Inventor
LEYS JOHN A
US21 patents
⚠️ This page may combine multiple inventors who share the name “LEYS JOHN A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ENTEGRIS INC
16 patentsUS7063304B2Jun 20, 2006
Extended stroke valve and diaphragm
ENTEGRIS INC46 citations92
US6758104B2Jul 6, 2004
Fluoropolymer flowmeter
ENTEGRIS INC23 citations88
USD811183SFeb 27, 2018
Wrench
ENTEGRIS INC8 citations82
USD790936SJul 4, 2017
Wrench
ENTEGRIS INC8 citations82
US11313482B2Apr 26, 2022
Welded check valve
ENTEGRIS INC2 citations72
US9556012B2Jan 31, 2017
Pressurized system for dispensing fluids
ENTEGRIS INC4 citations72
US10584813B2Mar 10, 2020
Anti-rotation device for hydraulic connectors
ENTEGRIS INC2 citations71
US6973705B2Dec 13, 2005
Fluoropolymer flowmeter
ENTEGRIS INC11 citations71
US12117106B2Oct 15, 2024
Fluid circuit with integrated electrostatic discharge mitigation
ENTEGRIS INC0 citations62
US11746912B2Sep 5, 2023
Welded check valve
ENTEGRIS INC0 citations62
US11384879B2Jul 12, 2022
Fluid circuit with integrated electrostatic discharge mitigation
ENTEGRIS INC0 citations62
US11280429B2Mar 22, 2022
Valve and valve member for controlling fluid flow
ENTEGRIS INC1 citations62
US10569390B2Feb 25, 2020
High torque polymer fittings
ENTEGRIS INC1 citations61
US10443999B2Oct 15, 2019
Connection verification tool
ENTEGRIS INC0 citations50
US11661249B2May 30, 2023
Multi piece fitment for a fluid container
ENTEGRIS INC0 citations44
US12066121B2Aug 20, 2024
Electrostatic discharge mitigation valve
ENTEGRIS INC0 citations41