Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12398442 | Processing methods and processing apparatus | Andrew Gibbs | 2025-08-26 |
| 11859906 | Dross handling methods and apparatus | Andrew Gibbs | 2024-01-02 |
| 11585602 | Apparatus for stirring and methods of stirring | Stephen Makepeace | 2023-02-21 |
| 11549755 | Stirring of molten metals in complex structures | Stephen Makepeace, Isaac Sewell | 2023-01-10 |
| 11454447 | Stirring of molten metals | Stephen Makepeace, Isaac Sewell | 2022-09-27 |
| 11002485 | Apparatus for stirring and methods of stirring | Stephen Makepeace | 2021-05-11 |
| 10739075 | Dross handling methods and apparatus | Andrew Gibbs | 2020-08-11 |
| 10577675 | Processing methods and processing apparatus | Andrew Gibbs | 2020-03-03 |
| 9522233 | Injection device with projections disposed on the passage to reduce the effective bore of the passage | Stephen Bicknell | 2016-12-20 |
| 9435004 | Waste handling methods and apparatus | Andrew Gibbs | 2016-09-06 |
| D715796 | Handset for interactive learning | — | 2014-10-21 |
| D696595 | Handheld voting device | — | 2013-12-31 |
| D675615 | Handheld device for interactive learning | — | 2013-02-05 |
| 7691322 | Furnaces and methods of melting | Roger Howitt | 2010-04-06 |