The 2026 Patent 300 report published by Harrity Patent Analytics lists five Hanley Flight & Zimmerman clients among the Top 20 U.S. patent earning entities in 2025. HFZ’s representation of 25% of the top U.S. patenting entities demonstrates once again that HFZ is trusted by the best.
Congratulations to all of HFZ’s great clients. We are proud to assist you in protecting your outstanding inventions.