Assignee
Inventors
- Gillian F Marshall (8 patents)
- Philip John Kent (4 patents)
- Roger Appleby (4 patents)
- David J. Barrett (8 patents)
- Janet Hughes (1 patents)
- John Peter Gillham (5 patents)
- Peter Coward (8 patents)
- Gordon Neil Sinclair (2 patents)
- John Savage (3 patents)
- Piers Thomas Winchcombe Hawkesley (1 patents)