IAM Patent 1000 Recognizes Perkins Coie and 39 Lawyers as Patent Leaders in US and Asia
SEATTLE (June 3, 2025)—Perkins Coie is pleased to announce that 39 of its Intellectual Property (IP) lawyers in the United States and Asia were recognized by Intellectual Asset Management in the 2025 IAM Patent 1000 list, which recognizes the world's leading, best-in-class patent professionals.
The firm was ranked nationally in the United States across five IAM Patent 1000 categories: Patent Litigation, Patent Prosecution, Post-Grant Proceedings, International Trade Commission, and Trade Secret Litigation. Perkins Coie is also ranked in nine U.S. regions. Three lawyers—Bing Ai, Dan Bagatell, and Chun Ng—were recognized as leading national IP strategists.
As part of its 2025 rankings, IAM states Perkins Coie "tackles complex patent mandates with the full weight of its national resources and deep technical expertise." The guide further shared: "[a] standout outfit in multiple major U.S. cities and patent hotbeds, the full-service firm Perkins Coie is well equipped to manage issues across a wide range of industries. With a deep bench of expert attorneys possessing extensive technical expertise, the ensemble’s reputation as a premier destination for robust patent protection remains well deserved."
The firm was ranked in following categories:
- United States: National: Patent Litigation, Patent Prosecution, Post-Grant Proceedings, International Trade Commission, and Trade Secret Litigation
- Arizona
- California: Patent Litigation and Patent Prosecution
- Colorado: Patent Litigation, Patent Prosecution, and Transactions
- D.C. Metro Area: Patent Litigation
- Illinois: Patent Litigation and Patent Prosecution
- New York: Patent Litigation
- Texas: Patent Litigation and Patent Prosecution
- Washington: Patent Litigation, Patent Prosecution, and Transactions
- Wisconsin
- International
- China (Foreign Firms)
Perkins Coie's leading patent practitioners by region are as follows):
- United States: National: Bing Ai (Post-Grant), Dan Bagatell (Federal Circuit), Chun Ng (Post-Grant)
- Arizona: Tyler Bowen and Chad Campbell
- California: Bing Ai, Arpita Bhattacharyya, Viola Kung, Tom Millikan, Sarah Piepmeier, Stefani Shanberg, and Michael Wise
- Colorado: Jessica Kaiser, Peter Kinsella, Dave St. John-Larkin, and Amanda Tessar
- D.C. Metro Area: Dan Bagatell, Shannon Bloodworth, Nathan Kelley, and Brandon White
- Illinois: Marcelo Halpern and Hari Santhanam
- New York: Gene Lee, Bill McCabe, and Thomas Yee
- Texas: Michael Glenn and Craig Tyler
- Washington: Sumedha Ahuja, Ramsey Al-Salam, Steve Bishop, Nicole Dunham, Ryan McBrayer, Christy McCullough, Chun Ng, Paul Parker, and Aaron Poledna
- Wisconsin: David Anstaett, Chris Hanewicz, Michelle Kemp, and Autumn Nero
- China (Foreign Firms): Yingli Wang
The internationally recognized Intellectual Property practice at Perkins Coie consists of more than 250 lawyers and agents in the United States and Asia, more than 80% of whom have science, technology, engineering, or mathematics (STEM) degrees, including more than 45 with STEM master's degrees and more than 30 with doctorates. Perkins Coie's IP lawyers provide innovative, collaborative counsel at every stage of IP protection and development.
Perkins Coie is a leading global law firm, dedicated to helping the world’s most innovative companies solve the legal and business challenges of tomorrow. Learn about our work and values here.
Media Inquiries:
Please email Jasmine Mathews, Media Relations Manager.
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Before proceeding, please note: If you are not a current client of Perkins Coie, please do not include any information in this e-mail that you or someone else considers to be of a confidential or secret nature. Perkins Coie has no duty to keep confidential any of the information you provide. Neither the transmission nor receipt of your information is considered a request for legal advice, securing or retaining a lawyer. An attorney-client relationship with Perkins Coie or any lawyer at Perkins Coie is not established until and unless Perkins Coie agrees to such a relationship as memorialized in a separate writing.