Inventor

SHANG WALTER H

US6 patents

⚠️ This page may combine multiple inventors who share the name “SHANG WALTER H”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

BUTTS DAVID M

2 patents

US8641676B2Feb 4, 2014

Infusion apparatuses and methods of use

BUTTS DAVID M72 citations95

US8147455B2Apr 3, 2012

Infusion apparatuses and methods of use

BUTTS DAVID M103 citations95

BARD INC C R

2 patents

US7972465B2Jul 5, 2011

Reinforced multi-lumen catheter

BARD INC C R34 citations91

US10307182B2Jun 4, 2019

Valved sheath introducer for venous cannulation

BARD INC C R0 citations51

CHRISTENSEN MARK A

1 patent

US8720065B2May 13, 2014

Valved sheath introducer for venous cannulation

CHRISTENSEN MARK A18 citations91

PATTERSON RYAN C

1 patent

US8430988B2Apr 30, 2013

Reinforced multi-lumen catheter

PATTERSON RYAN C3 citations60