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Hannah Mehrle is a patent lawyer who focuses her practice on intellectual property litigation and transactions. Her litigation practice involves a variety of patent matters, including actions in federal district courts and in patent prosecution. The majority of her work deals with patent law, and she also has experience with trade secrets.

Hannah also advises clients in transactional intellectual property matters. She reviews target companies' intellectual property portfolios, and intellectual property-based contracts, to uncover potential issues and create workable solutions within the context of a transaction's needs.


  • NXP enforces semiconductor patents against MediaTek at ITCJones Day represents NXP Semiconductors N.V. et al. as plaintiff/complainant in a patent infringement dispute against competitor MediaTek Inc. et al. before the International Trade Commission (ITC) and the United States District Court for the Central District of California.
  • Cohesity disposes of six-patent litigation brought by adverse competitor CommvaultJones Day successfully represented Cohesity Inc. ("Cohesity") and obtained dismissal in a six-patent, competitor suit filed by Commvault Systems in April 21, 2020.
  • Riverside and Investcorp sell Arrowhead Engineered Products to GenstarJones Day advised The Riverside Company in the sale of Arrowhead Engineered Products to Genstar.
  • Riverside portfolio company acquires Tiger LightsJones Day represented The Riverside Company in connection with the acquisition and financing by portfolio company Arrowhead Engineered Products, Inc. of Tiger Lights, a leading provider of aftermarket LED lighting accessories for agricultural and industrial equipment including tractors, combines, forklifts, and skid steers.
  • LeBaronBrown Industries acquires NPS Holdings Inc.Jones Day advised LeBaronBrown Industries LLC in its acquisition of a majority interest in the NPS Towel & Tissue Division of NPT Holdings Inc., a leading towel & tissue and specialty packaging converter.
  • High Road Capital sells portfolio company General Tools & Instruments Company LLC to Worthington Industries, Inc.Jones Day represented High Road Capital Partners in connection with the sale of portfolio company General Tools & Instruments Company LLC, a provider of over 1,200 feature-rich, specialized tools with well-established brands, to Worthington Industries, Inc.