InterDigital Patent Holdings, Inc.

NPE

Corporate group: InterDigital Group · HQ: United States

Total cases

7 (3 active)

Claimant-side

Respondent-side

InterDigital Patent Holdings, Inc. has been party to seven Unified Patent Court cases, 5 times as claimant and twice as respondent. The most recent on record is UPC CoA 12/2026 at the Court of Appeal, brought by Amazon.com, Inc.

Top opponents

Amazon Digital UK Limited6

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Top firms

Arnold Ruess6

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Recent cases

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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.
2025-10-31UPC CFI 1376/2025Mannheim LDWithdrawnInterDigital VC Holdings, Inc. v Amazon.com, Inc.
2025-10-30UPC CFI 1350/2025Mannheim LD—InterDigital VC Holdings, Inc. v Amazon.com, Inc.
2025-09-26UPC CFI 936/2025Mannheim LDProcedural onlyInterDigital VC Holdings, Inc. v Amazon.com, Inc.
2025-09-24UPC CFI 901/2025Munich LD—InterDigital Patent Holdings, Inc. v Shenzhen Transsion Holdings Co, Ltd