直 Japanese PDF Font
  • Our Professionals
  • Our Work
  • Our Insights
  • Offices
  • Firm
  • Careers
Finnegan
  • News
  • Finnegan Facts
  • History
    • Finnegan VISION
    • Finnegan FORWARD
  • Pro Bono
  • Management
    • Pricing & Alternative Fee Arrangements
    • AFA Models We Offer
    • Contingency Fees
    • AI + KM

One firm. A global IP practice.

You can find us in North America in , , , , and ; our European offices are in and ; and our Asian offices are in , , , and .

Boston, MA
  • Two Seaport Lane
  • Boston, MA
    02210-2001
Directions
Atlanta, GA
  • 271 17th Street, NW
    Suite 1400
  • Atlanta, GA
    30363-6209
Directions
Reston, VA
  • 1875 Explorer Street
    Suite 800
  • Reston, VA
    20190-6023
Directions
Taipei
  • Hung Kuo Building
    12D, 167 DunHua North Road
  • Taipei,
    105406 Taiwan
Washington, DC
  • 901 New York Avenue, NW
  • Washington, DC
    20001-4413
Directions
Tokyo
  • 33rd Floor, Shiroyama Trust Tower
    3-1, Toranomon 4-chome
  • Minato-ku, Tokyo,
    105-6033 Japan
Palo Alto, CA
  • Stanford Research Park
    3300 Hillview Avenue, 2nd Floor
  • Palo Alto, CA
    94304-1203
Directions
London
  • 1 London Bridge
  • London,
    SE1 9BG United Kingdom
Munich
  • Thierschplatz 6
  • 80538 Munich,
    Germany
Directions
Seoul
  • 22F West Tower
    Mirae Asset Center 1
  • 26, Eulji-ro 5 gil, Jung-gu
  • Seoul,
    04539 South Korea
Directions
Shanghai
  • Mirae Asset Tower
    28/F, Unit A-B
  • No. 166 Lujiazui Ring Road, Pudong
  • Shanghai,
    200120 China

View all offices

Finnegan Facts

1965

1965

The firm Finnegan & Henderson is founded on the 12th floor of the Chanin Building at 815 Connecticut Avenue in Washington, DC, by Marcus Finnegan and Douglas Henderson. The mission: to do high-quality legal work focused exclusively on intellectual property law.

325+

325+

professionals focused on intellectual property, plus approximately 350 support staff, including legal assistants, and docketing, research, litigation support, and information technology specialists

220+

220+

professionals registered to practice before the USPTO

More Finnegan Facts

Recent News

Media Mention

Finnegan Hires Kirkland & Ellis Litigator for London Office

June 8, 2026

Commentary

Finnegan Hires Kirkland Partner as It Eyes UK Growth

June 8, 2026

Press Release

London-Based Life Sciences Litigator Jin Ooi Bolsters Finnegan’s Global IP Litigation Capabilities

June 8, 2026

Award/Ranking

Forbes Names Finnegan Partner Erika Harmon Arner on its Inaugural 2026 America’s Top Women Lawyers List

June 5, 2026

View all news

Meet us at upcoming events

Conference

IPBC Global 2026

June 15-17, 2026

San Diego

Conference

2026 Copyright Society Annual Meeting

June 14-16, 2026

Louisville

Conference

2026 AIPLA Spring Meeting

May 13-15, 2026

San Francisco

Conference

LESI Annual Conference 2026

April 26-29, 2026

Dublin

More upcoming events

Due to international data regulations, we’ve updated our privacy policy. Click here to read our privacy policy in full.

  • Privacy
  • Disclaimer
  • Legal Notices
  • Fraud Alert
  • EEO Statement
  • Cookies
  • Contact Us

© 2026 Finnegan, Henderson, Farabow, Garrett & Dunner, LLP