Patents play a significant role in Black history as many African Americans have made important contributions to innovation and technology, yet their work has often been overlooked or overshadowed. One notable example is Sarah E. Goode, who became the first African American woman to receive a patent in 1885 for her folding cabinet bed, a precursor to the modern Murphy bed.

Another influential figure in the history of patents is Elijah McCoy, a Canadian-born inventor and engineer of African descent, who was known for his many inventions related to lubrication systems for steam engines. McCoy's innovative designs were so highly regarded for their quality and reliability that people began to ask for "the real McCoy," a phrase that has since become a common expression.

Despite facing significant challenges and discrimination, many other Black inventors and innovators have made important contributions to various fields through their patented inventions. These individuals have played a crucial role in shaping the technological landscape and have helped pave the way for future generations of African American inventors and entrepreneurs.