Issued Patents All Time
Showing 1–25 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12322842 | System and method for producing hydrogen using high temperature fuel cells | Fred C. Jahnke | 2025-06-03 |
| 12237549 | Hydrogen generation using a fuel cell system with an REP | Fred C. Jahnke | 2025-02-25 |
| 12003008 | System and method for producing hydrogen using high temperature fuel cells | Fred C. Jahnke | 2024-06-04 |
| 11710836 | Hydrogen generation using a fuel cell system with an REP | Fred C. Jahnke | 2023-07-25 |
| 11698230 | Heat exchanger with porous material | Joseph M. Daly, Andrew Skok, Kazim Naqvi, Dennis R. Farrenkopf, Ling Chen +1 more | 2023-07-11 |
| 11541350 | Heat recovery from an electrochemical hydrogen separation system | Fred C. Jahnke | 2023-01-03 |
| 11444303 | System and method for producing hydrogen using high temperature fuel cells | Fred C. Jahnke | 2022-09-13 |
| 11424465 | Low pressure carbon dioxide removal from the anode exhaust of a fuel cell | Fred C. Jahnke | 2022-08-23 |
| 11175101 | Heat exchanger with porous material | Joseph M. Daly, Andrew Skok, Kazim Naqvi, Dennis R. Farrenkopf, Ling Chen +1 more | 2021-11-16 |
| 11043684 | Fuel cell system having enhanced CO2 capture | Fred C. Jahnke | 2021-06-22 |
| 11035628 | System for fast draining of an airfan heat exchanger and methods of using the same | Fred C. Jahnke, Jeffrey A. Brown | 2021-06-15 |
| 10923757 | Fuel cell module housing with field replaceable stacks | Keith E. Davis, Stephen Jolly, Michael L. Quatannens | 2021-02-16 |
| 10897055 | Load following power generation and power storage using REP and PEM technology | Fred C. Jahnke | 2021-01-19 |
| 10892507 | Reformer-electrolyzer-purifier (REP) assembly for hydrogen production, systems incorporating same and method of producing hydrogen | Fred C. Jahnke, Pinakin Patel, Mohammad Farooque, Chao-Yi Yuh | 2021-01-12 |
| 10862155 | Modular enclosures for fuel cell stacks that allow for individual installation and replacement of a fuel cell stack in the field | Michael L. Quatannens, Fred C. Jahnke | 2020-12-08 |
| 10797332 | Low pressure carbon dioxide removal from the anode exhaust of a fuel cell | Fred C. Jahnke | 2020-10-06 |
| 10777838 | Fuel cell module housing with field replaceable stacks | Keith E. Davis, Stephen Jolly, Michael L. Quatannens | 2020-09-15 |
| 10763523 | Fuel cell system with waste heat recovery for production of high pressure steam | Fred C. Jahnke, Pinakin Patel | 2020-09-01 |
| 10680265 | Energy storage using an REP with an engine | Fred C. Jahnke | 2020-06-09 |
| 10654023 | System and method for increasing a carbon monoxide content of syngas produced by a steam methane reformer | Fred C. Jahnke | 2020-05-19 |
| 10541434 | Heat recovery for saturator water recovery of a direct fuel cell system | Fred C. Jahnke | 2020-01-21 |
| 10516180 | Carbon dioxide removal system for anode exhaust of a fuel cell | Fred C. Jahnke | 2019-12-24 |
| 10483562 | System for rebalancing a pressure differential in an anode exhaust system of a fuel cell with a relational water seal | Fred C. Jahnke, Joseph M. Daly | 2019-11-19 |
| 10465305 | Hydrogen and carbon monoxide generation using an REP with partial oxidation | Fred C. Jahnke | 2019-11-05 |
| 10109874 | Shift reactor for direct fuel cell hydrogen system | Fred C. Jahnke | 2018-10-23 |