InterDigital Madison Patent Holdings, SAS

NPE

Corporate group: InterDigital Group · HQ: United States

Total cases

13 (8 active)

Claimant-side

Respondent-side

InterDigital Madison Patent Holdings, SAS has been party to 13 Unified Patent Court cases, 8 times as claimant and 5 times as respondent. The most recent on record is UPC CFI 3043/2026 at the Dusseldorf Local Division, against The Walt Disney Company.

Top opponents

Amazon EU S.à r.l.10

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Top firms

Arnold Ruess11

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Recent cases

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2026-08-24UPC CFI 3043/2026Dusseldorf LD—InterDigital Madison Patent Holdings, SAS v The Walt Disney Company
2026-06-29UPC CFI 2337/2026Mannheim LD—Hisense Gorenje Germany GmbH v InterDigital Madison Patent Holdings, SAS
2026-05-08UPC CFI 1579/2026Mannheim LD—Amazon.com, Inc. v InterDigital Madison Patent Holdings, SAS
2026-03-16UPC CFI 937/2026Mannheim LD—Amazon.com, Inc. v InterDigital Madison Patent Holdings, SAS
2026-02-09UPC CFI 521/2026Mannheim LD—InterDigital Madison Patent Holdings, SAS v Hisense Gorenje Germany GmbH
2026-01-30UPC CoA 12/2026Court of AppealProcedural onlyAmazon.com, Inc. v InterDigital VC Holdings, Inc.
2026-01-22UPC CFI 242/2026Mannheim LD—InterDigital VC Holdings, Inc. v Amazon.com, Inc.
2025-12-23UPC CoA 936/2025Court of AppealWithdrawnAmazon.com, Inc. v InterDigital VC Holdings, Inc.
2025-12-18UPC CFI 2045/2025Mannheim LDProcedural onlyInterDigital Madison Patent Holdings, SAS v Amazon.com, Inc.
2025-11-07UPC CFI 1481/2025Mannheim LD—InterDigital Madison Patent Holdings, SAS v Amazon.com, Inc.