Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6045835 | Method of encapsulating flavors and fragrances by controlled water transport into microcapsules | Jon C. Soper, Young D. Kim | 2000-04-04 |
| 5283015 | Method for producing amine-formaldehyde microcapsules and photosensitive microcapsules produced thereby | David A. Hutchings, William A. Hammann, IV, Rong-Chang Liang | 1994-02-01 |
| 5196287 | Process for producing encapsulated photosensitive composition by altering the concentration of the internal phase during encapsulation | William A. Hammann, IV, Kerry Kovacs, Jing-Den Chen, Ranganatha Raghaven | 1993-03-23 |
| 5112540 | Method of making microcapsules having an improved pre-wall | Jing-Den Chen, Kerry Kovacs, Rong-Chang Liang | 1992-05-12 |
| 5011885 | Methods for the production of microcapsules using functionalized isocyanate | Jing-Den Chen, Kerry Kovacs, Rong-Chang Liang | 1991-04-30 |