Streaming · HEVC · SEP
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.
High End for High Tech
Your partner for patent litigation.
df-mp.tech represents technology companies in patent litigation: infringement, nullity, opposition and appeal, and proceedings before the Unified Patent Court (UPC).
What
We do contentious patent proceedings. That's it.
No full-service portfolio, no sidelines. We concentrate on the proceedings in which high-tech patents are won and lost.
German & UPC
litigation before the German courts and the Unified Patent Court
20+ years
of patent litigation experience
In-house
technical testing & pre-litigation analysis
Proceedings
- UPC proceedings, from first filing through appeal
- Infringement — enforcing and defending before the German courts and the UPC
- Nullity — attacking and defending validity before the Federal Patent Court and the UPC
- EPO opposition & appeal as part of the overall strategy
Technology fields
- Telecommunications & SEP — mobile (2G–5G), Wi-Fi, connectivity
- Streaming & video codecs — HEVC, VVC, MPEG-DASH
- Semiconductors & electronics
- Software, computing & AI
- Automotive & mobility
- Optics, photonics & laser
Cases
Matters we have handled.
A selection of our work in high-tech patent litigation: video streaming, mobile SEPs, connected cars, semiconductors.
Streaming · video
Huawei v. Meta, RTL Group, Disney
Enforcing video and MPEG-DASH patents for Huawei against major streaming and media companies before the UPC.
Connected cars · SEP
Nokia v. Zeekr / Geely
Enforcing a telecom patent for Nokia in a connected-cars dispute against Geely/Zeekr, one of our most recent UPC actions.
Who
Who runs your case.
Patent litigators and technical experts across the high-tech fields. The attorneys you engage handle your case themselves.
Partner
David Molnia
Telecommunications, electronics & SEP
Partner
Dominik Ho
Physics, software & communications
Meet the whole team
View team →Recognition
Current rankings and awards. df-mp.tech emerged from the df-mp group.
News
Latest from df-mp.tech
Case wins, rankings and our take on the UPC and patent litigation. Follow us on LinkedIn.
Let's talk
Facing a patent dispute?
Attack or defence, German courts or UPC: we will tell you where you stand, clearly and candidly.