Merja Heikkinen-Keinänen

Court of Appeal · Dusseldorf LD · Mannheim LD · Munich CD · Munich LD · Paris CD

Total cases

12 (4 active)

PI grant rate

Locked

Infringement rate

Locked

Median days-to-decision

Locked

Merja Heikkinen-Keinänen has sat on the panel in twelve Unified Patent Court cases across six divisions, most recently UPC CFI 1735/2026 at the Mannheim Local Division.

Track record

Metric	This judge	Court of Appeal	All UPC
Cases	12	531	2,823
Preliminary injunction grant rate	Locked	Locked	54% (38/70)
Infringement rate	Locked	Locked	53% (62/117)
Revocation rate	Locked	Locked	37% (34/91)
Median days-to-decision	Locked	Locked	124

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Recent cases

Latest filings where this judge sat on the panel.

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2026-05-18UPC CFI 1735/2026Mannheim LD—ZF Friedrichshafen AG v Schwäbische Hüttenwerke Automotive GmbH
2026-03-27UPC CoA 47/2026Court of Appeal—Labrador Diagnostics LLC v bioMérieux SA
2026-02-11UPC CFI 572/2026Mannheim LD—Schwäbische Hüttenwerke Automotive GmbH v ZF Friedrichshafen AG
2025-12-23UPC CoA 937/2025Court of AppealProcedural onlybioMérieux Benelux BV v Labrador Diagnostics LLC
2025-12-23UPC CoA 938/2025Court of AppealProcedural onlybioMérieux UK Limited v Labrador Diagnostics LLC
2025-12-08UPC CFI 1898/2025Paris CD—WEPA NEDERLAND B.V. v Essity Hygiene and Health Aktiebolag
2025-05-15UPC CFI 426/2025Dusseldorf LD—Grundfos Holding A/S v Hefei Xinhu Canned Motor Pump Co., Ltd.
2025-04-08UPC CFI 280/2025Munich CDPatent upheld as grantedWIRPLAST – Więcek Spółka Jawna v VILPE OY
2024-09-12UPC CFI 526/2024Munich CDProcedural onlyKunststoff KG Nehl & Co v Häfele SE & Co KG
2024-07-29UPC CFI 443/2024Munich LDPI refusedHäfele SE & Co KG v Kunststoff KG Nehl & Co