Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9968802 | Silicas | — | 2018-05-15 |
| 7662363 | Amorphous silica | Simon Stebbing | 2010-02-16 |
| 6479036 | Particulate materials for use in dentifrice compositions | Charlotte Evans | 2002-11-12 |
| 6399111 | Amorphous silicas and oral compositions | — | 2002-06-04 |
| 6165510 | Inorganic material in particles form | Pamela Baines | 2000-12-26 |
| 5964937 | Amorphous silicas | — | 1999-10-12 |
| 5891473 | Granular Compositions | — | 1999-04-06 |
| 5855898 | Thickener for cosmetic composition | Pamela Baines | 1999-01-05 |
| 5643624 | Amorphous silicas | Derek Aldcroft, John R. Newton | 1997-07-01 |
| 5637636 | Silicas | Simon Cartwright, Ian P. McKeown | 1997-06-10 |
| 5624652 | Silicas | Derek Aldcroft | 1997-04-29 |
| 5512271 | Silicas for use in transparent toothpaste compositions | Ian P. McKeown | 1996-04-30 |
| 5326395 | Silica products | Derek Aldcroft, Ian P. McKeown, Bryan David Rogers | 1994-07-05 |
| 5098695 | Precipitated silicas | John R. Newton, James P. Quinn | 1992-03-24 |
| 5035879 | Silicas | Derek Aldcroft, John R. Newton | 1991-07-30 |
| 4992251 | Silicas | Derek Aldcroft, John R. Newton | 1991-02-12 |
| 4956167 | Silicas | Derek Aldcroft, John R. Newton, James P. Quinn | 1990-09-11 |