Discover Important
Prior Art to Support Litigation’s Patent Validity Search uncovers patents or other prior art, published before the earliest priority date of the target patent, which might render a granted patent invalid. We deliver a full validity/invalidity search report, a claims-mapping chart, and electronic copies of any cited prior art.

When Should You
Conduct a Patent Search?

Invalidate blocking patents

Provide deterrents to NPE demand letters

Complete due diligence regarding a patent, patent portfolio, or pending patent application


What We Need from You


Patent number and earliest priority date for the target patent


Specific claims you
would like to invalidate


Any known related art
(often the results of earlier


Any additional information
regarding litigation
that could help guide the
search strategy