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Patents
New US patents granted to public companies.
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 PLUG
| Granted | Patent | Owner | Type | Source |
|---|---|---|---|---|
| Aug 25, 2026 | 12719064 Three-dimensional plates with curving fluid channels for stack systems | PLUG Plug Power, Inc. | utility | Google Patents ↗ |
| Aug 11, 2026 | 12703920 Electrolyzer stack end plate assembly with fluid-isolating insert(s) | PLUG Plug Power, Inc. | utility | Google Patents ↗ |
| Aug 4, 2026 | 12700599 System for supporting a fuel cell stack | PLUG Plug Power, Inc. | utility | Google Patents ↗ |
| Apr 28, 2026 | 12613002 Systems and methods for dispensing cryogenic liquid fuel as a gas at… | PLUG Plug Power, Inc. | utility | Google Patents ↗ |
| Apr 28, 2026 | 12612704 Catalyst with functionalized support | PLUG Plug Power, Inc. | utility | Google Patents ↗ |
| Dec 30, 2025 | 12508542 Method and system for electrochemically compressing gaseous hydrogen | PLUG Plug Power, Inc. | utility | Google Patents ↗ |
| Nov 25, 2025 | 12480714 Heat exchanging channel forming an internal cavity that stores cryoge… | PLUG Plug Power, Inc. | utility | Google Patents ↗ |
| Sep 23, 2025 | 12424640 Fuel cell information monitor and data transfer | PLUG Plug Power, Inc. | utility | Google Patents ↗ |
| Aug 5, 2025 | 12378683 Sputtering-based catalyst deposition on particles for membrane electr… | PLUG Plug Power, Inc. | utility | Google Patents ↗ |
| Jul 1, 2025 | 12344942 Proton exchange membrane water electrolyzer membrane electrode assemb… | PLUG Plug Power, Inc. | utility | Google Patents ↗ |
| Apr 15, 2025 | 12278410 Integrated circuit for diagnostics | PLUG Plug Power, Inc. | utility | Google Patents ↗ |
| Feb 4, 2025 | 12215829 Boil-off shielded coupling for hydrogen tank filling | PLUG Plug Power, Inc. | utility | Google Patents ↗ |
| Feb 4, 2025 | 12215826 Support structure for shortened cryogenic transport trailer | PLUG Plug Power, Inc. | utility | Google Patents ↗ |
13 items, most recent first (up to 50). Every row links to its original filing. Updated Nov 15, 2026, 4:07 PM EST.
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