| 8173172 |
Preparation of powder agglomerates |
— |
2012-05-08 |
| 7687073 |
Preparation of powder agglomerates |
— |
2010-03-30 |
| 7387794 |
Preparation of powder agglomerate |
— |
2008-06-17 |
| 6623760 |
Method of preparing particles for agglomeration |
Stephen K. C. Yu, Charles G. Eckhart, Michael B. Mitchell |
2003-09-23 |
| 6503537 |
Preparation of powder agglomerates |
— |
2003-01-07 |
| 6495167 |
Preparation of powder agglomerates |
— |
2002-12-17 |
| 6240918 |
Powdered medication inhaler |
Thomas J. Ambrosio, Warren A. Benson, Jr., Kim C. Dao, David J. Kenyon, Walter J. Kreiseder +3 more |
2001-06-05 |
| 5829434 |
Inhaler for powdered medications |
Thomas J. Ambrosio, Charles R. Ashley, Alan J. Bilanin, Charles M. Huck, Andrew E. Kaufman +4 more |
1998-11-03 |
| 5687710 |
Inhaler for powdered medications having spiral deagglomeration chamber |
Thomas J. Ambrosio, Alan J. Bilanin, Andrew E. Kaufman, David J. Kenyon, Srinivas Manthena |
1997-11-18 |