HANSEN TECHNOLOGIES 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
 
  
 
F16K VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING271
 
  
 
H02K DYNAMO-ELECTRIC MACHINES 1106
 
  
 
H02P CONTROL OR REGULATION OF ELECTRIC MOTORS, GENERATORS, OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS 186

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
6460567 Sealed motor driven valveNov 24, 99Oct 08, 02[F16K, H02K, H02P]
6240948 Rupture disk assemblyDec 23, 99Jun 05, 01[F16K]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6244561 Modulating expansion valveExpiredJan 08, 99Jun 12, 01[F16K]
5438730 Valve handle and method of fastening same to a valve stemExpiredAug 16, 93Aug 08, 95[A47B]
5031068 Liquid level control system for refrigeration apparatusExpiredDec 01, 88Jul 09, 91[G01R]
4809129 Liquid level control system for refrigeration apparatusExpiredNov 06, 87Feb 28, 89[G01R, G01F]

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!.