Tandem Diabetes Care, Inc. has been party to 18 Unified Patent Court cases, 9 times as claimant and 9 times as respondent. The most recent on record is UPC CoA 120/2025 at the Court of Appeal, against Roche Diabetes Care GmbH. Its most recent decision on the merits was in UPC CFI 454/2023 at the Paris Central Division on 18 December 2024: patent upheld as granted.