Assignee
SCHNEIDER AUTOMATION
US112 patents
Top patents by PatentIndex Score
US7058693B1Jun 6, 2006
System for programming a programmable logic controller using a web browser
SCHNEIDER AUTOMATION120 citations98
US7035898B1Apr 25, 2006
System for programming a factory automation device using a web browser
SCHNEIDER AUTOMATION211 citations98
US6732191B1May 4, 2004
Web interface to an input/output device
SCHNEIDER AUTOMATION206 citations98
US6282454B1Aug 28, 2001
Web interface to a programmable controller
SCHNEIDER AUTOMATION314 citations98
US6233626B1May 15, 2001
System for a modular terminal input/output interface for communicating messaging application layer over encoded ethernet to transport layer
SCHNEIDER AUTOMATION111 citations98
US6061603AMay 9, 2000
System for remotely accessing an industrial control system over a commercial communications network
SCHNEIDER AUTOMATION701 citations98
US7146408B1Dec 5, 2006
Method and system for monitoring a controller and displaying data from the controller in a format provided by the controller
SCHNEIDER AUTOMATION79 citations97
US6760782B1Jul 6, 2004
Apparatus for controlling internetwork communications
SCHNEIDER AUTOMATION121 citations97
US6736944B2May 18, 2004
Apparatus and method for arc detection
SCHNEIDER AUTOMATION75 citations97
US6587884B1Jul 1, 2003
Dual ethernet protocol stack for maximum speed access to a programmable logic controller (PLC)
SCHNEIDER AUTOMATION134 citations97
US6484061B2Nov 19, 2002
Web interface to a programmable controller
SCHNEIDER AUTOMATION135 citations97
US6321272B1Nov 20, 2001
Apparatus for controlling internetwork communications
SCHNEIDER AUTOMATION148 citations97
US6853867B1Feb 8, 2005
Interface to a programmable logic controller
SCHNEIDER AUTOMATION120 citations96
US6801920B1Oct 5, 2004
System for remote management of applications of an industrial control system
SCHNEIDER AUTOMATION164 citations96
US5991774ANov 23, 1999
Method for identifying the validity of an executable file description by appending the checksum and the version ID of the file to an end thereof
SCHNEIDER AUTOMATION107 citations96
US6151625ANov 21, 2000
Internet web interface including programmable logic controller for controlling output devices based on status of input devices
SCHNEIDER AUTOMATION273 citations95
US7159007B2Jan 2, 2007
Communication system for automation equipment based on the WSDL language
SCHNEIDER AUTOMATION118 citations94
US7032029B1Apr 18, 2006
Method and apparatus for an active standby control system on a network
SCHNEIDER AUTOMATION58 citations94
US6952727B1Oct 4, 2005
Method for adapting a computer-to-computer communication protocol for use in an industrial control system
SCHNEIDER AUTOMATION76 citations94
US6654355B1Nov 25, 2003
Bridge for CAN to TCP/IP connection
SCHNEIDER AUTOMATION90 citations94
US6151640ANov 21, 2000
Control I/O module having the ability to interchange bus protocols for bus networks independent of the control I/O module
SCHNEIDER AUTOMATION96 citations93
US6968242B1Nov 22, 2005
Method and apparatus for an active standby control system on a network
SCHNEIDER AUTOMATION70 citations92
USD488133SApr 6, 2004
Programmable controller housing
SCHNEIDER AUTOMATION23 citations92
USD482663SNov 25, 2003
Programmable controller housing
SCHNEIDER AUTOMATION25 citations92
USD482005SNov 11, 2003
Programmable controller housing
SCHNEIDER AUTOMATION18 citations92
US6640140B1Oct 28, 2003
PLC executive with integrated web server
SCHNEIDER AUTOMATION136 citations92
USD481014SOct 21, 2003
Programmable controller housing
SCHNEIDER AUTOMATION17 citations92
USD480367SOct 7, 2003
Programmable controller housing
SCHNEIDER AUTOMATION18 citations92
USD480055SSep 30, 2003
Programmable controller housing
SCHNEIDER AUTOMATION18 citations92
USD477814SJul 29, 2003
Programmable controller housing
SCHNEIDER AUTOMATION17 citations92
US6466995B2Oct 15, 2002
Messaging application layer over ethernet to transport layer (TCP) communications method and apparatus for a modular terminal input/output system
SCHNEIDER AUTOMATION24 citations92
US6327511B1Dec 4, 2001
Input/output (I/O) scanner for a control system with peer determination
SCHNEIDER AUTOMATION117 citations92
US6016523AJan 18, 2000
I/O modular terminal having a plurality of data registers and an identification register and providing for interfacing between field devices and a field master
SCHNEIDER AUTOMATION133 citations92
US7162510B2Jan 9, 2007
Communication system for a control system over Ethernet and IP networks
SCHNEIDER AUTOMATION79 citations91
US6845401B1Jan 18, 2005
Embedded file system for a programmable logic controller
SCHNEIDER AUTOMATION53 citations91
US6107769AAug 22, 2000
Positional-based motion controller with a bias latch
SCHNEIDER AUTOMATION77 citations91
USRE36263EAug 3, 1999
Peer-to-peer register exchange controller for PLCS
SCHNEIDER AUTOMATION38 citations91
US5707249AJan 13, 1998
Device holder attaching to a printed circuit board
SCHNEIDER AUTOMATION47 citations91
US7313609B1Dec 25, 2007
Method and apparatus for programming an automation device
SCHNEIDER AUTOMATION43 citations90
US7130701B1Oct 31, 2006
System for remote configuration monitoring of an industrial control system
SCHNEIDER AUTOMATION49 citations90
US7062335B2Jun 13, 2006
Interface to a programmable logic controller
SCHNEIDER AUTOMATION37 citations90
US6961633B1Nov 1, 2005
Remote monitoring of factory automation users
SCHNEIDER AUTOMATION24 citations90
US6915330B2Jul 5, 2005
Web function blocks capable of exchanging HTTP type of messages in automation equipment
SCHNEIDER AUTOMATION43 citations90
US6679628B2Jan 20, 2004
Solid state temperature measuring device and method
SCHNEIDER AUTOMATION39 citations90
US6643555B1Nov 4, 2003
Method and apparatus for generating an application for an automation control system
SCHNEIDER AUTOMATION138 citations90
US6587900B1Jul 1, 2003
System for communicating diagnostic data in an industrial control system
SCHNEIDER AUTOMATION33 citations90
US6434157B1Aug 13, 2002
MODBUS plus ethernet bridge
SCHNEIDER AUTOMATION75 citations89
US7206882B2Apr 17, 2007
Triggered communication network for CANOpen networks
SCHNEIDER AUTOMATION19 citations88
US7080137B2Jul 18, 2006
Communication system between a programmable logic controller server and a client machine
SCHNEIDER AUTOMATION23 citations88
US6840819B2Jan 11, 2005
Electrical apparatus to be fitted to a top hat rail
SCHNEIDER AUTOMATION28 citations88
Showing the top 50 of 112 patents by PatentIndex Score.