Comprehensive patent services powered by deep expertise and AI-native workflows, serving leading technology companies worldwide.
From drafting high-quality patents to shaping long-term portfolio strategy, we advise leading technology companies in protecting innovation with precision and confidence. Our proprietary AI tools and dual-review quality standard ensure your applications are thorough, strategic, and delivered efficiently, so your IP works as hard as you do.
High-quality patent application drafting across electrical, mechanical, and computer technologies. Our AI-assisted workflows, second attorney review, and uniform writing style set us apart.
Shepherding applications through the USPTO with strategic office action responses, examiner interviews, and allowance strategies that maximize patent value.
Experienced attorneys providing high-quality counseling on validity assessments, infringement evaluation, and freedom-to-operate analysis.
Strategic guidance on developing high-quality, litigation-focused patent portfolios that balance breadth of coverage with enforceability.
Our patent professionals bring deep technical backgrounds across a wide range of technology areas, serving clients from startups to Fortune 500 innovators.
Our work has been recognized by the industry's most respected organizations, reinforcing the quality, precision, and superior client experience you can expect when partnering with Harrity.
Named #1 Best Midsize Law Firm to Work For by Vault based on attorney assessments, landing in the Top 10 for 15/16 quality of life and workplace satisfaction metrics.
Ranked Regional Tier 1 for Patent Law in Washington, D.C., in Best Law Firms® by Best Lawyers®, based on independent evaluation and feedback from clients and legal peers.
Meggan Duffy, Paul Harrity, and Elaine Spector recognized for Patent Law in The Best Lawyers in America®, based on peer evaluations of their professional abilities.
Keyur P. Parikh, Bryce Persichetti, and Derek Abeyta recognized in Best Lawyers: Ones to Watch® in America, honoring professional excellence among attorneys earlier in their careers through peer review.
Ranked #21 in the annual Top Patent Firm rankings by Harrity Patent Analytics, with a 17% year-over-year increase in patents obtained.
Ranked a Tier 1 Patent Law firm in Washington, DC in the Best Law Firms rankings by Best Lawyers®.
Ranked #1 Large Firm in Patent Bots Quality Scores for the fifth consecutive year.
From Fortune 500 companies to worldwide leading innovators, our clients share why they trust Harrity for precision, responsiveness, and long-term partnership.
THIS IS THE BEST WRITTEN patent application I have seen. I have 50+ issued patents, and each time we had to go back and forth several times to get things right. This is very well written, you captured everything in a very logical and clean manner.
You are diligent to a fault, you do all your work at the highest level, and you hit all your deadlines. It's always a pleasure to work with you.
The detailed comments that you leave in patent applications to help with inventor review is making waves within our patent department. We use your firm as an example for raising the standard with other firms.
We use your work product as an example to our other firms for what best practices look like.
Contact us to learn how our award-winning team of patent professionals and cutting-edge AI-powered tools can protect your innovations with meticulous quality and scalable success.