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Arron Danson
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Eyeworth, GB
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last 30 patents
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Patent Grant
Dry powder inhaler with reproducible flow resistance
Patent number
11,020,549
Issue date
Jun 1, 2021
Alfred E. Tiefenbacher (GmbH & Co. KG)
David Ahern
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Patent Grant
Inhaler
Patent number
D793546
Issue date
Aug 1, 2017
Alfred E. Tiefenbacher (GmbH & Co. KG)
Dave Ahern
D24 - Medical and laboratory equipment
Patents Applications
last 30 patents
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Patent Application
DRY POWDER INHALER WITH REPRODUCIBLE FLOW RESISTANCE
Publication number
20180043111
Publication date
Feb 15, 2018
ALFRED E. TIEFENBACHER (GMBH & CO. KG)
David Ahern
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE