Assignee
CONTROL COMPONENTS
66 patents
Top patents by PatentIndex Score
US4335744AJun 22, 1982
Quiet safety relief valve
CONTROL COMPONENTS86 citations96
US6782920B2Aug 31, 2004
Fluid flow control device
CONTROL COMPONENTS57 citations94
US5803119ASep 8, 1998
Fluid flow control device
CONTROL COMPONENTS93 citations94
US5687763ANov 18, 1997
Fluid flow control device
CONTROL COMPONENTS61 citations94
US4127146ANov 28, 1978
High energy loss device
CONTROL COMPONENTS60 citations94
US4105048AAug 8, 1978
High energy loss device
CONTROL COMPONENTS42 citations94
US4068683AJan 17, 1978
High energy loss device
CONTROL COMPONENTS56 citations94
US6746001B1Jun 8, 2004
Desuperheater nozzle
CONTROL COMPONENTS45 citations91
USRE36984EDec 12, 2000
Fluid flow controlling device
CONTROL COMPONENTS34 citations91
US6024122AFeb 15, 2000
Valve and filter therefor
CONTROL COMPONENTS20 citations91
US6739426B2May 25, 2004
Low-noise pressure reduction system
CONTROL COMPONENTS23 citations89
US7011109B2Mar 14, 2006
Drag ball valve
CONTROL COMPONENTS24 citations88
US6772993B1Aug 10, 2004
Plug and seal assembly
CONTROL COMPONENTS43 citations88
US7066189B2Jun 27, 2006
Predictive maintenance and initialization system for a digital servovalve
CONTROL COMPONENTS24 citations86
US5722637AMar 3, 1998
Seals
CONTROL COMPONENTS22 citations85
US5390896AFeb 21, 1995
Energy loss device
CONTROL COMPONENTS52 citations85
US6913042B2Jul 5, 2005
Rotary drag valve
CONTROL COMPONENTS12 citations83
US6868865B2Mar 22, 2005
Rotary drag valve
CONTROL COMPONENTS13 citations83
US7850149B2Dec 14, 2010
Pressure blast pre-filming spray nozzle
CONTROL COMPONENTS12 citations82
US6691929B1Feb 17, 2004
Closed-vortex-assisted desuperheater
CONTROL COMPONENTS18 citations82
US6675832B1Jan 13, 2004
Blowdown valve
CONTROL COMPONENTS19 citations81
US6968923B2Nov 29, 2005
Reduced noise valve stack connection
CONTROL COMPONENTS23 citations80
US7959127B2Jun 14, 2011
Axial trim for dirty service valve
CONTROL COMPONENTS12 citations79
US10094489B2Oct 9, 2018
Axial resistance valve trim design
CONTROL COMPONENTS10 citations77
US9556970B2Jan 31, 2017
Cascade trim for control valve
CONTROL COMPONENTS11 citations77
US9492829B2Nov 15, 2016
Multi-spindle spray nozzle assembly
CONTROL COMPONENTS7 citations77
US6622987B2Sep 23, 2003
Liveload assembly for valve
CONTROL COMPONENTS18 citations77
US8955773B2Feb 17, 2015
Nozzle design for high temperature attemperators
CONTROL COMPONENTS12 citations76
US7831340B2Nov 9, 2010
Local digital valve controller unit
CONTROL COMPONENTS9 citations76
US7654509B2Feb 2, 2010
Desuperheater spray nozzle
CONTROL COMPONENTS14 citations76
US6923212B2Aug 2, 2005
Fail safe apparatus for a direct-drive servovalve
CONTROL COMPONENTS12 citations76
US9188242B2Nov 17, 2015
Low diffusivity barrier fluid packing system
CONTROL COMPONENTS17 citations75
US6923210B2Aug 2, 2005
Rotary drag valve
CONTROL COMPONENTS9 citations73
US6886596B2May 3, 2005
Rotary drag valve
CONTROL COMPONENTS7 citations73
US6935107B2Aug 30, 2005
Three-way pneumatic commutator and volume booster
CONTROL COMPONENTS7 citations72
US6732629B1May 11, 2004
Pneumatic actuator circuit
CONTROL COMPONENTS12 citations70
US11492872B2Nov 8, 2022
Low shear control valve
CONTROL COMPONENTS2 citations69
US9022071B2May 5, 2015
Multi-stage fluid flow control device
CONTROL COMPONENTS10 citations69
US4103534AAug 1, 1978
High energy loss disk stack testing apparatus
CONTROL COMPONENTS19 citations69
US6805162B2Oct 19, 2004
Erosion reducing valve plug and seat ring
CONTROL COMPONENTS8 citations68
US5469881ANov 28, 1995
Valve assemblies
CONTROL COMPONENTS16 citations67
US6719271B2Apr 13, 2004
Combination face and plug seal
CONTROL COMPONENTS11 citations66
US6802242B1Oct 12, 2004
Pneumatic circuit control system
CONTROL COMPONENTS8 citations65
US5226444AJul 13, 1993
Surge relief valve
CONTROL COMPONENTS12 citations64
US11906076B2Feb 20, 2024
Ball control valves having three-dimensional tortuous path flowpaths
CONTROL COMPONENTS2 citations62
US11193598B2Dec 7, 2021
Low shear ball-type control valve
CONTROL COMPONENTS0 citations59
US9175787B2Nov 3, 2015
Liner displacement control valve including valve trim with spindle and flow control element for improved low flow control
CONTROL COMPONENTS3 citations59
US7013919B2Mar 21, 2006
Throttle device for high fluid pressures
CONTROL COMPONENTS10 citations59
US11703147B2Jul 18, 2023
Three-dimensional tortuous path flow element for control valves
CONTROL COMPONENTS1 citations58
US11060635B2Jul 13, 2021
Additively manufactured control valve flow element
CONTROL COMPONENTS1 citations58
Showing the top 50 of 66 patents by PatentIndex Score.