FuelCell Energy
Patents, Design & Utilities

Last updated:

List of all FuelCell Energy patents 104 in total

Status Patent
Application
Utility: SYSTEM AND METHOD FOR PRODUCING HYDROGEN USING HIGH TEMPERATURE FUEL CELLS External link
Filling date: 6 Sep 2025 Issue date: 31 Dec 2020
Application
Utility: LOW PRESSURE CARBON DIOXIDE REMOVAL FROM THE ANODE EXHAUST OF A FUEL CELL External link
Filling date: 6 Sep 2025 Issue date: 24 Dec 2020
Application
Utility: WET SEAL CAULK WITH ENHANCED CHEMICAL RESISTANCE External link
Filling date: 6 Sep 2025 Issue date: 17 Dec 2020
Grant
Utility: Modular enclosures for fuel cell stacks that allow for individual installation and replacement of a fuel cell stack in the field External link
Filling date: 6 Sep 2025 Issue date: 8 Dec 2020
Grant
Utility: Direct current (DC) load levelers External link
Filling date: 6 Sep 2025 Issue date: 1 Dec 2020
Application
Utility: FUEL CELL MODULE HOUSING WITH FIELD REPLACEABLE STACKS External link
Filling date: 6 Sep 2025 Issue date: 26 Nov 2020
Grant
Utility: Fuel cell stack inlet flow control External link
Filling date: 6 Sep 2025 Issue date: 24 Nov 2020
Grant
Utility: High efficiency fuel cell system with intermediate CO.sub.2 recovery system External link
Filling date: 6 Sep 2025 Issue date: 17 Nov 2020
Application
Utility: STABLE ELECTROLYTE MATRIX FOR MOLTEN CARBONATE FUEL CELLS External link
Filling date: 6 Sep 2025 Issue date: 12 Nov 2020
Grant
Utility: Fuel cell response to electrical grid frequency events External link
Filling date: 6 Sep 2025 Issue date: 3 Nov 2020
Grant
Utility: Low pressure carbon dioxide removal from the anode exhaust of a fuel cell External link
Filling date: 6 Sep 2025 Issue date: 6 Oct 2020
Grant
Utility: Wet seal caulk with enhanced chemical resistance External link
Filling date: 6 Sep 2025 Issue date: 29 Sep 2020
Grant
Utility: Fuel cell module housing with field replaceable stacks External link
Filling date: 6 Sep 2025 Issue date: 15 Sep 2020
Application
Utility: HYDROGEN GENERATION USING A FUEL CELL SYSTEM WITH AN REP External link
Filling date: 6 Sep 2025 Issue date: 10 Sep 2020
Grant
Utility: Pressure balancing of anode and cathode in a fuel cell system External link
Filling date: 6 Sep 2025 Issue date: 1 Sep 2020
Grant
Utility: Fuel cell system with waste heat recovery for production of high pressure steam External link
Filling date: 6 Sep 2025 Issue date: 1 Sep 2020
Grant
Utility: Stable electrolyte matrix for molten carbonate fuel cells External link
Filling date: 6 Sep 2025 Issue date: 25 Aug 2020
Application
Utility: ULTRA HIGH EFFICIENCY FUEL CELL POWER GENERATION SYSTEM External link
Filling date: 6 Sep 2025 Issue date: 6 Aug 2020
Application
Utility: SYSTEM AND METHOD FOR REMOVING WATER AND HYDROGEN FROM ANODE EXHAUST External link
Filling date: 6 Sep 2025 Issue date: 25 Jun 2020
Grant
Utility: Energy storage using an REP with an engine External link
Filling date: 6 Sep 2025 Issue date: 9 Jun 2020
Application
Utility: Reforming Catalyst Pattern For Fuel Cell Operated With Enhanced CO2 Utilization External link
Filling date: 6 Sep 2025 Issue date: 4 Jun 2020
Application
Utility: Fuel Cell Staging For Molten Carbonate Fuel Cells External link
Filling date: 6 Sep 2025 Issue date: 4 Jun 2020
Application
Utility: Regeneration of Molten Carbonate Fuel Cells For Deep CO2 Capture External link
Filling date: 6 Sep 2025 Issue date: 4 Jun 2020
Application
Utility: Elevated Pressure Operation Of Molten Carbonate Fuel Cells With Enhanced CO2 Utilization External link
Filling date: 6 Sep 2025 Issue date: 4 Jun 2020
Application
Utility: Operation of Molten Carbonate Fuel Cells With Enhanced CO2 Utilization External link
Filling date: 6 Sep 2025 Issue date: 4 Jun 2020
Application
Utility: Flow Field Baffle For Molten Carbonate Fuel Cell Cathode External link
Filling date: 6 Sep 2025 Issue date: 4 Jun 2020
Application
Utility: Layered Cathode for Molten Carbonate Fuel Cell External link
Filling date: 6 Sep 2025 Issue date: 4 Jun 2020
Application
Utility: Cathode Collector Structures For Molten Carbonate Fuel Cell External link
Filling date: 6 Sep 2025 Issue date: 4 Jun 2020
Grant
Utility: Power producing gas separation system and method External link
Filling date: 6 Sep 2025 Issue date: 2 Jun 2020
Application
Utility: HIGH EFFICIENCY FUEL CELL SYSTEM WITH INTERMEDIATE CO2 RECOVERY SYSTEM External link
Filling date: 6 Sep 2025 Issue date: 28 May 2020
Grant
Utility: System and method for increasing a carbon monoxide content of syngas produced by a steam methane reformer External link
Filling date: 6 Sep 2025 Issue date: 19 May 2020
Grant
Utility: System for capturing CO2 from a fuel cell External link
Filling date: 6 Sep 2025 Issue date: 31 Mar 2020
Application
Utility: FUEL CELL ANODE FLOW FIELD DESIGN CONFIGURATIONS FOR ACHIEVING INCREASED FUEL UTILIZATION External link
Filling date: 6 Sep 2025 Issue date: 26 Mar 2020
Application
Utility: EDGE LEVELER WITH OFFSET ROLLERS External link
Filling date: 6 Sep 2025 Issue date: 19 Mar 2020
Application
Utility: TWO-PHASE WATER COOLING IN AN ELECTROCHEMICAL HYDROGEN SEPARATOR External link
Filling date: 6 Sep 2025 Issue date: 12 Mar 2020
Application
Utility: HIGH EFFICIENCY HUMIDITY MANAGEMENT SYSTEM FOR FUEL CELLS AND HIGHER-TEMPERATURE ELECTROCHEMICAL SYSTEMS External link
Filling date: 6 Sep 2025 Issue date: 5 Mar 2020
Application
Utility: LOW PRESSURE CARBON DIOXIDE REMOVAL FROM THE ANODE EXHAUST OF A FUEL CELL External link
Filling date: 6 Sep 2025 Issue date: 5 Mar 2020
Grant
Utility: Load-following fuel cell system with energy storage External link
Filling date: 6 Sep 2025 Issue date: 25 Feb 2020
Application
Utility: HEAT RECOVERY FROM AN ELECTROCHEMICAL HYDROGEN SEPARATION SYSTEM External link
Filling date: 6 Sep 2025 Issue date: 20 Feb 2020
Grant
Utility: Carbon dioxide sequestration using molten carbonate fuel cell and hydrogen separation technology External link
Filling date: 6 Sep 2025 Issue date: 18 Feb 2020
Grant
Utility: Fuel cell-fuel cell hybrid system for energy storage External link
Filling date: 6 Sep 2025 Issue date: 21 Jan 2020
Grant
Utility: Heat recovery for saturator water recovery of a direct fuel cell system External link
Filling date: 6 Sep 2025 Issue date: 21 Jan 2020
Grant
Utility: Carbon dioxide removal system for anode exhaust of a fuel cell External link
Filling date: 6 Sep 2025 Issue date: 24 Dec 2019
Application
Utility: CERAMIC FELT MATERIAL FOR HIGH-TEMPERATURE FUEL CELLS External link
Filling date: 6 Sep 2025 Issue date: 19 Dec 2019
Application
Utility: SYSTEM FOR FAST DRAINING OF AN AIRFAN HEAT EXCHANGER AND METHODS OF USING THE SAME External link
Filling date: 6 Sep 2025 Issue date: 5 Dec 2019
Application
Utility: Pressure Balancing of Anode and Cathode in a Fuel Cell System External link
Filling date: 6 Sep 2025 Issue date: 21 Nov 2019
Application
Utility: EXTERNAL MIXER-EDUCTOR-OXIDIZER AND MODULE CONNECTIONS THEREOF External link
Filling date: 6 Sep 2025 Issue date: 21 Nov 2019
Grant
Utility: System for rebalancing a pressure differential in an anode exhaust system of a fuel cell with a relational water seal External link
Filling date: 6 Sep 2025 Issue date: 19 Nov 2019
Grant
Utility: Hydrogen and carbon monoxide generation using an REP with partial oxidation External link
Filling date: 6 Sep 2025 Issue date: 5 Nov 2019
Application
Utility: FUEL CELL RESPONSE TO ELECTRICAL GRID FREQUENCY EVENTS External link
Filling date: 6 Sep 2025 Issue date: 3 Oct 2019

Showing 50 to 100 of 104 patents.