| Utility: Method of fabricating an interconnect for a fuel cell stack Filling date: 13 Sep 2025 Issue date: 16 Aug 2022 | 23 Aug 2018 | 16 Aug 2022 |
| Utility: Fuel cell systems and methods for detecting fuel contaminants and hydrocarbon content Filling date: 13 Sep 2025 Issue date: 9 Aug 2022 | 7 Dec 2018 | 9 Aug 2022 |
| Utility: Solid oxide fuel cell system and method of operating the same using peak shaving gas Filling date: 13 Sep 2025 Issue date: 26 Jul 2022 | 21 Mar 2019 | 26 Jul 2022 |
| Utility: Fault tolerant electrical architecture for fuel cell systems Filling date: 13 Sep 2025 Issue date: 12 Jul 2022 | 16 Feb 2021 | 12 Jul 2022 |
| Utility: Dielectric separator for fuel cell stack assembly and manufacturing method thereof Filling date: 13 Sep 2025 Issue date: 28 Jun 2022 | 29 Apr 2021 | 28 Jun 2022 |
| Utility: Hybrid DC power installation for data center load Filling date: 13 Sep 2025 Issue date: 7 Jun 2022 | 18 Feb 2020 | 7 Jun 2022 |
| Utility: Shippable battery module and method Filling date: 13 Sep 2025 Issue date: 7 Jun 2022 | 17 Jan 2020 | 7 Jun 2022 |
| Utility: Cross-flow interconnect and fuel cell system including same Filling date: 13 Sep 2025 Issue date: 7 Jun 2022 | 29 May 2019 | 7 Jun 2022 |
| Utility: Fuel cell system including Wobbe index detector and method of operating same Filling date: 13 Sep 2025 Issue date: 31 May 2022 | 25 Apr 2019 | 31 May 2022 |
| Utility: Fuel cell interconnect with iron rich rib regions and method of making thereof Filling date: 13 Sep 2025 Issue date: 17 May 2022 | 15 Jul 2020 | 17 May 2022 |
| Utility: Electrochemical impedance spectroscopy ("EIS") analyzer and method of using thereof Filling date: 13 Sep 2025 Issue date: 17 May 2022 | 24 Feb 2020 | 17 May 2022 |
| Utility: Solid oxide fuel cell system with hydrogen pumping cell with carbon monoxide tolerant anodes and integrated shift reactor Filling date: 13 Sep 2025 Issue date: 3 May 2022 | 6 Apr 2020 | 3 May 2022 |
| Utility: Power tower for heat capture Filling date: 13 Sep 2025 Issue date: 19 Apr 2022 | 20 Mar 2020 | 19 Apr 2022 |
| Utility: Fuel cell system including exhaust heat recovery components Filling date: 13 Sep 2025 Issue date: 19 Apr 2022 | 23 Dec 2019 | 19 Apr 2022 |
| Utility: Fuel cell stack assembly and method of operating the same Filling date: 13 Sep 2025 Issue date: 19 Apr 2022 | 11 Jan 2019 | 19 Apr 2022 |
| Utility: Low VOC ink compositions and methods of forming fuel cell system components using the same Filling date: 13 Sep 2025 Issue date: 22 Mar 2022 | 6 Mar 2020 | 22 Mar 2022 |
| Utility: Fuel cell column containing electrically insulated fuel manifold and manifold jumper Filling date: 13 Sep 2025 Issue date: 8 Mar 2022 | 26 May 2020 | 8 Mar 2022 |
| Utility: Selective grounding of grid parallel inverter systems Filling date: 13 Sep 2025 Issue date: 8 Mar 2022 | 17 Jan 2019 | 8 Mar 2022 |
| Utility: Microgrid with power equalizer bus and method of operating same Filling date: 13 Sep 2025 Issue date: 22 Feb 2022 | 16 Nov 2020 | 22 Feb 2022 |
| Utility: Interconnect for fuel cell stack Filling date: 13 Sep 2025 Issue date: 4 Jan 2022 | 28 Aug 2013 | 4 Jan 2022 |
| Utility: Fuel cell ventilation systems Filling date: 13 Sep 2025 Issue date: 21 Dec 2021 | 4 Sep 2019 | 21 Dec 2021 |
| Utility: Fuel cell system containing water injector and method of operating the same Filling date: 13 Sep 2025 Issue date: 7 Dec 2021 | 14 Jan 2020 | 7 Dec 2021 |
| Utility: Battery as a service Filling date: 13 Sep 2025 Issue date: 7 Dec 2021 | 25 Mar 2019 | 7 Dec 2021 |
| Utility: Electrochemical impedance spectroscopy analyzer ("EISA") battery performance database Filling date: 13 Sep 2025 Issue date: 9 Nov 2021 | 25 Mar 2019 | 9 Nov 2021 |
| Utility: Electrochemical impedance spectroscopy analyzer ("EISA") chip for a microelectromechanical system (MEMS) Filling date: 13 Sep 2025 Issue date: 19 Oct 2021 | 25 Mar 2019 | 19 Oct 2021 |
| Utility: Method of providing a functionally graded composite layer for coefficient of thermal expansion compliance in solid oxide fuel cell stacks and system components Filling date: 13 Sep 2025 Issue date: 28 Sep 2021 | 17 Oct 2018 | 28 Sep 2021 |
| Utility: Power system integrated with dual power electrical load Filling date: 13 Sep 2025 Issue date: 21 Sep 2021 | 4 Apr 2018 | 21 Sep 2021 |
| Utility: Grid islanded fuel cell installation for data center load Filling date: 13 Sep 2025 Issue date: 17 Aug 2021 | 2 Jan 2019 | 17 Aug 2021 |
| Utility: Fuel cell stack including witness marks and inspection method thereof Filling date: 13 Sep 2025 Issue date: 10 Aug 2021 | 30 Nov 2018 | 10 Aug 2021 |
| Utility: Fuel cell systems containing chromium filters Filling date: 13 Sep 2025 Issue date: 3 Aug 2021 | 11 Oct 2019 | 3 Aug 2021 |
| Utility: Solid oxide fuel cell system configured for higher hydrocarbon fuels Filling date: 13 Sep 2025 Issue date: 13 Jul 2021 | 28 Nov 2018 | 13 Jul 2021 |
| Utility: Stackable fuel cell generator arrangement with common inlet and common outlet plenums Filling date: 13 Sep 2025 Issue date: 22 Jun 2021 | 14 Dec 2018 | 22 Jun 2021 |
| Utility: Method of equalizing the pressure drop of fuel cell columns Filling date: 13 Sep 2025 Issue date: 8 Jun 2021 | 28 Nov 2018 | 8 Jun 2021 |
| Utility: Method and apparatus for handling controller area network (CAN) messages in a fuel cell system Filling date: 13 Sep 2025 Issue date: 18 May 2021 | 28 Jun 2017 | 18 May 2021 |
| Utility: Cerium and cerium oxide containing alloys, fuel cell system balance of plant components made therefrom and method of making thereof Filling date: 13 Sep 2025 Issue date: 11 May 2021 | 21 Nov 2017 | 11 May 2021 |
| Utility: System and method for impedance testing DC power sources Filling date: 13 Sep 2025 Issue date: 27 Apr 2021 | 27 Dec 2018 | 27 Apr 2021 |
| Utility: Doped scandia stabilized zirconia electrolyte compositions Filling date: 13 Sep 2025 Issue date: 13 Apr 2021 | 8 May 2019 | 13 Apr 2021 |
| Utility: Method of measurement and estimation of the coefficient of thermal expansion in components Filling date: 13 Sep 2025 Issue date: 30 Mar 2021 | 21 Mar 2018 | 30 Mar 2021 |
| Utility: SOFC with cathode exhaust partial bypass of the ATO and additional air cooling of a hotbox Filling date: 13 Sep 2025 Issue date: 23 Mar 2021 | 28 Nov 2018 | 23 Mar 2021 |
| Utility: SOFC system and method to decrease anode oxidation Filling date: 13 Sep 2025 Issue date: 16 Mar 2021 | 24 Oct 2018 | 16 Mar 2021 |
| Utility: Fuel cell system including inductive heating element and method of using same Filling date: 13 Sep 2025 Issue date: 23 Feb 2021 | 12 Dec 2018 | 23 Feb 2021 |
| Utility: Compliant contact material for fuel cells and method of making thereof Filling date: 13 Sep 2025 Issue date: 16 Feb 2021 | 4 Dec 2018 | 16 Feb 2021 |
| Utility: Method for joining a ceramic matrix composite to dense ceramics for improved joint strength Filling date: 13 Sep 2025 Issue date: 9 Feb 2021 | 10 Sep 2018 | 9 Feb 2021 |
| Utility: Fuel cell interconnect with reduced voltage degradation and manufacturing method Filling date: 13 Sep 2025 Issue date: 22 Dec 2020 | 23 Feb 2018 | 22 Dec 2020 |
| Utility: Storage system controller Filling date: 13 Sep 2025 Issue date: 22 Dec 2020 | 10 Mar 2017 | 22 Dec 2020 |
| Utility: Fuel cell system including high-temperature desulfurization subsystem and method of operating the same Filling date: 13 Sep 2025 Issue date: 24 Nov 2020 | 13 Sep 2018 | 24 Nov 2020 |
| Utility: Fuel cell mechanical components Filling date: 13 Sep 2025 Issue date: 17 Nov 2020 | 31 Jul 2014 | 17 Nov 2020 |
| Utility: System and method for impedance testing DC power sources Filling date: 13 Sep 2025 Issue date: 20 Oct 2020 | 27 Dec 2018 | 20 Oct 2020 |
| Utility: SOFC hot box components Filling date: 13 Sep 2025 Issue date: 6 Oct 2020 | 2 Mar 2018 | 6 Oct 2020 |
| Utility: Fuel cell system for information technology loads Filling date: 13 Sep 2025 Issue date: 6 Oct 2020 | 24 Feb 2017 | 6 Oct 2020 |
