Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7189312 | Under water cable system having an earthing electrode | Ian Gerard Watson, Philip Andrew Norman, David Lancelot Walters | 2007-03-13 |
| 6621963 | Submarine casing for a submarine optical cable | Philip Andrew Norman | 2003-09-16 |
| 6035086 | Optical fiber cable and method of manufacture | Philip Andrew Norman, Keith Henderson, Timothy James Dixon, Stuart Barnes, David Curtis | 2000-03-07 |
| 4902097 | Optical fibre cables | John N. Russell | 1990-02-20 |
| 4825796 | Cable grip devices | John N. Russell | 1989-05-02 |
| 4767182 | Submarine cable | Colin S. Parfree, Colin F. G. Smith, Malcolm G. Marten, Norman S. Bliss | 1988-08-30 |
| 4506948 | Cable strain monitoring | Colin S. Parfree | 1985-03-26 |
| 4460419 | Method of making optical fiber cables | Colin S. Parfree | 1984-07-17 |
| 4437729 | Optical fibre cables | Colin S. Parfree | 1984-03-20 |
| 4371234 | Submarine optical cable | Colin S. Parfree | 1983-02-01 |
| 4350046 | Cable strain monitoring | Colin S. Parfree | 1982-09-21 |
| 4313028 | Cable termination securement | Ronald C. Oldham | 1982-01-26 |
| 4239336 | Optical communication cable | Colin S. Parfree | 1980-12-16 |