Inventor · disambiguated record
Helmut Wollschlager
Also filed as: WOLLSCHLAEGER HELMUT · WOLLSCHLAGER HELMUT
7 granted patents·637 citations·filing 1989–2006
88Inventor score
Top patents by PatentIndex Score
7 records- 0184US5295486ATransesophageal echocardiography deviceWOLLSCHLAEGER HELMUT·Filed 1989·Granted Mar 22, 1994·269 cites·10 claims
- 0281US5105819AUltrasound endoscope deviceKON TRON ELEKTRONIK AG·Filed 1989·Granted Apr 21, 1992·227 cites·9 claims
- 0379US7611497B2Device for handling a catheterWOLLSCHLAEGER HELMUT·Filed 2006·Granted Nov 3, 2009·31 cites·7 claims
- 0474US6695818B2Device for handling a catheterFiled 2002·Granted Feb 24, 2004·76 cites·11 claims
- 0560US6986749B2Device for inserting a guide wire and/or for handling a catheter shaftWOLLSCHLAEGER HELMUT·Filed 2002·Granted Jan 17, 2006·26 cites·24 claims
- 0635US6805688B2Method and device for use in micro-invasive surgical procedures, and guide catheter and valve unit for a device for use in micro-invasive surgical proceduresFiled 2001·Granted Oct 19, 2004·0 cites·11 claims
- 0728US5941499ASealing valve, in particular used in the catheter techniqueFiled 1996·Granted Aug 24, 1999·8 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →