Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6978302 | Network management apparatus and method for identifying causal events on a network | Alastair Hugh Chisholm, David James Stevenson, Robert James Duncan, Ronan François Daniel Grandin | 2005-12-20 |
| 6633230 | Apparatus and method for providing improved stress thresholds in network management systems | Ronan François Daniel Grandin, David James Stevenson, Andrew Gray | 2003-10-14 |