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Patent and Utility Patent Law

CMS Germany has an effective and experienced team of patent and utility patent specialists. Where issues are particularly complex, we work closely with our clients' own experts and with external patent attorneys.

If all else fails, we represent you in court

Our lawyers advise and represent you in infringement cases. We have extensive experience both on the claimant's and on the defendant's side. In other words, CMS has the right strategy for you in any situation.

During preparations for patent infringement lawsuits we provide support by conducting inspections and other preservation of evidence procedures. We also advise you on nullity, opposition and cancellation proceedings.

In urgent cases we can obtain temporary injunctions on your behalf. We also take criminal and civil action against patent infringements. CMS is also the right partner for you in border seizure proceedings.

We can help prevent court cases

In addition to in-court representation, our experts can also provide out-of-court services on your behalf. Examples include:

CMS Germany's lawyers provide ongoing strategic advice on property rights, including employee inventions.

We advise on exploiting your inventions

We advise on, design and negotiate licensing, research and development and cooperation agreements to ensure the best possible protection for your interests.

What others say about us

"A frequently recommended law firm for patent law."
 (JUVE Handbook)

Explore more

The (German) FRAND saga continues: The FCJ’s decision “FRAND III”

10 Mar 2026 8 min read

UK Rate Setting and German FRAND Proceedings

03 Mar 2026 10 min read

Brevity versus giving away the crown jewels: getting the balance right for protecting machine learning technology with patents

25 Feb 2026 5 min read

Aligning SEP Licensing with Accounting Reality

19 Feb 2026 6 min read

The Return of the Top-Down Approach: Judicial Estimates and the Economic Reality of SEPs

09 Feb 2026 7 min read

Better Together? Patents on Combination Therapies at the EPO

22 Jan 2026 16 min read

Mandatory description amendments at the European Patent Office (G1/25): “Let’s start at the very beginning, a very good place to start”

16 Jan 2026 7 min read

Positive and negative pointers in clinical trial prior art: diverging inventive step outcomes at the EPO and UPC

08 Jan 2026 13 min read

Events

  • Germany
    08 Apr 2026

    CMS at Fordham IP & Policy Conference

  • Germany
    16 Apr 2026

    Green claims in focus

  • Germany
    21 Apr 2026

    On the Pulse webinar series 2026 - Spring/Summer

  • Germany
    28 Apr 2026

    IP Insights webinar series 2026

  • Germany
    02 May 2026

    CMS at INTA 2026

  • Germany
    28 May 2026

    CMS International Crypto Forum 2026

Local market knowledge. Global outlook

We provide future-facing legal advice to help your organisation thrive. Combining local market knowledge and a global perspective, and with lawyers in locations worldwide, your organisation benefits from the expertise it needs, even across borders.

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