Company: INGN
Filing Date: 2025-02-28
Form Type: S-8
Source: 0000950170-25-030082
Chunk: 3

Company: Inogen Inc
Filing Date: 2025-02-28
Form: S-8
Chunk 3
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| 23.2*   | Consent of Covington & Burling LLP (contained in Exhibit 5.1 hereto).               |                           |            |         |             |
| 24.1*   | Power of Attorney (contained on signature page hereto).                             |                           |            |         |             |
| 107*    | Filing Fee Table                                                                    |                           |            |         |             |

+ Indicates management contract or compensatory plan, contract or arrangement.

* Filed herewith.

<div align='center'>SIGNATURES</div>

Pursuant to the requirements of the Securities Act of 1933, as amended, the Registrant certifies that it has reasonable grounds to believe that it meets all of the requirements for filing on Form S-8 and has duly caused this registration statement to be signed on its behalf by the undersigned, thereunto duly authorized, in the City of Goleta, State of California, on February 28, 2025.

| INOGEN, INC. |                                                                              |
| By:          | /s/ Kevin R. M. Smith                                                        |
|              | Kevin R. M. Smith                                                            |
|              | Chief Executive Officer, President and Director(Principal Executive Officer) |

<div align='center'>POWER OF ATTORNEY</div>

KNOW ALL PERSONS BY THESE PRESENTS, that each person whose signature appears below hereby constitutes and appoints Kevin R. M. Smith and Michael Bourque, and each of them, as his or her true and lawful attorneys-in-fact and agents, with full power of substitution and resubstitution, for him or her and in his or her name, place and stead, in any and all capacities (including his or her capacity as a director and/or officer of Inogen, Inc.) to sign the Registration Statement on Form S-8 of Inogen, Inc., and any and all amendments (including post-effective amendments) thereto, and to file the same, with all exhibits thereto and all other documents in connection therewith, with the Securities and Exchange Commission, granting unto said attorneys-in-fact and agents, and each of them, full power and authority to do and perform each and every act and thing requisite and necessary to be done in connection therewith, as fully for all intents and purposes as they, he or she might or could do in person, hereby ratifying and confirming all that said attorneys-in-fact and agents or any of them, or