Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12215263 | Tracer composition | Jerry Cross, Charles Whitfield | 2025-02-04 |
| 6300142 | Device and apparatus for conducting an assay | David Andrewes, David Griffiths, John Phillip Vessey, John Anthony Odell, Felix Fernando +4 more | 2001-10-09 |
| D447713 | Spectrophotometer | Anthony Stevenson, Mark Cresswell, John L. Curtis, David Alan Percival, David Andrewes +3 more | 2001-09-11 |
| D443539 | Sample holder for spectrophotometer | Anthony Stevenson, Mark Cresswell, John L. Curtis, David Alan Percival, David Andrewes +3 more | 2001-06-12 |
| 6027944 | Capillary-fill biosensor device comprising a calibration zone | Grenville Arthur Robinson, Julie Karen Deacon, Phelim Brinley Daniels, Colin Andrew Love, Aileen Margaret Thomson | 2000-02-22 |
| 5994091 | Optical sensor for enzyme and enzyme substrates | Grenville Arthur Robinson | 1999-11-30 |
| 5830766 | Enhanced signal-to-noise ratio and sensitivity optical immunoassay | Ian A. Shanks | 1998-11-03 |
| 5726064 | Method of assay having calibration within the assay | Grenville Arthur Robinson, Julie Karen Deacon, Phelim Brinley Daniels, Colin Andrew Love, Aileen Margaret Thomson | 1998-03-10 |
| 5631170 | Method for improving measurement precision in evanescent wave optical biosensor assays | — | 1997-05-20 |
| 5478755 | Long range surface plasma resonance immunoassay | Ian A. Shanks | 1995-12-26 |
| 5369717 | Optical waveguide assay unit and method of improving assay sensitivity using same | — | 1994-11-29 |
| 5344784 | Fluorescent assay and sensor therefor | — | 1994-09-06 |
| 5192502 | Devices for use in chemical test procedures | Alan M. Smith | 1993-03-09 |
| 5186897 | Multianalyte test vehicle | Stephen W. Eason, Simon Degroot | 1993-02-16 |
| 5166515 | Method of optical analysis of a fluid including an optical waveguide | — | 1992-11-24 |