InterDigital v. Disney
Enforcing HEVC video-codec patents for InterDigital against Disney's streaming services. The result: two UPC injunctions, each covering 11 countries (2026), and three wins in Munich.
df-mp.tech represents technology companies in patent litigation: infringement, nullity, opposition and appeal, and proceedings before the Unified Patent Court (UPC).
No full-service portfolio, no sidelines. We concentrate on the proceedings in which high-tech patents are won and lost.
Proceedings
First filing through appeal, since the court opened.
National proceedings, for over 20 years.
Enforcing and defending, including preliminary injunctions.
Validity attacked and defended, in step with the infringement case.
EPO opposition and appeal, as part of the overall strategy.
Technology fields
Standard-essential patents across mobile (2G–5G), Wi-Fi, HEVC, VVC and MPEG-DASH.
A selection of our work in high-tech patent litigation: video streaming, mobile SEPs, connected cars, semiconductors.
Enforcing HEVC video-codec patents for InterDigital against Disney's streaming services. The result: two UPC injunctions, each covering 11 countries (2026), and three wins in Munich.
Enforcing video and MPEG-DASH patents for Huawei against major streaming and media companies before the UPC.
Enforcing a telecom patent for Nokia in a connected-cars dispute against Geely/Zeekr, one of our most recent UPC actions.
Patent litigators and technical experts across the high-tech fields. The attorneys you engage handle your case themselves.


Case wins, rankings and our take on the UPC and patent litigation. Follow us on LinkedIn.
Attack or defence, German courts or UPC: we will tell you where you stand, clearly and candidly.