Issued Patents All Time
Showing 26–43 of 43 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6127453 | Ink jet ink | David Erdtmann, Trevor J. Wear | 2000-10-03 |
| 5952521 | Surfactants and hydrophilic colloid compositions and materials | Trevor J. Wear, Danuta Gibson | 1999-09-14 |
| 5763150 | Surfactants and hydrophilic colloid compositions and materials containing them | Trevor J. Wear, Danuta Gibson | 1998-06-09 |
| 5744295 | Antistatic composition containing anionic and cationic surface active agents wherein both surface active agents comprises polyoxyalkylene groups | Julian C. Caesar, Colin Gray | 1998-04-28 |
| 5569448 | Sulfated nonionic block copolymer surfactants as stabilizer coatings for nanoparticle compositions | Sui-Ming Wong, Ian M. Newington, Elaine Liversidge, Gregory L. McIntire, Jack M. Shaw | 1996-10-29 |
| 5543555 | Surfactants and hydrophilic colloid compositions and materials containing them | Julian C. Caesar, Danuta Gibson, Trevor J. Wear, David J. Young, Scott A. King | 1996-08-06 |
| 5529897 | Non-ionic surface active compounds | Katie E. Adams, Ian M. Newington | 1996-06-25 |
| 5484695 | Surfactants and hydrophilic colloid compositions and materials containing them | Julian C. Caesar, Danuta Gibson, Trevor J. Wear, David J. Young, Scott A. King | 1996-01-16 |
| 5474889 | Hydrophilic colloid composition for a photographic material | Bernard A. Clark, John F. Padday | 1995-12-12 |
| 5457023 | Non-ionic surface active compounds | Catherine B. Briggs, Ian M. Newington | 1995-10-10 |
| 5391476 | Non-ionic surface active compounds | Ian M. Newington | 1995-02-21 |
| 5366857 | Hydrophilic colloid composition for a photographic material | Bernard A. Clark, John F. Padday | 1994-11-22 |
| 5300418 | Viscosity control of photographic melts | Gary W. Visconte, Pranab Bagchi, James A. Friday, Michael W. Orem | 1994-04-05 |
| 5298191 | Non-ionic surface active compounds | Ian M. Newington | 1994-03-29 |
| 5270161 | Non-ionic surface active compounds | Ian M. Newington | 1993-12-14 |
| 4988610 | Hydrophilic colloid compositions for photographic materials | John T. Wear, Rachel A. Richardson, David J. Young | 1991-01-29 |
| 4968599 | Photographic composition containing a fluorinated sulfosuccinate | Trevor J. Wear | 1990-11-06 |
| 4892806 | Non-ionic surface active compounds and photographic materials containing them | Catherine B. Briggs | 1990-01-09 |