US Patent Application No: 2012/0090,608

Number of patents in Portfolio can not be more than 2000


1 Status Updates




Loading Importance Indicators... loading....


See full text

A delivery device for and method of delivering substance, the delivery device comprising: a delivery outlet from which substance is in use delivered; a gas chamber containing a gas and being of reducible volume, wherein a reduction in the volume of the gas chamber to a predeterminable volume acts to pressurize the contained gas to a predeterminable pressure; a seal element disposed between the gas chamber and the delivery outlet; and an opening mechanism configured, on reduction of the volume of the gas chamber to a predeterminable volume, to open the seal element, whereupon a gas flow from the gas chamber acts to deliver substance from the delivery outlet.

Loading the Abstract Image... loading....

First Claim

See full text


Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddressTotal Patents

International Classification(s)

  • [Classification Symbol]
  • [Patents Count]


Inventor Name Address # of filed Patents Total Citations
Djupesland, Per Gisle Oslo, NO 93 1874
Fry, Andrew Robert Hertfordshire, GB 6 142
Hurlstone, Christopher John Essex, GB 21 288
Young, Matthew Egerton Cambridgeshire, GB 18 333

Cited Art Landscape

  • No Cited Art to Display

Patent Citation Ranking

Forward Cite Landscape

Patent Info (Count) # Cites Year
8,899,229 Powder delivery devices 5 2006
8,590,530 Nasal delivery devices 9 2012
9,452,272 Delivery devices 1 2012
9,132,249 Nasal devices 5 2013
D761951 Nosepiece unit 1 2013
D725769 Nasal delivery device 6 2013
D723156 Nasal delivery device 5 2013
9,108,015 Nasal delivery devices 5 2013
9,468,727 Nasal delivery 1 2013
D759805 Nosepiece unit 1 2015
9,522,243 Nasal devices 0 2015
* Cited By Examiner