Fuel plenum and fuel cell stack including same
US-2026100393-A1 · Apr 9, 2026 · US
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Petrucha Michael patents
Petrucha Michael is listed as an inventor on 62 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Petrucha Michael |
| Total patents | 62 |
| First publication | Dec 10, 2015 |
| Latest publication | Apr 9, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Combined solid oxide electrolyzer cell and polymer electrolyte electrolyzer cell hydrogen generation system and method of operating thereof
US-2026062816-A1 · Mar 5, 2026 · US
Electrolyzer system including a heat pump and method of operating thereof
US-12529153-B2 · Jan 20, 2026 · US
Integrated fuel cell system including independently controllable columns
US-2026011763-A1 · Jan 8, 2026 · US
Fuel cell system including valved anode tailgas oxidizer conduit assembly
US-2026011761-A1 · Jan 8, 2026 · US
Fuel plenum and fuel cell stack including same
US-12506169-B2 · Dec 23, 2025 · US
Thermocouple harnesses for solid oxide electrochemical systems
US-2025377245-A1 · Dec 11, 2025 · US
Fuel cell stack grounding through an impedance creating element
US-12438168-B2 · Oct 7, 2025 · US
Fuel cell system including catalyst ring anode tail gas oxidizer
US-12388100-B2 · Aug 12, 2025 · US
Fuel cell stack assembly including heat sink inserts
US-12341224-B2 · Jun 24, 2025 · US
Recent patents
Latest publications not already listed above.
Electrolyzer system including a heat pump and method of operating thereof
US-2025163594-A1 · May 22, 2025 · US
Electrochemical cell columns including termination manifolds
US-2025149610-A1 · May 8, 2025 · US
Reactant feed and return assembly for fuel cell stacks including a nozzle structure
US-12283732-B2 · Apr 22, 2025 · US
Fuel cell system glow plug
US-2025038227-A1 · Jan 30, 2025 · US
Dielectric conduit assemblies and methods of making thereof
US-2025015320-A1 · Jan 9, 2025 · US
Dielectric conduit assemblies and methods of making thereof
US-12119521-B2 · Oct 15, 2024 · US
Fuel cell system including ATO injector and method of operating the same
US-12027733-B2 · Jul 2, 2024 · US
Fuel cell system including anode exhaust diversion and method of operating the same
US-2024213502-A1 · Jun 27, 2024 · US
Fuel cell system including anode exhaust diversion and method of operating the same
US-11973247-B2 · Apr 30, 2024 · US
Metal-dielectric conduit assemblies and methods of making thereof
US-11916265-B2 · Feb 27, 2024 · US
Fuel cell system and method of operating thereof at near one hundred percent fuel utilization
US-2023420715-A1 · Dec 28, 2023 · US
Internal light off mechanism for solid oxide fuel cell system startup using a spark ignitor
US-11824232-B2 · Nov 21, 2023 · US
Fuel cell stack assembly including heat sink inserts
US-2023307668-A1 · Sep 28, 2023 · US
Reactant feed and return assembly for fuel cell stacks including a nozzle structure
US-2023253606-A1 · Aug 10, 2023 · US
Fuel cell system containing water injector and method of operating the same
US-11658320-B2 · May 23, 2023 · US
Fuel cell system including anode exhaust diversion and method of operating the same
US-2023155144-A1 · May 18, 2023 · US
Fuel cell system including catalyst ring anode tail gas oxidizer
US-2023142906-A1 · May 11, 2023 · US
Fuel cell system including ato injector and method of operating the same
US-2023116009-A1 · Apr 13, 2023 · US
Fuel cell system including ATO injector and method of operating the same
US-11552312-B2 · Jan 10, 2023 · US
Fuel plenum and fuel cell stack including same
US-2022393219-A1 · Dec 8, 2022 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Bloom Energy Corp | 62 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| Y02E60/50 | 58 |
| H01M2008/1293 | 49 |
| H01M8/04097 | 22 |
| H01M8/2484 | 22 |
| H01M8/0662 | 20 |