The Patent Finder

Systems Analysis & Integration, Inc.

Also on record
Records under this name other than the patents Systems Analysis & Integration, Inc. holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned. None of them is counted in the 7 patents it holds.

Back to Systems Analysis & Integration, Inc.

PatentTitleStatus Expires Confidence
US 4,899,440Method and apparatus for locating targets on a panel and performing work operations thereon
Formerly held
Term ended
Term ended no later than Feb 13, 2010 · Low confidence
Term endedTerm ended no later than Feb 13, 2010Low confidence
US 5,179,376Substation load distribution monitor system
Formerly held
Term ended
Term ended no later than Jan 12, 2013 · Low confidence
Term endedTerm ended no later than Jan 12, 2013Low confidence
US 5,406,495Substation load distribution monitor system
Formerly held
Term ended
Term ended no later than Apr 11, 2015 · Low confidence
Term endedTerm ended no later than Apr 11, 2015Low confidence
US 5,449,869Actuator housing
Formerly held
Term ended
Term ended no later than Sep 12, 2015 · Low confidence
Term endedTerm ended no later than Sep 12, 2015Low confidence
US 5,510,700Apparatus and method for identifying the phase of a three phase power line at a remote location
Formerly held
Term ended
Term ended no later than Apr 23, 2016 · Low confidence
Term endedTerm ended no later than Apr 23, 2016Low confidence
US 5,517,423Power distribution system control network
Formerly held
Term ended
Term ended no later than May 14, 2016 · Low confidence
Term endedTerm ended no later than May 14, 2016Low confidence
US 5,534,858Poletop switch automation system
Formerly held
Term ended
Term ended no later than Jul 9, 2016 · Low confidence
Term endedTerm ended no later than Jul 9, 2016Low confidence
US 5,539,653Method and apparatus for reassigning lost capacitors in a power distribution network
Formerly held
Term ended
Term ended no later than Jul 23, 2016 · Low confidence
Term endedTerm ended no later than Jul 23, 2016Low confidence
US 5,552,647Position-sensing device for power distribution switch
Formerly held
Term ended
Term ended no later than Sep 3, 2016 · Low confidence
Term endedTerm ended no later than Sep 3, 2016Low confidence
US 5,608,646Power distribution system control network
Formerly held
Term ended
Term ended no later than Mar 4, 2017 · Low confidence
Term endedTerm ended no later than Mar 4, 2017Low confidence
10 of 14 patents shown.
Pro members see all 14.
Pro members: see all 14 patents
The Patent Finder CompaniesExpirationsCalculatorWatchlistPricing MethodologyCorrectionsLegalPrivacysupport@thepatentfinder.com Updated Nov 14, 2026 · includes USPTO assignment & status data published Nov 14, 2026 and grant & fee data published Nov 10, 2026 (weekly) Part of 137 Finder · © 2026 137 Finder LLC · Sources cited