Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5689668 | Dynamic hierarchical selection menu | Matthew Black, Jonathan William Edwards, Julian Hamilton Jones, Eduardus A. T. Merks, Roger Spall | 1997-11-18 |
| 5559945 | Dynamic hierarchical selection menu | Matthew Black, Jonathan William Edwards, Julian Hamilton Jones, Eduardus A. T. Merks, Roger Spall | 1996-09-24 |
| 5515487 | Displaying partial graphs by expanding and collapsing nodes | Eduardus A. T. Merks | 1996-05-07 |
| 5491795 | Window management system with a hierarchical iconic array and miniature windows | Eduardus A. T. Merks, Martin Rendall, Roger Spall | 1996-02-13 |