LEGRIS SA

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F16L PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL1852
 
  
 
2301 FLUID DISTRIBUTION EQUIPMENT347
 
  
 
F16J PISTONS; CYLINDERS; PRESSURE VESSELS IN GENERAL; SEALINGS149
 
  
 
F16K VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING172

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7878554 Non-aggressive anchor washerOct 23, 06Feb 01, 11[F16L]
7762593 Ball couplerJul 16, 08Jul 27, 10[F16L]
D572339 Air blow gunSep 10, 07Jul 01, 08[2301]
D572340 Air blow gunSep 10, 07Jul 01, 08[2301]
D572341 Air blow gunSep 11, 07Jul 01, 08[2301]
7273235 Toothed washer for a tube coupler device, a method of making a toothed washer, and a coupler device of the quick coupling typeFeb 02, 05Sep 25, 07[F16L]
7273236 Quick couplingFeb 04, 05Sep 25, 07[F16L]
7264281 Connection means for high pressure fluid ductsAug 28, 03Sep 04, 07[F16L]
7121595 Device for leaktight coupling of a tube to a threaded tubular noseOct 12, 04Oct 17, 06[F16L]
6832791 Connection means for interconnecting two duct elementsMay 20, 03Dec 21, 04[F16L]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2009/0302,600 METAL COUPLING WITH LOCKED POSITIONAbandonedJun 28, 07Dec 10, 09[F16L]
2009/0167,020 DOUBLE-LOCKING CONNECTORAbandonedApr 26, 07Jul 02, 09[F16L]
7448654 Fluid transport circuit elementExpiredApr 27, 05Nov 11, 08[F16L]
7448655 Instantaneous connection deviceExpiredMay 11, 04Nov 11, 08[F16L]
2008/0272,588 Retaining Member of Small Size for Anchoring a Tube in a Circuit Element, and a Corresponding Circuit ElementAbandonedNov 07, 06Nov 06, 08[F16L]
7344165 Instantaneous connection deviceExpiredMay 11, 04Mar 18, 08[F16L]
7338086 Connector with enhanced safetyExpiredNov 14, 03Mar 04, 08[F16L]
2006/0170,212 Automatically-extractable coupling deviceAbandonedJan 26, 06Aug 03, 06[F16L]
2006/0163,870 Pneumatic jointAbandonedDec 19, 03Jul 27, 06[F16L]
7063359 Quick coupling deviceExpiredSep 18, 02Jun 20, 06[F16L]
7011342 Connecting device comprising means for instantaneous connection of a pipe end to a member and means for protecting the connectionExpiredOct 24, 01Mar 14, 06[F16L]
6991269 Means for connecting two pipe elements end-to-endExpiredJan 14, 03Jan 31, 06[F16L]
6964436 CouplerExpiredOct 17, 02Nov 15, 05[F16L]
6923428 Self-closing connecting device and connecting piece thereforExpiredApr 19, 02Aug 02, 05[F16L]
2005/0104,367 Attachment ring for a tube-connecting deviceAbandonedJul 28, 04May 19, 05[F16L]
6851721 Fast coupler with connection indicatorExpiredJun 03, 03Feb 08, 05[F16L]
6767034 Device for connecting an end piece to an elementExpiredOct 23, 02Jul 27, 04[F16L]
6679528 Device for quick connection of a tube protected joint to a rigid elementExpiredDec 28, 01Jan 20, 04[F16L]
6520212 Protective end cap for tube endExpiredJan 30, 02Feb 18, 03[B65D]
6517115 Device for quick connection of a tube to a rigid elementExpiredJul 12, 01Feb 11, 03[F16L]

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