Plug Power Inc.
Records under this name other than the patents Plug Power Inc. holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned. None of them is counted in the 41 patents it holds.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 7,807,063 | Solid Polymer Electrolyte Composite Membrane Comprising Plasma Etched Porous Support now held by Giner Elx Sub, Inc. In force · High confidence | In force | High confidence | |
| US 9,728,802 | Micromold Methods For Fabricating Perforated Substrates and for Preparing Solid Polymer Electrolyte Composite Membranes now held by Giner Elx Sub, Inc. In force · High confidence | In force | High confidence | |
| US 11,124,885 | Anode Catalyst Suitable for Use in an Electrolyzer now held by Giner Elx Sub, Inc. In force · High confidence | In force | High confidence | |
| US 7,449,258 | Integrated Fuel Cell Stack Thermostat Term ended Term ended Aug 12, 2026 · High confidence | Term ended | Term ended Aug 12, 2026 | High confidence |
| US 7,410,931 | Thermal Regulating Catalyst Composition Term ended Term ended Jun 21, 2026 · High confidence | Term ended | Term ended Jun 21, 2026 | High confidence |
| US 7,288,924 | Digital Input Current Control for Switch Mode Power Supplies Term ended Term ended Apr 24, 2026 · High confidence | Term ended | Term ended Apr 24, 2026 | High confidence |
| US 7,416,799 | Oxidizer for a Fuel Cell System Term ended Term ended Dec 30, 2025 · High confidence | Term ended | Term ended Dec 30, 2025 | High confidence |
| US 8,962,132 | Solid polymer electrolyte composite membrane comprising a porous support and a solid polymer electrolyte including a dispersed reduced noble metal or noble metal oxide Term ended Term ended Dec 7, 2025 · Medium confidence | Term ended | Term ended Dec 7, 2025 | Medium confidence |
| US 7,629,071 | Gas Diffusion Electrode and Method of Making the Same now held by Giner Elx Sub, Inc. Term ended Term ended Dec 20, 2024 · High confidence | Term ended | Term ended Dec 20, 2024 | High confidence |
| US 7,108,930 | Fuel Cells Term ended Term ended Dec 15, 2024 · High confidence | Term ended | Term ended Dec 15, 2024 | High confidence |