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US8 patents

Top patents by PatentIndex Score

US9207666B2Dec 8, 2015

Methods and apparatus to display localized process control objects

NIXON MARK7 citations83
US8908666B2Dec 9, 2014

Communicating data frames across communication networks that use incompatible network routing protocols

NIXON MARK12 citations83
US8811199B2Aug 19, 2014

Location detection in a wireless network

NIXON MARK11 citations82
US11320797B2May 3, 2022

Methods and apparatus to virtualize a process control system

NIXON MARK11 citations80
US8717374B2May 6, 2014

Methods and apparatus to display process control information

NIXON MARK6 citations73
US10083249B2Sep 25, 2018

Systems, methods and articles of manufacture to provide a search service to a process control system

NIXON MARK4 citations66
US9229947B2Jan 5, 2016

Methods and apparatus to manage process data

NIXON MARK2 citations63
US8868643B2Oct 21, 2014

Methods and apparatus to collect process control data

NIXON MARK0 citations50