Holly Hogan, 32, Associate
K&L Gates

Fast facts: The intellectual property litigator and women's advocate comes out on top of tough challenges. After heading up claim construction in one patent case, her team ultimately prevailed on summary judgment. Working pro bono, she helped persuade the California Supreme Court by amicus curiae brief to maintain rape shield laws. She also found time as a charter member to launch The Club, an incubator of women leaders.