Inventor · disambiguated record
Ralf Schnell
Also filed as: SCHNELL RALF · SCHNELL RALF D · SCHNELL RALF-DIETER
14 granted patents·6 pending applications·117 citations·filing 1988–2023
91Inventor score
Top patents by PatentIndex Score
20 records- 0181US8251068B2Insertion aid for percutaneous tracheostomySCHNELL RALF·Filed 2006·Granted Aug 28, 2012·33 cites·4 claims
- 0274US10034992B2Speaking valveTRACOE MEDICAL GMBH·Filed 2013·Granted Jul 31, 2018·8 cites·22 claims
- 0369US5652358ASolid-phase synthesis of oligoribonucleotidesHOECHST AG·Filed 1994·Granted Jul 29, 1997·25 cites·31 claims
- 0467US8474459B2Device for introducing a tracheal cannula into a tracheostomaSCHNELL RALF·Filed 2007·Granted Jul 2, 2013·8 cites·20 claims
- 0566US5512756AX-ray detector with direct conversionSIEMENS AG·Filed 1994·Granted Apr 30, 1996·22 cites·10 claims
- 0660US2025152881A1Shield for a tracheostomy cannulaCOLOPLAST AS·Filed 2023·Application pending·0 cites
- 0758US9901693B2Pressure equalizing deviceTRACOE MEDICAL GMBH·Filed 2013·Granted Feb 27, 2018·1 cites·16 claims
- 0856US8733359B2Collar of a respiratory deviceSCHNELL RALF·Filed 2007·Granted May 27, 2014·2 cites·24 claims
- 0955US9211385B2Tracheostomy cannula with windowSCHNELL RALF·Filed 2010·Granted Dec 15, 2015·1 cites·22 claims
- 1053US5866700ASolid-phase synthesis of oligoribonucleotidesHOECHST AG·Filed 1997·Granted Feb 2, 1999·9 cites·64 claims
- 1151US7316843B2Melt-spun synthetic fiber and process for producing the fiberPOLYAMIDE HIGH PERFORMANCE GMB·Filed 2004·Granted Jan 8, 2008·7 cites·24 claims
- 1251US2023105430A1Tracheal ventilation device having optimized cuff tubeTRACOE MEDICAL GMBH·Filed 2021·Application pending·0 cites
- 1349US2023102704A1Device for percutaneous dilational tracheotomyTRACOE MEDICAL GMBH·Filed 2021·Application pending·0 cites
- 1447US2008275402A1Fistula insertTRACOE MEDICAL GMBH·Filed 2008·Application pending·0 cites
- 1546US11324905B2Bendable tracheal ventilation apparatusTRACOE MEDICAL GMBH·Filed 2017·Granted May 10, 2022·0 cites·23 claims
- 1645US10238824B2Pressure equalization balloon and method for the production thereofTRACOE MEDICAL GMBH·Filed 2013·Granted Mar 26, 2019·0 cites·19 claims
- 1744US10869980B2Insertion aidTRACOE MEDICAL GMBH·Filed 2016·Granted Dec 22, 2020·0 cites·12 claims
- 1843US2008092902A1Device For Supplying Inhaled AirSCHNELL RALF·Filed 2006·Application pending·0 cites
- 1928US4928069AAmplifying surface wave receiverSIEMENS AG·Filed 1988·Granted May 22, 1990·1 cites·6 claims
- 2027US2004191512A1Melt-spun synthetic fiber and process for producing the fiberFiled 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →