US Patent Application No: 2012/0090,608

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DELIVERY DEVICES

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Abstract

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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.

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First Claim

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Patent Owner(s)

Patent OwnerAddressTotal Patents
OPTINOSE ASOSLO34

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Djupesland, Per Gisle Oslo, NO 66 512
Fry, Andrew Robert Hertfordshire, GB 6 89
Hurlstone, Christopher John Essex, GB 19 91
Young, Matthew Egerton Cambridgeshire, GB 17 115

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Patent Citation Ranking

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Patent Info (Count) # Cites Year
 
OPTINOSE AS (5)
8,899,229 Powder delivery devices 0 2006
8,590,530 Nasal delivery devices 2 2012
D725769 Nasal delivery device 0 2013
D723156 Nasal delivery device 0 2013
9,108,015 Nasal delivery devices 0 2013
* Cited By Examiner