Patent Infringement & Case studies

Patent Infringement – An Overview
Patent infringement happens when someone uses, makes, sells, or imports a patented invention without the owner's permission. It can lead to major financial losses and lengthy legal battles, often involving large companies and significant damage awards.
Why It Matters
- Protects innovation and R&D investment
- Encourages fair competition
- Enforces legal boundaries of intellectual property (IP)
Case 1 – Moderna vs Pfizer & BioNTech
- German Ruling: A Düsseldorf court found Pfizer and BioNTech infringed Moderna’s mRNA patent (EP 949) in their Covid-19 vaccine, Comirnaty.
- Lawsuit: Filed by Moderna in August 2022, alleging infringement of two patents (EP 949 & EP 565). No injunction sought to maintain vaccine access.
- Patent Pledge: Moderna had pledged not to enforce Covid-19 patents early in the pandemic but limited this in March 2022 to 92 low- and middle-income countries.
- Claims: Moderna said Pfizer/BioNTech copied key features of its Spikevax technology.
- Court Decision: EP 949 upheld in 2024; court rejected Pfizer/BioNTech’s defense based on Moderna’s earlier pledge. Compensation to be determined.
- BioNTech Response: Plans to appeal; says ruling has no immediate impact.
- US Update: Same day, US patent board invalidated two Moderna mRNA patents. A related U.S. lawsuit is ongoing.
Case 2 – Polaroid vs Kodak
- Year: 1976–1991
- Issue: 12 instant photography patents
- Verdict: Kodak paid $925 million
- Significance: Landmark case for photo industry IP rights
Case 3 – Apple vs Samsung
- Year: 2011–ongoing
- Issue: Smartphone design & UI patents
- Verdict: Apple awarded $1.05 billion in 2012
- Impact: Set global precedent for tech design patents
Case 4 – Carnegie Mellon University vs Marvell Technology
- Year: 2009–2016
- Issue: Hard disk drive tech
- Verdict: $1.17 billion to Carnegie Mellon
- Highlight: Importance of protecting university innovations
Case 5 – Centocor vs Abbott Laboratories
- Year: 2009
- Issue: Humira drug patent (autoimmune diseases)
- Verdict: $1.67 billion awarded to Centocor (J&J subsidiary)
- Key Takeaway: Pharmaceutical IP has enormous stakes
Case 6 – Idenix Pharmaceuticals vs Gilead Sciences
- Year: 2016
- Issue: Hepatitis C drugs (Sovaldi, Harvoni)
- Verdict: $2.54 billion – largest IP damages in history
- Lesson: Innovation in biotech must be rigorously protected
Preventive Measures & Best Practices
- Buy patent infringement insurance
- Document invention process clearly
- Monitor market for unauthorized use
- Train employees on IP boundaries & regional limitations
Conclusion
Understanding infringement is vital for protecting intellectual property. Knowing what constitutes infringement is important, whether it’s a design or utility patent. Remember, infringement can range from direct to contributory, and each scenario requires a different approach for resolution. Stay informed to make sure your innovations — or how you incorporate others’ ideas — respect the bounds of intellectual property rights.