V TEX CORPORATION

Patent Owner

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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 AERATING469
 
  
 
F16L PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL169

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9086165 Gate valve in which amount of squeeze of sealing material is controllableApr 25, 13Jul 21, 15[F16K]
8448917 Vacuum gate valve and a method of opening and closing gate using the sameOct 17, 08May 28, 13[F16K]
6474622 Gate valveOct 22, 01Nov 05, 02[F16K]
6425569 Gate valveNov 07, 00Jul 30, 02[F16K]
6237892 Gate valveFeb 18, 00May 29, 01[F16L]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6092786 Gate valveExpiredApr 15, 98Jul 25, 00[F16K, H01L]

Top Inventors for This Owner

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