Issued Patents All Time
Showing 26–46 of 46 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7497214 | Aerosol dispensers and adaptors therefor | — | 2009-03-03 |
| 7299801 | Metering valve for a metered dose inhaler providing consistent delivery | — | 2007-11-27 |
| 7234460 | Metering valve for a metered dose inhaler providing consistent delivery | David J. Greenleaf, Graham R. Purkins, Gary Mahon, Heinz Klein | 2007-06-26 |
| 7080642 | Refillable device with counting means | Philip Dunn | 2006-07-25 |
| 6863195 | Valve stem for use in a metering valve of a metered dose inhaler | Andrew Mark Bryant, Gustavo H. Castro, David J. Greenleaf, Gary Mahon | 2005-03-08 |
| 6644517 | Stem configuration to reduce seal abrasion in metered dose aerosol valves | Charles G. Thiel, Andrew Mark Bryant | 2003-11-11 |
| 6460537 | Breath-actuated aerosol dispensers | Andrew Mark Bryant, Anthony C. L. Wass | 2002-10-08 |
| 6102179 | Device for transmission of one-way torque | Stephen J. Howgill, Anthony C. L. Wass | 2000-08-15 |
| 6012454 | Dry powder inhalation device | David K. Smith, Anthony C. L. Wass | 2000-01-11 |
| 5973673 | Cursor control device | — | 1999-10-26 |
| 5772085 | Free flow aerosol valves | Andrew Mark Bryant, Nicholas C. Miller | 1998-06-30 |
| 5740793 | Dry powder inhalation device with elongate carrier for power | David K. Smith, David J. Velasquez, Anthony C. L. Wass, Clyde D. Calhoun | 1998-04-21 |
| 5655523 | Dry powder inhalation device having deagglomeration/aerosolization structure responsive to patient inhalation | David K. Smith, Anthony C. L. Wass | 1997-08-12 |
| 5619984 | Dry powder inhalation device having a powder-loaded elongate carrier | David K. Smith, David J. Velasquez, Anthony C. L. Wass | 1997-04-15 |
| 5487378 | Inhaler | Paul A. Robertson, Peter J. Houzego, Borge R. Jensen, Murray A. Creeke, Neil Emerton +1 more | 1996-01-30 |
| 5482032 | Dry powder inhalers | David K. Smith, Anthony C. L. Wass | 1996-01-09 |
| 5469843 | Inhalation device | — | 1995-11-28 |
| 5437271 | Deagglomerators for dry powder inhalers | David J. Greenleaf | 1995-08-01 |
| 5408994 | Inhalation device | Anthony C. L. Wass, Brian Robert Law, Eric A. Baum | 1995-04-25 |
| 5347998 | Breath actuated inhaler having an electromechanical priming mechanism | Eric A. Baum, David K. Smith, Anton Kuepper, Matthew J. Wilby | 1994-09-20 |
| 5192548 | Device | David J. Velasquez, Clyde D. Calhoun | 1993-03-09 |