Key Takeaways
- Bayer’s Monsanto is suing Pfizer, BioNTech, and Moderna for allegedly misusing its messenger RNA technology in manufacturing their COVID-19 vaccines.
- The lawsuit claims that the companies copied technology developed by Monsanto in the 1980s for strengthening mRNA in crops to stabilize the genetic material used in their vaccines.
- Bayer is seeking an unspecified amount of monetary damages, but is not seeking to block the companies from manufacturing their vaccines.
- The lawsuit is part of a web of patent lawsuits over COVID-19 vaccines, including an ongoing lawsuit filed by Moderna against Pfizer in 2022.
- Bayer was not involved in developing COVID-19 vaccines and does not make or sell any version of them.
Introduction to the Lawsuit
Bayer, the parent company of Monsanto, has filed a lawsuit against COVID-19 vaccine makers Pfizer, BioNTech, and Moderna, alleging that they misused its messenger RNA technology in manufacturing their vaccines. The lawsuit, filed in Delaware federal court, claims that the companies copied technology developed by Monsanto in the 1980s for strengthening mRNA in crops in order to stabilize the genetic material used in their vaccines. This technology, according to Bayer, was pioneered by Monsanto scientists who were working on making more pest-resistant crops. The lawsuit is seeking an unspecified amount of monetary damages, but Bayer has stated that it is not seeking to block the companies from manufacturing their vaccines.
Background on the Technology
The technology in question involves the use of messenger RNA (mRNA) to create vaccines. mRNA is a type of genetic material that contains instructions for making proteins. In the case of COVID-19 vaccines, the mRNA is used to instruct cells to produce a protein that triggers an immune response, which helps to protect against the virus. However, mRNA is inherently unstable and can be prone to degradation, which can affect the efficacy of the vaccine. The technology developed by Monsanto in the 1980s was designed to reduce mRNA instability and make it more effective for use in crops. Bayer alleges that Pfizer and Moderna utilized this technology to improve the stability of mRNA in their vaccines, without obtaining the necessary permissions or licenses.
The Lawsuits
Bayer has filed separate lawsuits against each of the companies, including Pfizer, BioNTech, and Moderna, as well as Johnson & Johnson. The lawsuit against Johnson & Johnson was filed in New Jersey federal court and alleges that the company’s DNA-based process for manufacturing its vaccine infringed on Bayer’s patent. A Moderna spokesperson has stated that the company is aware of the lawsuit and will defend itself, while spokespeople for Pfizer, BioNTech, and Johnson & Johnson have not responded to requests for comment. The lawsuits are part of a growing web of patent disputes over COVID-19 vaccines, including an ongoing lawsuit filed by Moderna against Pfizer in 2022.
Implications of the Lawsuit
The lawsuit has significant implications for the COVID-19 vaccine market, which has been a major source of revenue for the companies involved. Pfizer and BioNTech earned over $3.3 billion in revenue from global sales of their vaccine Comirnaty in 2024, while Moderna earned $3.2 billion from its Spikevax. Johnson & Johnson stopped selling its COVID vaccine in the United States in 2023. While Bayer is not seeking to block the companies from manufacturing their vaccines, the lawsuit could potentially lead to significant financial penalties if the companies are found to have infringed on Bayer’s patent. The lawsuit also highlights the complex and often contentious nature of patent disputes in the pharmaceutical industry.
Conclusion
In conclusion, the lawsuit filed by Bayer against Pfizer, BioNTech, and Moderna is a significant development in the ongoing saga of COVID-19 vaccine patent disputes. The lawsuit alleges that the companies misused Bayer’s messenger RNA technology in manufacturing their vaccines, and is seeking an unspecified amount of monetary damages. While the outcome of the lawsuit is uncertain, it highlights the importance of protecting intellectual property rights in the pharmaceutical industry. As the COVID-19 pandemic continues to evolve, it is likely that we will see more patent disputes and lawsuits related to vaccine technology. The key takeaways from this lawsuit are that Bayer is suing Pfizer, BioNTech, and Moderna for allegedly misusing its mRNA technology, the lawsuit claims that the companies copied technology developed by Monsanto in the 1980s, and Bayer is seeking an unspecified amount of monetary damages.


