Eskom
Records under this name other than the patents Eskom 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 2 patents it holds.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 8,682,497 | Method of demand side electrical load management and an associated apparatus and system Formerly held Lapsed on the fee record Ended Mar 25, 2026 · From the USPTO record | Lapsed on the fee record | Ended Mar 25, 2026 | From the USPTO record |
| US 6,746,019 | Seal assembly Formerly held Term ended Term ended Aug 4, 2022 · From the USPTO record | Term ended | Term ended Aug 4, 2022 | From the USPTO record |
| US 7,136,449 | Nuclear reactor plant Formerly held Term ended Term ended Jan 28, 2022 · From the USPTO record | Term ended | Term ended Jan 28, 2022 | From the USPTO record |
| US 7,245,688 | Cooling system Formerly held Term ended Term ended Nov 22, 2021 · From the USPTO record | Term ended | Term ended Nov 22, 2021 | From the USPTO record |
| US 7,035,776 | Low noise to signal evaluation Term ended Term ended Jun 10, 2021 · From the USPTO record | Term ended | Term ended Jun 10, 2021 | From the USPTO record |
| US 8,354,552 | Method of surface modification of metallic hydride forming materials Lapsed on the fee record Ended Jan 15, 2021 · From the USPTO record | Lapsed on the fee record | Ended Jan 15, 2021 | From the USPTO record |
| US 6,301,979 | Sampling means Term ended Term ended May 27, 2019 · From the USPTO record | Term ended | Term ended May 27, 2019 | From the USPTO record |
| US 6,109,478 | Conveying of materials Term ended Term ended Oct 23, 2018 · From the USPTO record | Term ended | Term ended Oct 23, 2018 | From the USPTO record |
| US 6,017,445 | Measurement of the cation conductivity of water Term ended Term ended May 12, 2018 · From the USPTO record | Term ended | Term ended May 12, 2018 | From the USPTO record |
| US 6,851,757 | Mining method Lapsed on the fee record Ended Feb 8, 2009 · From the USPTO record | Lapsed on the fee record | Ended Feb 8, 2009 | From the USPTO record |