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Knobbe Martens Lawyers Recognized by Washington, D.C. Super Lawyers

Knobbe Martens Lawyers Recognized by Washington, D.C. Super Lawyers Headshot

William Zimmerman

Having served as lead counsel in over 100 pharmaceutical litigations, including cases involving “blockbuster” drugs like Lipitor and Nexium, William R. Zimmerman is widely recognized as one of the nation’s...

Knobbe Martens Lawyers Recognized by Washington, D.C. Super Lawyers Headshot

Justin Culbertson, Ph.D.

Justin Culbertson is a partner in our Washington, D.C., office. His practice specializes in client counseling, opinion and due diligence work, and global patent portfolio management across the chemical, pharmaceutical,...

Knobbe Martens Lawyers Recognized by Washington, D.C. Super Lawyers Headshot

Christopher L. Lewis

Christopher Lewis helps clients enhance the value of their IP portfolio via strategic counseling with a focus on patent prosecution, including patent portfolio management and development, licensing, and due diligence....