Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11986585 | Magnetic filter apparatus and method | George Charles Martin Frodsham, Quentin Andrew Pankhurst, Simon Richard Hattersley | 2024-05-21 |
| 10393989 | Manual focus control device | Steve Turner | 2019-08-27 |
| 10330246 | Magnetic closure device | Michael Rosskopf, Jolyon Torbitt | 2019-06-25 |
| 10265457 | Magnetic filter apparatus and method | George Charles Martin Frodsham, Quentin Andrew Pankhurst, Simon Richard Hattersley | 2019-04-23 |
| 6577140 | Method and device for measuring the acidity or basicity of insulating fluids, particularly mineral and synthetic oils | — | 2003-06-10 |
| 5646335 | Wickless temperature controlling apparatus and method for use with pore volume and surface area analyzers | Jon Fong | 1997-07-08 |
| 5408864 | Method of determining the amount of gas adsorbed or desorbed from a solid | — | 1995-04-25 |