Inogen, Inc.

Countering the Limitations Associated with Traditional Oxygen Therapy. Portable oxygen concentrators are designed to offer a self-replenishing, unlimited supply of oxygen that is concentrated from the surrounding air and to operate without the need for oxygen tanks or regular oxygen deliveries. Being that oxygen concentrators do not require the physical infrastructure and service intensity of the delivery model, we at Inogen believe portable oxygen concentrators can provide long-­term oxygen therapy with a lower cost structure.