Huawei vs. Quinn Emanuel Urquhart & Sullivan - UPC_COA_0000052/2026

The case UPC_COA_0000052/2026 was filed by the plaintiff Huawei, Mediatek against the defendant Quinn Emanuel Urquhart & Sullivan on 13 Apr, 2026.

Case Timeline

13 Apr, 2026
Case Filed
Today Apr 21, 2026
Reply Filed
Written Procedure
Oral Procedure
Decision

Case Details

    Case Number:

    UPC_COA_0000052/2026

    Patent Number:

    Filing Date:

    13 Apr, 2026

    Proceeding Type:

    Appeal

    Case Phase:

    Written Phase

    Plaintiffs:

    • Huawei
    • Mediatek
    • Mediatek Germany

    Plaintiff Representative:

    • Antje Brambrink
    • Tobias J. Hessel

    Defendants:

    • Quinn Emanuel Urquhart & Sullivan

    Defendant Representative:

    • Marcus Grosch

    Judges:

    • Bart Van Den Broek

Case Decision

Decision pending - set alert to receive updates

Docket Entries

The docket entries provide a comprehensive overview of all filings, motions, orders, and other significant actions taken in the case.

Last updated on: Apr 16, 2026
DateTitle

Notify me when new UPC document is filed

Apr 16, 2026Order
Apr 16, 2026Action.Publishorderdecision
Apr 16, 2026Action.Issueorder
Apr 14, 2026Receipt
Apr 14, 2026Further Pleadings
Apr 14, 2026Formal Deficiency Found
Apr 14, 2026Exhibit Appellant
Apr 14, 2026Cover Sheet
Apr 13, 2026Statement Of Appeal
Apr 13, 2026Receipt
Apr 13, 2026Proof Of Payment
Apr 13, 2026Fee
Apr 13, 2026Cover Sheet

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Last updated on: Apr 16, 2026
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UPC_CFI_0001235/2025Oct 20, 2025Quinn Emanuel Urquhart & SullivanHuawei, Mediatek, Mediatek Germany
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Last updated on: Apr 16, 2026
Case NumberFiling DatePlaintiffsDefendants
UPC_COA_0000053/2026Apr 13, 2026HuaweiQuinn Emanuel Urquhart & Sullivan
UPC_CFI_0000668/2026Feb 20, 2026Huawei -
UPC_CFI_0000669/2026Feb 20, 2026Huawei -

More cases involving Quinn Emanuel Urquhart & Sullivan

This table lists the related cases associated with the patent, including case numbers, plaintiffs, and defendants involved in each case.

Last updated on: Apr 16, 2026
Case NumberFiling DatePlaintiffsDefendants
UPC_COA_0000053/2026Apr 13, 2026Huawei, Mediatek, Mediatek GermanyQuinn Emanuel Urquhart & Sullivan
UPC_CFI_0001472/2025Nov 7, 2025Quinn Emanuel Urquhart & SullivanHFI Innovation, Huawei, Huawei Deutschland, Huawei France Sasu, Huawei Italia, Huawei Netherlands
UPC_CFI_0001460/2025Nov 6, 2025Quinn Emanuel Urquhart & SullivanHuawei, Mediatek, Mediatek Germany