TYCO VALVES & CONTROLS INC.

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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 AERATING1756
 
  
 
F16L PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL466
 
  
 
G01F MEASURING VOLUME, VOLUME FLOW, MASS FLOW, OR LIQUID LEVEL; METERING BY VOLUME 257
 
  
 
F16T STEAM TRAPS OR LIKE APPARATUS FOR DRAINING-OFF LIQUIDS FROM ENCLOSURES PREDOMINANTLY CONTAINING GASES OR VAPOURS, STEAM TRAPS OR LIKE APPARATUS FOR DRAINING-OFF LIQUIDS FROM ENCLOSURES PREDOMINANTLY CONTAINING GASES OR VAPOURS17
 
  
 
G01L MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE 155
 
  
 
G01R MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES 1158
 
  
 
G05D SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES 183
 
  
 
G08B SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS 193
 
  
 
G09F DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS 138

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6650128 Method and apparatus for circuit fault detection with boiler water level detection systemFeb 19, 02Nov 18, 03[G08B, G01R, G01F]
6571180 Self-contained steam trap monitorApr 11, 97May 27, 03[F16T]
D415703 ManifoldDec 04, 97Oct 26, 99[1004]
D414844 ManifoldOct 29, 97Oct 05, 99[2301]
5934645 Rotary valve with pressure energized sealMay 11, 98Aug 10, 99[F16K]
D410398 ManifoldDec 04, 97Jun 01, 99[1004]
D407984 ManifoldDec 04, 97Apr 13, 99[1004]
D406320 ManifoldOct 29, 97Mar 02, 99[2301]
5848607 Mounting system for pressure transmittersMay 30, 97Dec 15, 98[F16L]
D398375 ManifoldMar 29, 96Sep 15, 98[2301]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2008/0236,674 ADJUSTABLE RECIRCULATING VALVEAbandonedMar 30, 07Oct 02, 08[G05D]
5549131 Automatic recirculation valveExpiredJan 23, 95Aug 27, 96[F16K]
5083123 Autonomous radio controlled timepieceExpiredOct 18, 90Jan 21, 92[G08C]
5064169 Shock absorbing means for flow control devicesExpiredJan 22, 91Nov 12, 91[F16K]
5036884 Mounting means for fluid pressure transmittersExpiredNov 19, 90Aug 06, 91[G01F]
5011116 Shock absorbing sealing means for flow control devicesExpiredMar 30, 90Apr 30, 91[F16K]
5007330 Rotary actuator and seal assembly for use thereinExpiredDec 18, 89Apr 16, 91[F01C]
4967783 Recirculation valve with pilot valveExpiredFeb 22, 90Nov 06, 90[G05D]
4964432 Method and means for mounting valve member on valve stemExpiredMar 19, 90Oct 23, 90[F16K]
4941502 Low pressure recirculation valveExpiredMay 31, 89Jul 17, 90[F04D]
4899775 Corrosion-resistant overlay for the edge of butterfly valvesExpiredSep 13, 88Feb 13, 90[F16K]
4870989 High temperature safety relief systemExpiredNov 07, 88Oct 03, 89[G05D]
4862910 Check valve with disc centering deviceExpiredSep 30, 88Sep 05, 89[F16K]
4848397 High temperature safety relief systemExpiredJun 20, 88Jul 18, 89[F16K]
4846441 Methods and apparatus for adjusting a valve closure memberExpiredJun 20, 88Jul 11, 89[F16K]
4817213 Method for forming a torus and a piston made therefrom for use in a rotary actuatorExpiredFeb 19, 88Apr 04, 89[B22D]
4746095 Bonnet lockExpiredSep 14, 87May 24, 88[F16K]
4685611 Butterfly valve construction having a composite seatExpiredNov 26, 86Aug 11, 87[F16K]

Top Inventors for This Owner

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