The firm has been ranked for 2021 by IAM Patent 1000: The World’s Leading Patent Professionals:
- USA:
- Litigation
- National: Individuals – Court of Appeals for the Federal Circuit
- Kathleen Sullivan
- National: Individuals – Court of Appeals for the Federal Circuit
- Litigation
- California firm ranking
- Litigation
- California individual rankings
- Litigation
- Kevin Johnson
- Victoria Maroulis
- Sean Pak
- Litigation
- DC individual rankings
- Kevin Hardy
- Alex Lasher
- Illinois firm ranking
- Litigation
- Illinois individual ranking
- David Nelson
- Massachusetts individual ranking: Steven Cherny
- New York firm ranking
- Litigation
- New York individual rankings
- Litigation:
- Dominic Cerrito
- Kathleen Sullivan
- Richard Erwine
- Ray Nimrod
- Angus Chen
- Litigation:
- Europe:
- Germany firm ranking
- Infringement
- Germany individual rankings
- Infringement:
- Marcus Grosch
- Johannes Bukow
- Jerome Kommer
- Infringement:
- Germany firm ranking
- Asia-Pacific:
- Japan foreign firm ranking
- Litigation & Transactions
- Japan individual ranking
- Litigation: Ryan Goldstein
- Japan foreign firm ranking