Toward an Automated First Impression on Patent Claim Validity

May 18, 2016

Can an algorithm identify words that place patent claims at higher risk of invalidation? This RPX study in Stanford Technology Law Review explores potential correlation of keywords to patent eligibility, a legal doctrine restricting a patent’s monopoly power to innovations of particular types.

A Closer Look at Claim Construction in IPR and CBM

March 7, 2016

In this white paper, RPX has studied the statistics underpinning one of the two issues the Supreme Court must decide in the matter of Cuozzo Speed Technologies, LLC v. Lee: which standard the PTAB should use for claim interpretation. Based on our analysis of more than 4,000 petitions for IPR or covered business method review (CBM), we…

NPE Litigation: Costs by Key Events

March 25, 2015

NPEs cost operating companies more than $12 billion in both legal fees (and other legal costs) and settlement (or judgment) amounts in 2014. In an effort to clarify the drivers behind these considerable costs, RPX studied what impact, if any, reaching the typical events of a patent litigation has on its ultimate cost to a defendant.

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