Inventor

LEUNG CHUN MAN ALAN

US8 patents

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

MEDTRONIC XOMED INC

7 patents

US9295826B2Mar 29, 2016

Fluid flow control devices, rotors and magnets with increased resistance to inadvertent setting change and improved accessory tool coupling

MEDTRONIC XOMED INC24 citations91

US10369335B2Aug 6, 2019

Fluid flow control devices, rotors and magnets with increased resistance to inadvertent setting change and improved accessory tool coupling

MEDTRONIC XOMED INC4 citations81

US9775974B2Oct 3, 2017

Corrosion-resistant magnetic article

MEDTRONIC XOMED INC4 citations71

US11167117B2Nov 9, 2021

Fluid flow control devices, rotors and magnets with increased resistance to inadvertent setting change and improved accessory tool coupling

MEDTRONIC XOMED INC1 citations70

US12515025B2Jan 6, 2026

Fluid flow control devices, rotors and magnets with increased resistance to inadvertent setting change and improved accessory tool coupling

MEDTRONIC XOMED INC0 citations59

US9931493B2Apr 3, 2018

Corrosion-resistant magnetic article

MEDTRONIC XOMED INC0 citations50

US10512762B2Dec 24, 2019

Adjustment for hydrocephalus shunt valve

MEDTRONIC XOMED INC0 citations49

BERTRAND WILLIAM JEFFREY

1 patent

US8298168B2Oct 30, 2012

Adjustment for hydrocephalus shunt valve

BERTRAND WILLIAM JEFFREY14 citations87