SIEMENS POWER TRANSMISSION & DISTRIBUTION, INC.

Patent Owner

Watch Compare Add to Portfolio

Stats

Details

Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G01R MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES 1158

Top Patents (by citation)

Upgrade to the Professional Level to View Top Patents for this Owner. Learn More

Recent Publications

  • No Recent Publications to Display

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6441603 Overhead line rating monitorMay 03, 01Aug 27, 02[G01R]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2004/0261,041 Scalable vector graphics and monitoring diagram displaysAbandonedMay 05, 04Dec 23, 04[G09G, G06F]
2003/0225,661 Security constrained optimal dispatch for pricing optimization for electricity marketsAbandonedMar 10, 03Dec 04, 03[G06F]
2003/0225,676 Security constrained transmission and load dispatch for electricity marketsAbandonedMar 10, 03Dec 04, 03[G06F]
2003/0065,582 Method and apparatus for facilitating switchgear component purchasing transactionsAbandonedJul 29, 02Apr 03, 03[G06F]
5884550 Integral ring carbon-carbon pistonExpiredMar 12, 97Mar 23, 99[F16J]
5642290 Expansion chassis for a voltage regulator controllerExpiredSep 13, 93Jun 24, 97[G05B, G05F]
5627760 Method and apparatus for real time recursive parameter energy management systemExpiredApr 17, 95May 06, 97[H02J]
5280258 Spring-powered operator for a power circuit breakerExpiredMay 22, 92Jan 18, 94[H01H]
4788390 Shunt capacitor switch with an impedance insertion elementExpiredApr 26, 88Nov 29, 88[H01H]
4612617 Method and apparatus for monitoring instantaneous electrical parameters of a power distribution systemExpiredMar 02, 83Sep 16, 86[G06F]
4481387 Voltage isolater switch with pivoted contact assembliesExpiredSep 30, 83Nov 06, 84[H01H]
4434334 Circuit interrupterExpiredOct 02, 80Feb 28, 84[H01H]

Top Inventors for This Owner

Upgrade to the Professional Level to View Top Inventors for this Owner. Learn More

We are sorry but your current selection exceeds the maximum number of comparisons () for this membership level. Upgrade to our Level for up to -1 comparisons!

We are sorry but your current selection exceeds the maximum number of portfolios (0) for this membership level. Upgrade to our Level for up to -1 portfolios!.