Case file: Inogen, Inc.
Every government filing on this incident, the dates as stated, and the days to notice against each state's statute. Built from the records on Nov 9, 2026, agency link on every row. Not legal advice.
The incident
- Breach window
- Dec 9, 2017 to Mar 14, 2018
- Discovered
- Mar 14, 2018, as stated in the California letter
- State and federal records
- 2 filings, Apr 13, 2018
- Residents counted
- No state publishes a resident count for this incident
- Everyone affected
- 29,528, as reported to Oregon DOJ on Apr 13, 2018
- Information exposed
- Medical / health information, Health insurance, Date of birth, Email address, Phone number, Postal address
- Offered to those affected
- 12 months of credit or identity monitoring through Experian
- Third party named
- No
- Days to notice
- Within the statutory period in all 2 states that set one, counted from discovery to each state's first record
The letter: "On March 14, 2018, Inogen learned that messages within an employee email account may have been accessed without authorization and that some of those messages may have contained personal information belonging to some Inogen rental customers."
Filings
| Agency | Record date | People | In total | Days to notice | Links |
|---|---|---|---|---|---|
| Oregon Oregon DOJ | Apr 13, 2018 | 29,528 (total) | 30 days, statute 45 days | Record | |
| California California AG | Apr 13, 2018 | Not published | 30 days, statute 30 days | Letter Record |
People is the count the filing gives, residents of the state unless marked total. Days to notice runs from the discovery date the letter states, or from the end of the breach window when no letter states one, to the date on the state's first record of the incident. "Over" marks a count past the days the state's statute allows for notice to residents. The statute's trigger is a question of fact, the days are arithmetic.
Notice timing, state by state
- 30 days from discovery (Mar 14, 2018) to the Oregon record (Apr 13, 2018). Statute: 45 days from discovery or notification of the breach (ORS 646A.604).
- 30 days from discovery (Mar 14, 2018) to the California record (Apr 13, 2018). Statute: 30 days from discovery or notification of the breach (Cal. Civ. Code § 1798.82).
The statutes
- Oregon: 45 days to notify residents from discovery or notification of the breach, ORS 646A.604. Attorney General when more than 250 Oregon residents are affected, with the consumer notice.
- California: 30 days to notify residents from discovery or notification of the breach, Cal. Civ. Code § 1798.82. Sample notice to the Attorney General when more than 500 Californians are notified, within 15 days of the consumer notice (effective 2026).
Sources and method
Records as published by Oregon DOJ, California AG. Letter facts (discovery date, monitoring, third party) are read from the consumer letter the agency posted, 1 letter read for this incident, and quoted so you can check them. Texas and HHS publish no letters. First-seen times on each record page. Spot an error? Email support@breachtally.com with this page link.