|
| US3964483 | 13 Ene 1975 | 22 Jun 1976 | Syntex Puerto Rico, Inc. | Inhalation device |
| US3973566 | 13 Ene 1975 | 10 Ago 1976 | Syntex Puerto Rico Inc. | Inhalation device |
| US4014336 | 20 Nov 1975 | 29 Mar 1977 | Syntex Puerto Rico, Inc. | Inhalation device |
| US4046146 | 21 Ago 1975 | 6 Sep 1977 | Schering Aktiengesellschaft | Apparatus for the inhalation of medicinal agents |
| US4240418 | 28 Feb 1979 | 23 Dic 1980 | Schering Aktiengesellschaft | Apparatus for the inhalation of medicinal agents |
| US4846168 | 1 Dic 1987 | 11 Jul 1989 | MECT Corporation | Inhaler |
| US5161524 | 2 Ago 1991 | 10 Nov 1992 | Glaxo Inc. | Dosage inhalator with air flow velocity regulating means |
| US5460173 | 25 Mar 1994 | 24 Oct 1995 | Tenax Corporation | Dry powder inhaler medicament carrier |
| US5642727 | 25 Jul 1995 | 1 Jul 1997 | David Sarnoff Research Center, Inc. | Inhaler apparatus using a tribo-electric charging technique |
| US5669378 | 21 Dic 1995 | 23 Sep 1997 | | Inhaling device |
| US5823182 | 20 Sep 1996 | 20 Oct 1998 | Glaxo Wellcome Inc. | Medicament carrier for dry powder inhalator |
| US5985309 | 17 Nov 1997 | 16 Nov 1999 | Massachusetts Institute of Technology | Preparation of particles for inhalation |
| US6065471 | 17 Jun 1997 | 23 May 2000 | Laboratoire Glaxo Wellcome | Inhalation device |
| US6098618 | 27 Abr 1998 | 8 Ago 2000 | Astra Aktiebolag | Inhalation device |
| US6102035 | 10 Abr 1997 | 15 Ago 2000 | Astra Aktiebolag | Inhaler |
| US6105929 | 5 Oct 1998 | 22 Ago 2000 | Salter Labs | Control valve for gas supply to a nebulizer |
| US6136295 | 15 Dic 1998 | 24 Oct 2000 | Massachusetts Institute of Technology Penn State Research Foundation | Aerodynamically light particles for pulmonary drug delivery |
| US6220243 | 1 Feb 2000 | 24 Abr 2001 | Laboratoire Glaxo Wellcome | Inhalation device |
| US6230707 | 4 Abr 1996 | 15 May 2001 | | Powder inhaler |
| US6257232 | 8 May 1998 | 10 Jul 2001 | Astra Akteibolag | Inhalation device |
| US6399102 | 1 May 2000 | 4 Jun 2002 | The Penn State Research Foundation | Aerodynamically light particles for pulmonary drug delivery |
| US6418926 | 4 Oct 1999 | 16 Jul 2002 | Custom Focus Limited | Medicament delivery and packaging |
| US6484718 | 25 Oct 2000 | 26 Nov 2002 | Laboratoire Glaxo Wellcome | Inhalation device |
| US6635283 | 20 Dic 2001 | 21 Oct 2003 | | Aerodynamically light particles for pulmonary drug delivery |
| US6652837 | 13 Sep 1999 | 25 Nov 2003 | Massachusetts Institute of Technology The Penn State Research Foundation | Preparation of novel particles for inhalation |
| US6655380 | 8 May 1998 | 2 Dic 2003 | Astrazeneca AB | Inhalation device |
| US6715486 | 31 Ene 2001 | 6 Abr 2004 | Quadrant Technologies Limited | Dry powder inhaler |
| US6749835 | 23 Ago 2000 | 15 Jun 2004 | Advanced Inhalation Research, Inc. | Formulation for spray-drying large porous particles |
| US6942868 | 20 May 2003 | 13 Sep 2005 | Massachusetts Institute of Technology The Penn State Research Foundation | Aerodynamically light particles for pulmonary drug delivery |
| US6956021 | 25 Ago 1999 | 18 Oct 2005 | Advanced Inhalation Research, Inc. | Stable spray-dried protein formulations |
| US6971384 | 19 Feb 2004 | 6 Dic 2005 | Quadrant Technologies Limited | Dry powder inhaler |
| US7048908 | 23 Jul 2002 | 23 May 2006 | Advanced Inhalation Research, Inc. | Particles for inhalation having sustained release properties |
| US7052678 | 7 Mar 2002 | 30 May 2006 | Massachusetts Institute of Technology The Penn State Research Foundation | Particles for inhalation having sustained release properties |
| US7182961 | 20 Nov 2002 | 27 Feb 2007 | Advanced Inhalation Research, Inc. | Particulate compositions for pulmonary delivery |
| US7228860 | 9 May 2005 | 12 Jun 2007 | AstraZeneca AB | Inhaler with vibrational powder dislodgement |
| US7249600 | 11 Dic 2002 | 31 Jul 2007 | Technology Innovation Limited | Medicament packaging and dispenser |
| US7384649 | 5 Dic 2006 | 10 Jun 2008 | Advanced Inhalation Research, Inc. | Particulate compositions for pulmonary delivery |
| US7562769 | 11 Mar 2004 | 21 Jul 2009 | Brintech International Limited | Formulation and presentation of medicaments |
| US7628977 | 18 Abr 2003 | 8 Dic 2009 | Massachusetts Institute of Technology The Penn State Research Foundation | Particles for inhalation having sustained release properties |
| US7678364 | 30 Mar 2001 | 16 Mar 2010 | Alkermes, Inc. | Particles for inhalation having sustained release properties |
| US7779836 | 15 Nov 2007 | 24 Ago 2010 | AstraZeneca AB | Inhalation device |
| US7841340 | 29 Sep 2003 | 30 Nov 2010 | AstraZeneca AB | Inhaler with powder dislodging member |
| US7958890 | 4 Dic 2008 | 14 Jun 2011 | Quadrant Technologies Limited | Dry powder inhaler |