About this data

What it is: The US Patent and Trademark Office (USPTO) grants new patents every Tuesday. We match the companies named as owners to public companies.
Who files it: The USPTO publishes each grant.
How current: Grants are published every Tuesday, and we collect them weekly.
Worth knowing: A patent count says little about how valuable the patents are. We match owners to companies automatically, so a few may be missed.

All of this comes from public filings.

Source and freshness · Information, not investment advice (disclaimer).

Patents granted per week, last 12 weeks

Latest patent grants

Showing: ticker INGN

Latest patent grants
Granted	Patent	Owner	Type	Source
Aug 18, 2026	12710121 Compact portable oxygen concentrator	INGN Inogen, Inc	utility	Google Patents ↗
Dec 23, 2025	12502503 Gas concentrator with removable cartridge adsorbent beds	INGN Inogen, Inc	utility	Google Patents ↗
Oct 21, 2025	12447303 Compact portable oxygen concentrator	INGN Inogen, Inc	utility	Google Patents ↗
Oct 7, 2025	12434032 Oxygen gas concentrator with outlet accumulator	INGN Inogen, Inc	utility	Google Patents ↗
May 13, 2025	12296100 Conforming nasal pillow	INGN Inogen, Inc	utility	Google Patents ↗
Feb 25, 2025	12233211 Systems and methods for mitigating noise and vibration in a portable…	INGN Inogen, Inc	utility	Google Patents ↗
Jan 28, 2025	12208212 Gas concentrator with removable cartridge adsorbent beds	INGN Inogen, Inc	utility	Google Patents ↗
Dec 24, 2024	12173827 Compact portable oxygen concentrator	INGN Inogen, Inc	utility	Google Patents ↗

8 items, most recent first (up to 50). Every row links to its original filing. Updated Nov 15, 2026, 4:35 PM EST.

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