Assignee
SCHNELL RALF
DE·4 granted patents·1 pending application·44 citations·filing 2006–2010
Top patents by PatentIndex Score
5 records- 0181US8251068B2Insertion aid for percutaneous tracheostomySCHNELL RALF·Filed 2006·Granted Aug 28, 2012·33 cites·4 claims
- 0267US8474459B2Device for introducing a tracheal cannula into a tracheostomaSCHNELL RALF·Filed 2007·Granted Jul 2, 2013·8 cites·20 claims
- 0356US8733359B2Collar of a respiratory deviceSCHNELL RALF·Filed 2007·Granted May 27, 2014·2 cites·24 claims
- 0455US9211385B2Tracheostomy cannula with windowSCHNELL RALF·Filed 2010·Granted Dec 15, 2015·1 cites·22 claims
- 0543US2008092902A1Device For Supplying Inhaled AirSCHNELL RALF·Filed 2006·Application pending·0 cites
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