INGN

Inogen, Inc. (NASDAQ:INGN) is a medical technology company founded in 2001 and headquartered in Goleta, California. The company went public in February 2014 and specializes in developing, manufacturing, and marketing portable oxygen concentrators and related respiratory medical devices. Inogen serves patients with chronic respiratory conditions who require supplemental oxygen therapy, operating primarily in the United States with expanding international presence. The company has evolved from a pure-play portable oxygen concentrator manufacturer to a broader respiratory care solutions provider, recently expanding its product portfolio through acquisitions and new product development.