Digital communication, computing and AI in high-tech patent litigation
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.

Proceedings

UPC

First filing through appeal, since the court opened.

German courts

National proceedings, for over 20 years.

Infringement

Enforcing and defending, including preliminary injunctions.

Nullity

Validity attacked and defended, in step with the infringement case.

Opposition

EPO opposition and appeal, as part of the overall strategy.

Technology fields

  • Telecommunications
  • Video coding & streaming
  • Semiconductors & electronics
  • Software, computing & AI
  • Automotive & mobility
  • Optics, photonics & lasers

Standard-essential patents across mobile (2G–5G), Wi-Fi, HEVC, VVC and MPEG-DASH.

Cases

Matters we have handled.


A selection of our work in high-tech patent litigation: video streaming, mobile SEPs, connected cars, semiconductors.

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.

UPC Mannheim · UPC Düsseldorf · Munich Regional Courtfor InterDigital
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.

UPC Mannheim · UPC Munichfor Huawei
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.

UPC Mannheimfor Nokia
Who

Who runs your case.


Patent litigators and technical experts across the high-tech fields. The attorneys you engage handle your case themselves.

David Molnia
Partner

David Molnia

Telecommunications, electronics & SEP
Dominik Ho
Partner

Dominik Ho

Physics, software & communications
Team

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.