Patent invalidation search and analysis collects evidence documents that affect the novelty and inventiveness of target patents/patent applications by searching domestic and foreign patents and non-patent documents, and analyses the patentability of target patents/patent applications, which can be used to evaluate the stability of client’s own patents, invalidate rival’s patents and submit third-party public opinions on patents not granted yet. Our company can provide the following services for clients:

(1) Invalidation evidence search at home and abroad

(2) Patentability analysis on granted patent and invalidation request 

(3) Patentability analysis of un-granted patents and submission of third-party public opinions