, Beijing Teletron Telecom Engineering Co. Ltd. and others.

Cnpat has a high Google pagerank and bad results in terms of Yandex topical citation index. We found that Cnpat.com.cn is poorly ‘socialized’ in respect to any social network. According to MyWot and Google safe browsing analytics, Cnpat.com.cn is quite a safe domain with no visitor reviews.