Inventor · disambiguated record
Walter H. Shang
Also filed as: SHANG WALTER · SHANG WALTER H
8 granted patents·3 pending applications·374 citations·filing 2003–2019
90Inventor score
Top patents by PatentIndex Score
11 records- 0198US7637893B2Valved sheath introducer for venous cannulationBARD INC C R·Filed 2005·Granted Dec 29, 2009·136 cites·22 claims
- 0294US8720065B2Valved sheath introducer for venous cannulationCHRISTENSEN MARK A·Filed 2012·Granted May 13, 2014·18 cites·8 claims
- 0394US8641676B2Infusion apparatuses and methods of useBUTTS DAVID M·Filed 2012·Granted Feb 4, 2014·72 cites·11 claims
- 0493US8147455B2Infusion apparatuses and methods of useBUTTS DAVID M·Filed 2006·Granted Apr 3, 2012·103 cites·16 claims
- 0591US7972465B2Reinforced multi-lumen catheterBARD INC C R·Filed 2010·Granted Jul 5, 2011·34 cites·4 claims
- 0674US9108033B2Valved sheath introducer for venous cannulationCHRISTENSEN MARK A·Filed 2009·Granted Aug 18, 2015·8 cites·15 claims
- 0766US8430988B2Reinforced multi-lumen catheterPATTERSON RYAN C·Filed 2011·Granted Apr 30, 2013·3 cites·10 claims
- 0864US2019274722A1Valved Sheath Introducer For Venous CannulationBARD INC C R·Filed 2019·Application pending·0 cites
- 0953US10307182B2Valved sheath introducer for venous cannulationBARD INC C R·Filed 2015·Granted Jun 4, 2019·0 cites·14 claims
- 1046US2007005003A1Reinforced multi-lumen catheterPATTERSON RYAN C·Filed 2004·Application pending·0 cites
- 1139US2004133227A1Retractable skin nickerFiled 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →