Integrated fuel cell system including independently controllable columns
US-2026011763-A1 · Jan 8, 2026 · US
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Cottuli Carl patents
Cottuli Carl is listed as an inventor on 35 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Cottuli Carl |
| Total patents | 35 |
| First publication | Apr 28, 2015 |
| Latest publication | Jan 8, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Fuel cell based microgrid
US-12438377-B2 · Oct 7, 2025 · US
Selective grounding of grid parallel inverter systems
US-2025030019-A1 · Jan 23, 2025 · US
Selective grounding of grid parallel inverter systems
US-12136752-B2 · Nov 5, 2024 · US
Grid islanded fuel cell installation for data center load
US-12000898-B2 · Jun 4, 2024 · US
Fuel cell based microgrid
US-2024039291-A1 · Feb 1, 2024 · US
Use of hydrogen and liquid natural gas hybrid fuel in marine applications to reduce carbon footprint
US-11840320-B2 · Dec 12, 2023 · US
Fuel cell system for information technology loads
US-11799316-B2 · Oct 24, 2023 · US
Hybrid DC power installation for data center load
US-11355955-B2 · Jun 7, 2022 · US
Selective grounding of grid parallel inverter systems
US-2022149633-A1 · May 12, 2022 · US
Recent patents
Latest publications not already listed above.
Power tower for heat capture
US-11309571-B2 · Apr 19, 2022 · US
Use of hydrogen and liquid natural gas hybrid fuel in marine applications to reduce carbon footprint
US-2022097817-A1 · Mar 31, 2022 · US
Selective grounding of grid parallel inverter systems
US-11271406-B2 · Mar 8, 2022 · US
Grid islanded fuel cell installation for data center load
US-2021349152-A1 · Nov 11, 2021 · US
Power system integrated with dual power electrical load
US-11128147-B2 · Sep 21, 2021 · US
Grid islanded fuel cell installation for data center load
US-11092652-B2 · Aug 17, 2021 · US
Stackable fuel cell generator arrangement with common inlet and common outlet plenums
US-11043688-B2 · Jun 22, 2021 · US
Fuel cell system for information technology loads
US-2020389043-A1 · Dec 10, 2020 · US
Fuel cell system for information technology loads
US-10797514-B2 · Oct 6, 2020 · US
Power tower for heat capture
US-2020303761-A1 · Sep 24, 2020 · US
Hybrid dc power installation for data center load
US-2020266658-A1 · Aug 20, 2020 · US
Intergrated fuel cell and energy storage systems and method of operating thereof
US-10666058-B2 · May 26, 2020 · US
Power system integrated with dual power electrical load
US-2019312441-A1 · Oct 10, 2019 · US
Selective grounding of grid parallel inverter systems
US-2019229535-A1 · Jul 25, 2019 · US
Grid islanded fuel cell installation for data center load
US-2019204391-A1 · Jul 4, 2019 · US
Stackable fuel cell generator arrangement with common inlet and common outlet plenums
US-2019190053-A1 · Jun 20, 2019 · US
Fuel cell system with variable frequency drive for support equipment
US-9972852-B2 · May 15, 2018 · US
Overvoltage snubber for grid tie inverter
US-9755501-B2 · Sep 5, 2017 · US
Fuel cell system for information technology loads
US-2017250568-A1 · Aug 31, 2017 · US
Parallel control of multiple uninterruptable power modules (“UPMs”)
US-9639130-B2 · May 2, 2017 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Bloom Energy Corp | 35 |
| Ballantine Arne | 2 |
| Sridhar Kr | 2 |
| Motta Jon Christopher | 2 |
| Light Peter | 2 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| Y02E60/50 | 23 |
| H02J2101/30 | 19 |
| H02J3/381 | 18 |
| H01M2250/10 | 14 |
| Y02B90/10 | 12 |