Linde: Blue Hydrogen Linde, headquartered in the UK, is one of the world's largest industrial gases companies. Its core industrial gases portfolio includes atmospheric gases and process gases. Linde has developed an extensive technology portfolio and project pipeline in blue hydrogen. This IDTechEx profile focuses primarily on Linde's blue hydrogen technologies and related business development activities. IDTechEx conducted an interview with Linde at the Hydrogen & Carbon Capture World Expo 2025 in Hamburg, Germany. Linde: Blue Hydrogen