Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9217827 | Optical waveguide arrangements comprising an auxiliary waveguide-like structure | Stephen K. Jones | 2015-12-22 |
| 7257137 | Tuneable laser having comb reflectors producing combs of reflective wavelength peaks | David James Robbins | 2007-08-14 |
| 6249536 | Lasers | Mark C. Farries, Jan J. Lewandowski, David James Robbins | 2001-06-19 |
| 5698105 | Polymer porous structure and process | Howard Matthew Colquhoun, Andrew Lennard Lewis | 1997-12-16 |
| 5605628 | Composite membranes | Alexander P. Davidson, Michael P. Thomas, Steven W. Summers, David Cowieson | 1997-02-25 |
| 5213889 | Fibre-reinforced compositions and methods for producing such compositions | Frederic N. Cogswell, David Hezzell | 1993-05-25 |
| 5019450 | Fiber reinforced compositions and method of producing such compositions | Frederic N. Cogswell, David Hezzell | 1991-05-28 |
| 4559262 | Fibre reinforced compositions and methods for producing such compositions | Frederic N. Cogswell, David Hezzell | 1985-12-17 |