Knaus Tabbert AG Operating company HQ: Germany
Knaus Tabbert AG has been party to eight Unified Patent Court cases, 6 times as claimant and twice as respondent. The most recent on record is UPC CoA 157/2026 at the Court of Appeal, against Yellow Sphere Innovations GmbH. Its most recent decision on the merits was in UPC CoA 365/2025 on 17 August 2026: infringement found.
Yellow Sphere Innovations GmbH 8
Krieger Mes & Graf von der Groeben 8
2026-09-15 UPC CoA 157/2026 Court of Appeal — Knaus Tabbert AG v Yellow Sphere Innovations GmbH 2025-05-08 UPC CoA 413/2025 Court of Appeal — Knaus Tabbert AG v Name not displayed for GDPR reasons. Represented by Dirk JESTAEDT 2025-05-07 UPC CFI 411/2025 Dusseldorf LD — Knaus Tabbert AG v Name not displayed for GDPR reasons. Represented by Dirk JESTAEDT 2025-04-23 UPC CFI 368/2025 Dusseldorf LD — Yellow Sphere Innovations GmbH v Knaus Tabbert AG 2025-04-23 UPC CoA 365/2025 Court of Appeal Patent infringed Knaus Tabbert AG v Name not displayed for GDPR reasons. Represented by Dirk JESTAEDT 2025-04-23 UPC CoA 367/2025 Court of Appeal Patent upheld as granted Knaus Tabbert AG v Name not displayed for GDPR reasons. Represented by Dirk JESTAEDT 2024-05-23 CC 30134/2024 Dusseldorf LD — Knaus Tabbert AG v Name not displayed for GDPR reasons. Represented by Dirk JESTAEDT 2024-02-07 UPC CFI 50/2024 Dusseldorf LD Patent infringed Name not displayed for GDPR reasons. Represented by Dirk JESTAEDT v Knaus Tabbert AG