Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12331155 | Strong binding metal-chelating resins using macrocycle molecules | Barry L. Haymore, Sara S. Moghaddam, Ari K. Kar | 2025-06-17 |
| 12180328 | Strong binding metal-chelating resins | Barry L. Haymore, Sara S. Moghaddam, Ari K. Kar | 2024-12-31 |
| 10843929 | Process for SSZ-39 synthesis using modified reaction composition | Roger Moulton | 2020-11-24 |
| 10710891 | Morpholinium-based quaternary ammonium cation and AEI type zeolite made therewith | Roger Moulton | 2020-07-14 |
| 9650595 | Quaternary ammonium hydroxides | — | 2017-05-16 |
| 9090859 | Quaternary ammonium hydroxides | — | 2015-07-28 |
| 8496835 | Anion-exchange displacement chromatography process and anionic organic compounds for use as displacer compounds in anion-exchange displacement chromatography process | Barry L. Haymore | 2013-07-30 |
| 7632409 | Cation-exchange displacement chromatography process and cationic organic compounds for use as displacer compounds in cation-exchange displacement chromatography process | Victor van de Pas, Barry L. Haymore | 2009-12-15 |
| 7214806 | Synthetic multiple quaternary ammonium salts | Weilian Lang, Victor van de Pas | 2007-05-08 |
| 6054238 | Toners containing positively chargeable modified pigments | James A. Belmont | 2000-04-25 |
| 5989768 | Charge-modified metal oxides with cyclic silazane and electrostatographic systems incorporating same | — | 1999-11-23 |
| 5955232 | Toners containing positively chargeable modified pigments | James A. Belmont | 1999-09-21 |
| 5900315 | Charge-modified metal oxide particles | — | 1999-05-04 |