Canadian company Invacare is marketing the new HomeFill II Oxygen Compressor, a $3,000 device that acts as an oxygen concentrator, allowing otherwise home-bound oxygen patients to fill up their own ...

The company says the technology will support aircraft fuel cell-based powertrains with power ratings of up to 900 kW. A high flow rate of oxygen is a critical element of a hydrogen fuel cell ...

In Laxminarayan’s last mile delivery model, oxygen from the manufacturers is transported with the help of his volunteer-based fleet to hospitals throughout the country. His team has set up hubs in ...