Patent Star: The History of Patent Retrieval

Patent star retrieval system, formerly known as DPRS appearance patent image retrieval system, is the first professional content-based image retrieval system independently developed in China. Since it was launched in 2008, it has been applied to the appearance inspection business in China National Intellectual Property Administration.

Patent Star Machine Translation System The Chinese-English translation system ranked first in the evaluation of non-English-to-English machine translation system organized by the European Patent Office (EPO) for many times.