Edith M. Flanigen died at age 96, concluding a career marked by over 100 patents and transformative contributions to chemistry and materials science.
Edith M. Flanigen died on January 6, 2026, at the age of 96, bringing to a close one of the most distinguished careers in the history of American industrial chemistry. Her death was reported by multiple sources, including The New York Times, which noted her extraordinary legacy of more than 100 patents and pioneering contributions to zeolite and molecular sieve technology.
Over a 42-year career at Union Carbide Corporation, beginning in 1952, Flanigen developed synthetic zeolites and molecular sieve materials that revolutionized petroleum refining, catalysis, and separation science. Her innovations enabled more efficient, cost-effective, and environmentally beneficial industrial processes that remain foundational to global energy and chemical industries today.
In 1992, she became the first woman to receive the Perkin Medal, the highest honor in American industrial chemistry—a milestone that underscored both her scientific brilliance and the barriers she overcame as a woman working in a field long dominated by men. She was later inducted into the National Inventors Hall of Fame in 2004 and received the National Medal of Technology and Innovation from the President of the United States in 2012.
Flanigen's death marked the end of an era for the generation of women scientists who broke into industrial research chemistry in the mid-twentieth century. Her legacy endures not only through her patents and the technologies they enabled, but also through her role as an inspirational figure for women pursuing careers in STEM fields worldwide.