WELCO 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
 
  
 
F04B POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS 557
 
  
 
1502 PUMPS AND COMPRESSORS413
 
  
 
B05B SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES 163

Top Patents (by citation)

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

Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2018/0051,687 Tube Pump and Tube StabilizerSep 26, 17Feb 22, 18[F04B]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
D812106 PumpDec 21, 15Mar 06, 18[1502]
D810790 Liquid feeder equipmentOct 01, 15Feb 20, 18[1502]
9366245 Tube pump and tube stabilizerMay 16, 12Jun 14, 16[F04B]
9175678 Tube pump and tube stabilizerMay 11, 12Nov 03, 15[F04B]
D729847 Liquid feeder for washingMar 28, 13May 19, 15[1502]
D721739 Liquid feeder for washingMar 28, 13Jan 27, 15[1502]
7523874 Rotary nozzle and detergent dissolving system using the sameSep 15, 05Apr 28, 09[B05B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2005/0023,290 Warewashing chemical dispenserAbandonedDec 16, 03Feb 03, 05[B67D]

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!.