Wen Sheng Fu Co. Ltd.

Patent Owner

Watch Compare Add to Portfolio

Stats

Details

Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
2301 FLUID DISTRIBUTION EQUIPMENT446
 
  
 
F16K VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING271
 
  
 
F16L PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL169

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
9086176 Valve structureMar 18, 13Jul 21, 15[F16L]
D711512 Valve handleOct 27, 13Aug 19, 14[2301]
D686696 Switch valveMar 18, 11Jul 23, 13[2301]
7802590 Switch valve having leakproof functionMar 16, 07Sep 28, 10[F16K]
D589122 Switch handle of a valveSep 25, 07Mar 24, 09[2301]
D568447 Switch handle of a valveSep 20, 06May 06, 08[2301]
7172173 Switch valve having a locking effectMar 29, 05Feb 06, 07[F16K]
D526386 Switch valveFeb 10, 05Aug 08, 06[]
D526432 Ceiling fan light kitNov 07, 05Aug 08, 06[]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2018/0023,733 PIPE ADAPTERAbandonedJul 19, 16Jan 25, 18[F16L]
2016/0040,812 Quick Connector Structure for a PipeAbandonedAug 07, 14Feb 11, 16[F16L]
7124999 Switch valve having a locking effectExpiredMar 29, 05Oct 24, 06[F16K]

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!.