Issued Patents All Time
Showing 26–50 of 57 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D743534 | Ear canal spray nozzle assembly | — | 2015-11-17 |
| D743020 | Nasal rinse tip | — | 2015-11-10 |
| 9095645 | Nasal rinse tip | — | 2015-08-04 |
| 9040083 | Orally effective methylphenidate extended release powder and aqueous suspension product | Yu-Hsing Tu, Ashok Perumal | 2015-05-26 |
| 8956649 | Orally effective methylphenidate extended release powder and aqueous suspension product | Yu-Hsing Tu, Ashok Perumal | 2015-02-17 |
| 8883217 | Modified release formulations containing drug-ion exchange resin complexes | Yu-Hsing Tu | 2014-11-11 |
| 8845598 | Lavage device | — | 2014-09-30 |
| 8834433 | Nasal rinse tip | — | 2014-09-16 |
| 8790700 | Modified release formulations containing drug-ion exchange resin complexes | Yu-Hsing Tu | 2014-07-29 |
| 8778390 | Orally effective methylphenidate extended release powder and aqueous suspension product | Yu-Hsing Tu, Ashok Perumal | 2014-07-15 |
| 8747902 | Modified release formulations containing drug-ion exchange resin complexes | Yu-Hsing Tu | 2014-06-10 |
| 8623409 | Clonidine formulation | Yu-Hsing Tu | 2014-01-07 |
| 8597684 | Modified release formulations containing drug-ion exchange resin complexes | Yu-Hsing Tu | 2013-12-03 |
| 8563033 | Orally effective methylphenidate extended release powder and aqueous suspension product | Yu-Hsing Tu, Ashok Perumal | 2013-10-22 |
| 8562556 | Nasal rinse tip | — | 2013-10-22 |
| 8556089 | Super absorbent containing web that can act as a filter, absorbent, reactive layer or fuel fuse | Veli E. Kalayci, James Doyle, Derek O. Jones, Brian David Babcock, Michael J. Hebert +1 more | 2013-10-15 |
| 8512688 | Formulations containing an ionic mineral-ion exchange resin complex and uses thereof | Yu-Hsing Tu, Mahendra G. Shah | 2013-08-20 |
| 8491935 | Modified release formulations containing drug-ion exchange resin complexes | Yu-Hsing Tu | 2013-07-23 |
| 8465765 | Orally effective methylphenidate extended release powder and aqueous suspension product | Yu-Hsing Tu, Ashok Perumal | 2013-06-18 |
| D684259 | Ampoule with a translucent structure | — | 2013-06-11 |
| 8343114 | Nasal rinse tip | — | 2013-01-01 |
| 8337890 | Modified release formulations containing drug-ion exchange resin complexes | Yu-Hsing Tu | 2012-12-25 |
| 8287848 | Formulations containing an ionic mineral-ion exchange resin complex and uses thereof | Yu-Hsing Tu, Mahendra G. Shah | 2012-10-16 |
| 8287903 | Orally effective methylphenidate extended release powder and aqueous suspension product | Yu-Hsing Tu, Ashok Perumal | 2012-10-16 |
| 8263214 | Super absorbent containing web that can act as a filter, absorbent, reactive layer or fuel fuse | Veli E. Kalayci, James Doyle, Derek O. Jones, Brian David Babcock, Mike Hebert +1 more | 2012-09-11 |