Low Temperature Proton Exchange Membrane Charge Air Heat Exchanger
US-2025058885-A1 · Feb 20, 2025 · US
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Balan Chellappa patents
Balan Chellappa is listed as an inventor on 13 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Balan Chellappa |
| Total patents | 13 |
| First publication | Apr 28, 2015 |
| Latest publication | Feb 20, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Start-Up of High Temperature Proton Exchange Membrane (HTPEM) Fuel Cell Aircraft with Multiple Power Generating Units
US-2025058884-A1 · Feb 20, 2025 · US
Configuration for a LH2 Fuel Cell Aircraft with Distributed Systems
US-2025058889-A1 · Feb 20, 2025 · US
Method of Nacelle Air Heat Exchanger Integration for a Hydrogen Fueled Fuel Cell Powered Aircraft
US-2025059933-A1 · Feb 20, 2025 · US
Fuel Cell Aircraft Thermal Management System
US-2025058891-A1 · Feb 20, 2025 · US
Fuel cell interconnect assembly
US-11430998-B2 · Aug 30, 2022 · US
Fuel cell interconnect assembly
US-2021210768-A1 · Jul 8, 2021 · US
Systems and Methods for Increasing Solid Oxide Fuel Cell Efficiency
US-2020212461-A1 · Jul 2, 2020 · US
Rapid start hybrid solid oxide fuel cell power system
US-10644331-B2 · May 5, 2020 · US
Alternative path cooling of a high temperature fuel cell
US-10069150-B2 · Sep 4, 2018 · US
Recent patents
Latest publications not already listed above.
Rapid start hybrid solid oxide fuel cell power system
US-2018114995-A1 · Apr 26, 2018 · US
Alternative Path Cooling Of A High Temperature Fuel Cell
US-2015244005-A1 · Aug 27, 2015 · US
Alternative path cooling of a high temperature fuel cell
US-9017890-B2 · Apr 28, 2015 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Boeing Co | 13 |
| Mata Marianne E | 1 |
| Stoia Tina R | 1 |
| Balan Chellappa | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| H01M2250/20 | 12 |
| Y02E60/50 | 9 |
| H01M2008/1293 | 8 |
| H01M8/04014 | 8 |
| H01M8/04111 | 7 |