FuelCell Energy has developed a patented fuel cell system that aims to revolutionize energy production efficiency. The system includes a first fuel cell, an oxidizer, a second fuel cell acting as a hydrogen separator, and a condenser for water and CO2 separation. This innovative design enhances sustainability and efficiency in energy production by optimizing various processes involved. GlobalData's report on FuelCell Energy provides valuable insights into the company's patenting strategy, with a focus on hydrogen fuel cells as a key innovation area. The report also highlights FuelCell Energy's significant grant share in the industry. The recently granted patent (Publication Number: US11949135B2) reveals a detailed fuel cell system that incorporates features like a compressor for liquefying CO2, multiple heat exchangers, and CO shift reactors to optimize the system's efficiency. The patented method for processing fuel cell exhaust outlines a process involving hydrogen separation, condensation of water and CO2, and various heat exchange steps to enhance overall system performance. FuelCell Energy's innovative approach aims to improve energy production efficiency and sustainability, making it a key player in the development of advanced fuel cell technology.