Over the last few decades, the United States has become more innovative, but the gains have been distributed unequally. In 2020, over 50% of new U.S. patents went to the top 1% of patentees, and more than 50% of all patents of U.S. origin were generated by just five states, all coastal. Less than 13% of inventors were women. The economic, geographic, and demographic concentration of innovation highlight how the intersections between two traditionally discrete topics—innovation and inequality—have become increasingly relevant. But rather than any single inequality, this Article argues, multiple inequalities—of income, opportunity, and access—have relevance to innovation. Examining the inequalities of innovation, separately and together, expo...