CureVac Files Patent Infringement Lawsuit in Germany Against BioNTech


Two weeks ago, Curevac filed a lawsuit in the German Regional Court in Düsseldorf against BioNTech over patent infringement alleging that BioNTech’s Covid-19 vaccine infringed its patents related to mRNA technology. In their press release, Curevac declared that no legal action which impedes the production, sale, or distribution of the vaccine will be taken. Instead, they seek only damages and royalties to be awarded based on past and future sales.
Over the last 20 years, Curevac has pioneered and built a rich patent portfolio related to mRNA design, delivery, and manufacturing. They even attempted the development of their own Covid-19 vaccine, but it was later abandoned as it was less effective than the other vaccines released on the market. On the other hand, things have gone quite well for BioNTech which transformed itself from a little company into a billion-dollar enterprise. Curevac claims that this success was based on their decades-long scientific research. BioNTech, although they respect the intellectual property rights, maintains that their work is original and they will defend against all claims of patent infringement. They believe that lawsuits like this derive from their vaccine’s great success.
What might happen if the infringement is proven in this case? 2021 was an excellent year for BioNTech, which closed its last quarter with revenues of €5.5 billion and €19.0 billion for the whole year. Almost all of the revenue is based on the success and sales of their Covid-19 vaccine and is now subject to the lawsuit. Even if the court awards as little as 3% of the revenue, Cureva can make hundreds of millions. It will also be interesting to see if this case will be an opening shot for intellectual property battles over Covid-19 vaccines.
More insights
Structuring Solar IP Claims for Leverage: How System Claims and Induced or Contributory Infringement Can Expand Enforcement Options
Written by: Tyler S. Cox Key Takeaways: Nextpower’s mix of apparatus and system claims illustrates how claim strategy can expand enforcement flexibility. Additionally, carefully drafting patent claims can expand the scope of protection of the claim…

Patexia Insight 256: Patent Litigation Remains Concentrated in Key U.S. District Courts
U.S. District Court patent litigation continues to be one of the most consequential and data-rich arenas in intellectual property enforcement. Between July 1, 2020, and June 30, 2025, 18,352 patent cases were filed across federal courts, involving tens of…

Litigation Finance Tax Dropped From Trump S Big Beautiful Bill
In a major development for the billion dollar litigation finance industry, a tax provision targeting litigation funders has been removed from President Trump’s sweeping tax and spending legislation, dubbed the “Big, Beautiful Bill”,…