Innovation

Dr. Charles Drew pioneered blood preservation and storage while advocating for more opportunities for Black physicians. Carrying a tray of bright red geraniums, Dr. Charles Richard Drew led his daughter to the backyard of their three-story house on the campus of Howard University in Washington, D.C., where a circular arrangement of colorful blooms awaited them.

The USPTO granted its 12 millionth utility patent on June 4. “Labeled Nucleotide Analogs, Reaction Mixtures, and Methods and Systems for Sequencing,” awarded to Pacific Bioscience in Menlo Park, California, involves a chemical reagent for use in DNA sequencing that produces faster and more accurate results.