Ferranti Subsea Systems, Ltd.

Patent Owner

Watch Compare Add to Portfolio

Stats

Details

Patent Activity in the Last 10 Years

Technologies

  • No Technology to Display

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

  • No Recent Patents to Display

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5413801 Method and apparatus for serving confectionariesExpiredApr 15, 91May 09, 95[A47G]
4742792 Communication arrangement between a sub-sea structure and floating vesselExpiredJul 11, 86May 10, 88[B63B]
4730183 Multiple-mode data acquisition systemExpiredDec 10, 84Mar 08, 88[G08B]
4725088 Lifting systemExpiredJul 11, 86Feb 16, 88[E21B, B66C]
4648748 Clamp assemblyExpiredJun 27, 84Mar 10, 87[E02D]
4641126 Multiple-mode electrical power and communications interfaceExpiredDec 07, 84Feb 03, 87[H04M, H04B]
4309734 Methods and apparatus for limiting electrical current to a subsea petroleum installationExpiredNov 05, 79Jan 05, 82[H02H]
4282487 Subsea hydrocarbon sensor systemExpiredSep 26, 79Aug 04, 81[G01N]
4230187 Methods and apparatus for sensing wellhead pressureExpiredJun 19, 79Oct 28, 80[F16K, F15B, E21B]
4205379 Position determining and dynamic positioning method and system for floating marine well drill platforms and the likeExpiredMay 09, 78May 27, 80[B63H, G06F]

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!.