Innovation is the driving force behind modern society, and protecting those innovations is essential. That’s where patent law comes in. Whether you’re an inventor, entrepreneur, or business owner, understanding what patent law is and how it impacts your intellectual property is crucial for maintaining your competitive edge.
At the LAW FIRM OF DAYREL SEWELL, PLLC, a trusted patent law firm in New York, our experienced patent attorneys and patent litigation lawyers provide comprehensive legal services to help inventors and businesses secure and defend their intellectual property rights.
What Is Patent Law?
Patent law is a branch of intellectual property law that grants inventors exclusive rights to their inventions for a certain period, typically 20 years. It allows creators to control how their inventions are used, produced, or sold, ensuring they benefit from their innovation.
Under U.S. patent law, patents are granted by the United States Patent and Trademark Office (USPTO) and generally cover inventions that are new, useful, and non-obvious. There are three main types of patents:
- Utility patents – For new and useful processes, machines, or compositions.
- Design patents – For unique, ornamental designs of functional items.
- Plant patents – For new varieties of plants that can be asexually reproduced.
Working with an experienced patent lawyer ensures your invention meets these criteria and is protected against unauthorized use.

Source: RPJ Law
Why Is Patent Law Important?
Patent law is essential for protecting innovation, stimulating economic growth, and encouraging technological progress. Here’s why it matters:
- Protection of Innovation: It prevents others from copying, selling, or using your invention without permission.
- Encourages Investment: Companies and inventors are more likely to invest in research and development when they know their innovations are legally protected.
- Competitive Advantage: A patent gives its holder a market monopoly for a limited time, ensuring profitability and recognition.
- Promotes Economic Growth: Patents fuel entrepreneurship, attract investors, and drive job creation across industries.
Without patent law, innovators would risk losing their inventions to imitation, stifling creativity and economic progress.
The Role of a Patent Attorney
A patent attorney or patent law lawyer plays a vital role in protecting your intellectual property. Their expertise includes drafting, filing, and prosecuting patent applications, as well as defending patents in patent litigation.
At the LAW FIRM OF DAYREL SEWELL, PLLC, our patent law attorneys guide clients through every stage of the process — from patent searches and application preparation to enforcement and litigation. We ensure that your intellectual property remains secure and enforceable under both U.S. and international patent laws.

Source: Schell IP
Patent Litigation: Protecting Your Rights
Even with proper registration, disputes often arise over patent ownership, infringement, or validity. That’s when you need a skilled patent litigation lawyer or patent litigation attorney to defend your rights.
Our patent litigation law firm in New York specializes in resolving complex patent disputes efficiently and strategically. Whether you’re enforcing your patent or defending against an infringement claim, our experienced litigators at LAW FIRM OF DAYREL SEWELL, PLLC are prepared to represent you in both federal and international courts.
Domestic and International Patent Law
While U.S. patent law governs inventions within the United States, businesses operating globally must also comply with international patent law. Filing under the Patent Cooperation Treaty (PCT) allows inventors to seek patent protection in multiple countries simultaneously.
As an international patent law firm, the LAW FIRM OF DAYREL SEWELL, PLLC assists clients in navigating cross-border patent filings, ensuring compliance with international standards and maximizing protection worldwide.
Why Choose LAW FIRM OF DAYREL SEWELL, PLLC?
Selecting the right patent law firm can make all the difference in protecting your innovation. Here’s what sets us apart as one of the top patent law firms in New York:
- Deep expertise in intellectual property and patent law
- Experienced patent litigation attorneys with a proven track record
- Strategic legal advice for inventors, startups, and corporations
- Personalized attention and transparent communication
- Representation in both U.S. and international patent law matters
When searching for the best patent law firm or top patent law firm, trust the LAW FIRM OF DAYREL SEWELL, PLLC to safeguard your intellectual property with precision, professionalism, and passion.
Final Thoughts
In today’s innovation-driven economy, protecting your ideas isn’t optional; it’s essential. Understanding patent law empowers inventors and businesses to secure their competitive edge and maintain ownership of their creations.
Whether you’re filing your first patent, defending an infringement claim, or expanding into global markets, the LAW FIRM OF DAYREL SEWELL, PLLC stands ready to protect your intellectual property. Our experienced patent attorneys and litigation lawyers are committed to ensuring your innovations are secure under both U.S. and international patent law.
FAQs
1. Are intellectual property and patent law the same?
No, intellectual property and patent law are not the same. Intellectual property law covers a broad range of rights, including copyrights, trademarks, and patents, while patent law specifically protects inventions and innovations by granting exclusive rights to their creators for a limited time.
2. What does a patent attorney do?
A patent attorney handles all aspects of patent protection, from drafting and filing applications to representing clients in patent litigation and enforcement proceedings.
3. How long does a patent last under U.S. patent law?
Most utility patents last for 20 years from the filing date, while design patents last 15 years. Renewal and maintenance fees may apply to keep patents active.
4. Can international patents protect my invention globally?
While no single “global patent” exists, filing under the Patent Cooperation Treaty (PCT) helps secure protection in multiple countries simultaneously.
5. Why hire LAW FIRM OF DAYREL SEWELL, PLLC for patent law services?
Because our firm combines expertise in patent prosecution and litigation, we offer strategic, end-to-end protection for inventors and businesses under U.S. and international patent law.


