SUNDYNE CORPORATION

Patent Owner

Watch Compare Add to Portfolio

Stats

Details

Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F01D NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES 164

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
5658127 Seal element cooling in high speed mechanical face sealsJan 26, 96Aug 19, 97[F01D]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2009/0062,020 Multi-ribbed keyless couplingAbandonedAug 30, 07Mar 05, 09[F16D, F03D]
2006/0127,253 Inner drive for magnetic drive pumpAbandonedDec 10, 04Jun 15, 06[F04B]
2005/0017,597 End ring support structure for electric motorAbandonedJul 23, 03Jan 27, 05[H02K]
2002/0174,976 Tube type heat exchanger with motor or generator housingAbandonedMay 22, 01Nov 28, 02[F28D, F28F]
5796349 System and method for monitoring wear of an axial bearingExpiredSep 18, 96Aug 18, 98[G08B]
5755817 Hydrostatic sealExpiredDec 23, 96May 26, 98[F04D]
5599112 Axial bearing having a variable coefficient of friction for monitoring wearExpiredAug 17, 95Feb 04, 97[F16C, H02H]
5562406 Seal assembly for fluid pumps and method for detecting leaks in fluid pumps or fluid containment devicesExpiredJan 11, 95Oct 08, 96[F04D]
5240380 Variable speed control for centrifugal pumpsExpiredMay 21, 91Aug 31, 93[F04D]
5066200 Double containment pumping system for pumping hazardous materialsExpiredMay 17, 90Nov 19, 91[F04B]

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!.