About Simpson & Simpson, PLLC
Simpson & Simpson, PLLC is a law firm focused on intellectual property. It handles patent, trademark, and copyright matters for independent inventors, universities, and small and large companies. The firm was formed in 1998 and traces its roots to a predecessor practice dating from 1928. Its patent work spans mechanical, electrical, electronic, chemical, software, business method, and biotechnology fields, and it assists clients with international IP protection.
The firm's New York location is 5555 Main Street in Williamsville, in the Buffalo area, where it operates from the Gerald Swartz Building. The Main Street building was purchased in June 2000 to accommodate the firm's growth. Third-party directories also list offices in Palm Beach Gardens, Florida, and Durango, Colorado. The firm's public listings describe it as having offices in New York and Florida.
| Type | Law firm |
|---|---|
| New York offices | Williamsville |
| Phone | (716) 626-1564 |
| Website | idealawyers.com |
| Registered NY attorneys | 7 |
Practice areas
Areas of work that Simpson & Simpson, PLLC describes on its own website. They describe the organization as a whole, not the practice of any individual attorney listed below.
Organization profile based on its official website and public sources (reviewed October 30, 2026). Attorney list from the New York State Unified Court System registration data. Not affiliated with Simpson & Simpson, PLLC.
Registered attorneys
Robert Simpson Currently registered Ellen Simpson Currently registered Stanley Konzel Currently registered Jeffrey Powers Currently registered Adelina Simpson Currently registered Michael Altman Currently registered Kevin Bronson Currently registeredRegistration status can change at any time. Confirm any attorney's current status through the official New York Attorney Search.