Maxell, Ltd.

Operating company

HQ: Japan

Total cases

11 (5 active)

Claimant-side

Respondent-side

Maxell, Ltd. has been party to eleven Unified Patent Court cases, 9 times as claimant and twice as respondent. The most recent on record is UPC CoA 178/2026 at the Court of Appeal, against Samsung Electronics Benelux B.V. Its most recent decision on the merits was in UPC CFI 196/2025 on 22 September 2026: no infringement found.

Top opponents

Samsung Electronics Co., Ltd.11

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Top firms

Mayer Brown LLP11

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Recent cases

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2026-10-12UPC CoA 178/2026Court of Appeal—Maxell, Ltd. v Samsung Electronics Benelux B.V.
2026-10-12UPC CoA 179/2026Court of Appeal—Maxell, Ltd. v Samsung Electronics Co., Ltd.
2026-07-08UPC CoA 114/2026Court of Appeal—Maxell, Ltd. v Samsung Electronics Co., Ltd.
2026-07-08UPC CoA 115/2026Court of Appeal—Maxell, Ltd. v Samsung Electronics Co., Ltd.
2026-06-08UPC CFI 2020/2026Munich LD—Maxell, Ltd. v Samsung Electronics Co., Ltd.
2025-08-05UPC CFI 665/2025Munich LDPatent revokedSamsung Electronics Benelux B.V. v Maxell, Ltd.
2025-07-22UPC CFI 634/2025Munich LDPatent revokedSamsung Electronics Co., Ltd. v Maxell, Ltd.
2025-03-29UPC CFI 251/2025The Hague LDNo infringementMaxell, Ltd. v Samsung Electronics Co., Ltd.
2025-03-10UPC CFI 196/2025Munich LDNo infringementMaxell, Ltd. v Samsung Electronics Co., Ltd.
2025-02-05UPC CFI 82/2025Munich LDNo infringementMaxell, Ltd. v Samsung Electronics Co., Ltd.