Issued Patents All Time
Showing 25 most recent of 201 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12410532 | Impedance monitoring of a modular electrolysis system | Ramesh Srinivasan, Anil Kumar Adapa, Zachary BURPEE | 2025-09-09 |
| 12413074 | Systems and techniques for renewable energy generation | — | 2025-09-09 |
| 12394991 | Systems and circuits for connecting components of a hydrogen plant to a power source | Anil Kumar Adapa, Chockkalingam Karuppaiah | 2025-08-19 |
| 12394988 | System and methods for controlling photovoltaic-powered hydrogen production plants | Anil Kumar Adapa, Gregory Allen Kern, Rasool Aghatehrani, Vidya Rangaswamy | 2025-08-19 |
| 12388295 | Power source communication with downstream device by changing output voltage on a power bus | Prasad PMSVVSV, Rajesh Gopinath, Ranganathan Gurunathan, Robert C. Harris, Marshall Worth +2 more | 2025-08-12 |
| 12385145 | Systems and methods for hydrogen recovery | Chockkalingam Karuppaiah, Rasool Aghatehrani | 2025-08-12 |
| 12359326 | Hybrid electrocatalyst layers for membrane-based electrochemical devices and processes for making the same | Chockkalingam Karuppaiah | 2025-07-15 |
| 12341229 | Solid oxide fuel cell system with hydrogen pumping cell with carbon monoxide tolerant anodes and integrated shift reactor | Chockkalingam Karuppaiah, Michael Gasda, Martin Perry, Andy Ta, Kyle Kekelis +1 more | 2025-06-24 |
| 12338539 | Hybrid electrocatalyst layers for membrane-based electrochemical devices and processes for making the same | Chockkalingam Karuppaiah | 2025-06-24 |
| 12308484 | Methods of manufacturing a gas diffusion layer and an electrochemical cell incorporating the same | Chockkalingam Karuppaiah, William F. Smith | 2025-05-20 |
| 12292749 | Multiple output header | Chockkalingam Karuppaiah, Rasool Aghatehrani, Roby Worster, Celeste Mueller | 2025-05-06 |
| 12275381 | Solar highway with integrated energy pipeline and vehicle recharging or refueling stations | Parke Ballantine | 2025-04-15 |
| 12212025 | Aircraft electrical power supply system and method of supplying electrical power in an aircraft | Franklin BALLANTINE, Glen Benson, Chockkalingam Karuppaiah, Kirsten Burpee, Frederick Paul Freeland, JR. | 2025-01-28 |
| 12203179 | Systems and methods of water treatment for hydrogen production | Chockkalingam Karuppaiah, Ramesh Srinivasan | 2025-01-21 |
| 12152117 | Composite ion exchange membranes and methods of making the same | Chockkalingam Karuppaiah, Gokul Venugopalan, Jason Hixson | 2024-11-26 |
| 12043874 | System and method for reducing ore using hydrogen as a reducing agent | Chockkalingam Karuppaiah, Muralidhar Venkatraman | 2024-07-23 |
| 12021386 | Integrated solar to long term energy storage system with weather sensing | — | 2024-06-25 |
| 11916378 | Power source communication with downstream device by changing output voltage on a power bus | Prasad PMSVVSV, Rajesh Gopinath, Ranganathan Gurunathan, Robert C. Harris, Marshall Worth +2 more | 2024-02-27 |
| 11799316 | Fuel cell system for information technology loads | Peter Gross, Carl Cottuli | 2023-10-24 |
| 11777125 | Solid oxide fuel cell system with hydrogen pumping cell with carbon monoxide tolerant anodes and integrated shift reactor | David Weingaertner, Matthias Gottmann, Jayakumar Krishnadass, Chockkalingam Karuppaiah, Swaminathan Venkataraman +3 more | 2023-10-03 |
| 11773001 | Systems and methods of electrochemical hydrogen generation to provide a reducing ambient for industrial fabrication | — | 2023-10-03 |
| 11767603 | Modular systems for hydrogen generation and methods of operating thereof | Peter Light, Albert Esser, Chockkalingam Karuppaiah, Kirsten Burpee | 2023-09-26 |
| 11767599 | Electrochemical devices, modules, and systems for hydrogen generation and methods of operating thereof | Peter Light, Albert Esser, Chockkalingam Karuppaiah, Kirsten Burpee | 2023-09-26 |
| 11761097 | Systems and methods of water treatment for hydrogen production | Chockkalingam Karuppaiah, Ramesh Srinivasan | 2023-09-19 |
| 11670793 | Fuel cell stack including witness marks and inspection method thereof | Raphael Quiazon | 2023-06-06 |