White & Case Ranked Most Successful Firm for IPR Petitions

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Unified Patents has performed an analysis of data aggregated from the Patent Trial and Appeal Board (PTAB) and ranked White & Case the Number 1 US law firm for institutional success in inter partes review (IPR) petitions. White & Case's top position appears in Unified Patents' Institutional Success Index (ISIX) – Petitioner Law Firm.

The ISIX shows US law firms' success rate at getting reviews instituted and having at least one claim in a patent invalidated. The analysis omits firms with fewer than 50 decisions.

White & Case's top ranking was highlighted in a blog entry on IP business media platform IAM: "White & Case and Fitch Even revealed as the top law firms at the PTAB, according to new research."

Unified Patents is a member-based organization dedicated to reducing the number of non-practicing entity (NPE) assertions in specific technology areas. The Patent Trial and Appeal Board is an administrative law body of the United States Patent and Trademark Office that decides issues of patentability.