Inventor · disambiguated record
Ralph Zwirnmann
Also filed as: ZWIRNMANN RALPH F · ZWIRNMANN RALPH FRITZ
4 granted patents·6 pending applications·1,154 citations·filing 2002–2023
82Inventor score
Files withSYNTHES USA LLC2ZWIRNMANN RALPH FRITZ2JANSSEN BIOTECH INC1JANSSEN PHARMACEUTICALS INC1SYNTHES USA1
Top patents by PatentIndex Score
10 records- 0193US6951562B2Adjustable length tap and method for drilling and tapping a bore in boneZWIRNMANN RALPH FRITZ·Filed 2002·Granted Oct 4, 2005·1.1k cites·23 claims
- 0282US7569058B2Adjustable length tap and method for drilling and tapping a bore in boneSYNTHES USA LLC·Filed 2005·Granted Aug 4, 2009·33 cites·24 claims
- 0371US8197481B2Adjustable length tap and method for drilling and tapping a bore in boneZWIRNMANN RALPH FRITZ·Filed 2009·Granted Jun 12, 2012·10 cites·15 claims
- 0458US2025195745A1Shell for small vial to fit into injector or cap removerJANSSEN BIOTECH INC·Filed 2023·Application pending·0 cites
- 0557US8052691B2Spring loaded fixation element insertion deviceSYNTHES USA LLC·Filed 2004·Granted Nov 8, 2011·7 cites·14 claims
- 0646US2022110829A1System for lyophilizing, reconstituting, and delivering a medication, and related methodsJANSSEN PHARMACEUTICALS INC·Filed 2020·Application pending·0 cites
- 0746US2008009872A1Resorbable surgical fixation deviceSYNTHES USA·Filed 2007·Application pending·0 cites
- 0840US2003125750A1Spring loaded fixation element insertion deviceFiled 2002·Application pending·0 cites
- 0939US2005216008A1Bone fixation implantsZWIRNMANN RALPH F·Filed 2004·Application pending·0 cites
- 1036US2005149032A1Resorbable surgical fixation deviceFiled 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →