Hartmann Packaging A/S (formerly known as Brødrene Hartmann A/S) has been party to three Unified Patent Court cases, twice as claimant and once as respondent. The most recent on record is UPC CoA 918/2025 at the Court of Appeal, brought by Omni-Pac GmbH Verpackungsmittel. Its most recent decision on the merits was in UPC CoA 908/2025 on 19 August 2026: no infringement found.