Vattenfall AB
Records under this name other than the patents Vattenfall AB 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 1 patents it holds.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 10,801,719 | Bubbling fluidized bed combustion device and method for monitoring the fluidized bed in such a combustion device Lapsed on the fee record Ended Oct 13, 2024 · From the USPTO record | Lapsed on the fee record | Ended Oct 13, 2024 | From the USPTO record |
| US 6,666,338 | Device for the separation of solid objects from a flowing fluid Term ended Term ended Sep 14, 2021 · From the USPTO record | Term ended | Term ended Sep 14, 2021 | From the USPTO record |
| US 8,318,118 | Process for the treatment of gas phase alkaline chloride in a combustion plant Lapsed on the fee record Ended Nov 27, 2020 · From the USPTO record | Lapsed on the fee record | Ended Nov 27, 2020 | From the USPTO record |
| US 7,807,032 | Boron separation and recovery Lapsed on the fee record Ended Oct 5, 2018 · From the USPTO record | Lapsed on the fee record | Ended Oct 5, 2018 | From the USPTO record |
| US 6,040,491 | Method and apparatus handling radioactive waste material Term ended Term ended Sep 30, 2017 · From the USPTO record | Term ended | Term ended Sep 30, 2017 | From the USPTO record |
| US 6,879,163 | Device for the automatic control of joints in electrical high voltage lines Lapsed on the fee record Ended Apr 12, 2017 · From the USPTO record | Lapsed on the fee record | Ended Apr 12, 2017 | From the USPTO record |
| US 6,452,995 | Device for measuring gas pressure Formerly held Lapsed on the fee record Ended Sep 17, 2010 · From the USPTO record | Lapsed on the fee record | Ended Sep 17, 2010 | From the USPTO record |
| US 6,384,186 | Cyclic dodecapeptide and process for the preparation thereof Lapsed on the fee record Ended May 7, 2010 · From the USPTO record | Lapsed on the fee record | Ended May 7, 2010 | From the USPTO record |
| US 5,554,800 | Inspection device for detecting surface faults, and an instrument incorporating such a device Term ended Term ended no later than Sep 10, 2016 · Low confidence | Term ended | Term ended no later than Sep 10, 2016 | Low confidence |
| US 5,663,718 | Device for the automatic testing of joints in electrical high voltage lines Term ended Term ended no later than Sep 2, 2017 · Low confidence | Term ended | Term ended no later than Sep 2, 2017 | Low confidence |