Patexia recognized Intellectual Property co-chair Paul J. Andre and partners James Hannah, Kristopher B. Kastens and Lisa Kobialka as Best Performing Attorneys for Patent Litigation in its 2025 Patent Litigation Intelligence report.

Kramer Levin was also ranked among the top 100 law firms for patent litigation. 

Key contacts

Paul J. Andre photo

Paul J. Andre

Managing Partner, Silicon Valley Office and Head of Intellectual Property, US, Silicon Valley

James Hannah photo

James Hannah

Partner, Silicon Valley

Lisa Kobialka photo

Lisa Kobialka

Managing Partner, Disputes, US, Silicon Valley

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New York Silicon Valley Washington, DC Intellectual property Patents Paul J. Andre James Hannah Kristopher B. Kastens Lisa Kobialka