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Is the Keurig K-Cup Patented?
The core K-Cup pod patent (US 5,325,765) expired in 2012, which is why third-party compatible pods exploded in availability. Keurig still holds newer patents on specific pod geometries and DRM-style features.
Quick answer
Originally yes — primary patents expired in 2012
The core K-Cup pod patent (US 5,325,765) expired in 2012, which is why third-party compatible pods exploded in availability. Keurig still holds newer patents on specific pod geometries and DRM-style features.
Key patents on the Keurig K-Cup
Every patent number below is a live USPTO record — click through to read the original claims on Google Patents.
- US 5,325,765 (1994) — Beverage brewing cartridge (the original K-Cup). Status: expired / public domain.
What to know
- After 2012, generic K-Cup-compatible pods became legal and flooded the market.
- Keurig 2.0's 'DRM' lockout was bypassed by third parties — there was no defensible patent on the lockout itself.
Frequently asked
Why are generic K-Cups legal now?
The original Keurig K-Cup patent expired in September 2012. Any manufacturer can now produce compatible pods, which is why grocery-store and off-brand K-Cups became widely available starting in 2013.
Have your own invention idea?
If a product like Keurig K-Cupcan get patent protection, your idea probably can too — assuming it’s novel. The cheapest first step is a provisional patent application, which locks in your priority date for 12 months while you validate the market. LegalZoom files provisionals from $199 + USPTO fees; you can also read the official USPTO patent basics first if you prefer.
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