Patent Infringement & Invalidity Proceedings Lawyer
Patent disputes can threaten everything you’ve built. Whether you are enforcing your rights or defending against a claim, you need a clear plan and strong representation.
Drishti Law helps businesses and inventors protect their innovations, navigate complex legal challenges, and stand up against infringement and invalidity claims with confidence.


Why Choose Drishti Law for Patent Disputes?
That’s how we can help you with patent disputes:
- Proven Experience Handling Complex Cases
We handle infringement and invalidity disputes involving various technologies and industries.
- Focused Legal Strategies
Every case is different. We develop targeted approaches based on your goals and your unique situation.
- Strong Representation
We are prepared to litigate aggressively when necessary, protecting your intellectual property at every stage.
- Clear, Timely Communication
You will always know where your case stands and what steps are next. We make sure you are informed and involved.
- Prioritizing Results That Matter to You
Our focus is on protecting your innovation, your market position, and your bottom line, no distractions, no delays.
What Our Patent Litigation Services Include?
- Enforcing patent rights against infringers
- Defending businesses against infringement allegations
- Investigating and challenging patent validity
- Representing clients in Inter Partes Review (IPR) and Post-Grant Review (PGR) proceedings before the USPTO
- Negotiating favorable settlements and licensing agreements
- Handling appeals in the Federal Circuit

What’s at Stake?
Patent litigation can move fast and hit hard. You could face serious financial exposure, loss of business opportunities, and damage to your reputation. If you don’t act quickly, you risk losing control over your technology or product.
Protecting your rights at the earliest stage can save time, money, and your business’s future.
Ready to Protect Your Innovation?
Your innovations are the result of hard work, creativity, and vision. When they are threatened by infringement or challenged through invalidity proceedings, taking swift and strategic action is critical.
At Drishti Law, we are ready to stand by your side, helping you enforce your patent rights or defend your business against attacks. Our team works with you to build a strong plan focused on protecting what you’ve created and securing your position in the market.
Don’t wait until your ideas are at risk; take the first step today toward protecting your future.
If you have questions about handling patent infringement or defending against invalidity claims, contact Drishti Law at 773-234-1139 for a free consultation. We are here to guide you through every step of the process, working to protect your innovations and safeguard your rights under U.S. patent law.