CUNO

Cuno is a global leader in the design and manufacture of filtration and purification systems, primarily serving the biopharmaceutical, healthcare, and industrial sectors. The company provides critical technologies for the separation and clarification of liquids and gases, which are essential in the production of vaccines, monoclonal antibodies, and other biologics. Its product portfolio includes depth filters, membrane filters, and high-performance housings used in sterile filtration and downstream processing. Acquired by 3M in 2005 for approximately $1.35 billion, Cuno now operates as a key component of 3M's Separation and Purification Sciences Division. The company's solutions are widely utilized by major pharmaceutical firms to ensure product purity and process efficiency.