Stem, Inc.
Records under this name other than the patents Stem, 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 32 patents it holds.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 8,822,218 | Method of Generating Natural Killer Cells and Dendritic Cells from Human Embryonic Stem Cell-Derived Hemangioblasts now held by Astellas Institute for Regenerative Medicine In force · High confidence | In force | High confidence | |
| US 9,988,603 | Large Scale Generation of Functional Megakaryocytes and Platelets from Human Embryonic Stem Cells Under Stromal-Free Conditions now held by Astellas Institute for Regenerative Medicine Lapsed on the fee record Ended Jun 5, 2026 · High confidence | Lapsed on the fee record | Ended Jun 5, 2026 | High confidence |
| US 7,385,373 | Intelligent Distributed Energy Storage System for Demand Side Power Management Term ended Term ended Mar 19, 2025 · High confidence | Term ended | Term ended Mar 19, 2025 | High confidence |
| US 7,262,694 | Multifunctional, Intelligent Power and Communication Device. Term ended Term ended Sep 8, 2024 · High confidence | Term ended | Term ended Sep 8, 2024 | High confidence |
| US 7,248,490 | Battery and Inverter Configuration with Increased Efficiency Term ended Term ended Aug 29, 2024 · High confidence | Term ended | Term ended Aug 29, 2024 | High confidence |
| 10/710,234 | Phase conversion device with built-in demand reduction / power boosting. Abandoned Abandoned Jan 8, 2009 | Abandoned | Abandoned Jan 8, 2009 | |
| 11/328,460 | Distributed energy storage for reducing power demand Abandoned Abandoned Dec 29, 2008 | Abandoned | Abandoned Dec 29, 2008 | |
| 14/465,533 | Method of Generating Natural Killer Cells and Dendritic Cells from Human Embryonic Stem Cell-Derived Hemangioblasts Abandoned Abandoned Jul 8, 2020 | Abandoned | Abandoned Jul 8, 2020 | |
| 15/968,591 | Large Scale Generation of Functional Megakaryocytes and Platelets from Human Embryonic Stem Cells Under Stromal-Free Conditions Abandoned Abandoned Aug 26, 2022 | Abandoned | Abandoned Aug 26, 2022 | |
| 16/669,931 | Method of Generating Natural Killer Cells and Dendritic Cells from Human Embryonic Stem Cell-Derived Hemangioblasts now held by Astellas Institute for Regenerative Medicine Abandoned Abandoned Nov 7, 2026 | Abandoned | Abandoned Nov 7, 2026 |