Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7477019 | Electron beam tubes | Steven Aitken, Stuart William Andrews, Neil O'Sullivan, Alan Edward Wheelhouse | 2009-01-13 |
| 7230385 | Collector arrangement | Edward Stanley Sobieradzki, Steven Aitken, Alan Edward Wheelhouse | 2007-06-12 |
| 7187130 | Electron beam tubes including a vacuum envelope seal and having a metallized balance ring | Edward Stanley Sobieradzki, Steven Aitken, Alan Edward Wheelhouse | 2007-03-06 |
| 6937119 | High frequency apparatus | Mark E. Bridges, James Richad Johnson, Andrew Sleet, Stuart William Andrews | 2005-08-30 |