Patent.com.cn is tracked by us since April, 2011. Over the time it has been ranked as high as 186 599 in the world, while most of its traffic comes from China, where it reached as high as 10 287 position. It was owned by several entities, from 刘可迅 国家知识产权局专利检索咨询中心 to 国家知识产权局专利检索咨询中心, it was hosted by China United Network Communications Corporation Limited, China Unicom Beijing province network and others.

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