| Boehringer Ingelheim KG Patent applications |
| Patent application number | Title | Published |
| 20110014134 | SUSPENSION AEROSOL FORMULATIONS OF PHARMACEUTICAL PRODUCTS - Pharmaceutical preparations for producing powder aerosols using propellant gases which use TG 227, and possibly also TG 11, TG 12, TGH 114, propane, butane, pentane or DME. | 01-20-2011 |
| 20090104127 | SUSPENSION AEROSOL FORMULATIONS OF PHARMACEUTICAL PRODUCTS - Pharmaceutical preparations for producing powder aerosols using propellant gases which use TG 227, and possibly also TG 11, TG 12, TGH 114, propane, butane, pentane or DME. | 04-23-2009 |